| 1 |
♠Q7532
♥974
♦83
♣QT3
|
Dlr: North Vul: None |
|
♠AK
♥KT
♦KQJT76
♣762
|
♠J6
♥AJ86
♦9542
♣985
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
4 |
6 |
9 |
5 |
South |
8 |
4 |
6 |
9 |
5 |
East |
5 |
9 |
6 |
4 |
8 |
West |
5 |
9 |
6 |
4 |
8 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
100 |
|
2.00 |
0.00 |
4♦ |
W |
-2 |
+1 |
3-Youngerman-Bauman |
5-Gaines-Atar-Krupski |
50 |
|
1.00 |
1.00 |
3♦ |
W |
-1 |
+1 |
2-Hancock-Mikkelson |
4-Traenkle-Pechacek |
|
130 |
0.00 |
2.00 |
2♦ |
W |
4 |
-1 |
6-Bowen-Quintero |
1-Dahl-Bell |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 2 |
♠J8753
♥KT
♦9
♣87653
|
Dlr: East Vul: N-S |
|
♠AT9
♥92
♦AJT43
♣KQ2
|
♠Q64
♥AJ86
♦KQ752
♣T
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
7 |
2 |
5 |
5 |
3 |
South |
7 |
2 |
4 |
5 |
3 |
East |
6 |
11 |
8 |
7 |
10 |
West |
6 |
11 |
8 |
7 |
10 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
50 |
|
2.00 |
0.00 |
5♦ |
E |
-1 |
+1 |
2-Hancock-Mikkelson |
4-Traenkle-Pechacek |
|
130 |
1.00 |
1.00 |
2♦ |
E |
4 |
+1 |
3-Youngerman-Bauman |
5-Gaines-Atar-Krupski |
|
420 |
0.00 |
2.00 |
5♦ |
E |
6 |
-1 |
6-Bowen-Quintero |
1-Dahl-Bell |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 3 |
♠32
♥J9864
♦A952
♣53
|
Dlr: South Vul: E-W |
|
♠A86
♥T753
♦Q864
♣84
|
♠KJ754
♥2
♦JT7
♣KJ76
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
9 |
8 |
11 |
6 |
9 |
South |
9 |
8 |
11 |
6 |
9 |
East |
4 |
5 |
2 |
7 |
4 |
West |
4 |
4 |
2 |
6 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
450 |
|
2.00 |
0.00 |
4♥ |
S |
5 |
- |
2-Hancock-Mikkelson |
4-Traenkle-Pechacek |
420 |
|
0.50 |
1.50 |
4♥ |
N |
4 |
-1 |
6-Bowen-Quintero |
1-Dahl-Bell |
420 |
|
0.50 |
1.50 |
4♥ |
S |
4 |
-1 |
3-Youngerman-Bauman |
5-Gaines-Atar-Krupski |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 4 |
♠AKQ953
♥74
♦A63
♣JT
|
Dlr: West Vul: Both |
|
♠J8
♥96
♦QJT54
♣Q853
|
♠T742
♥J852
♦972
♣94
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
12 |
9 |
12 |
12 |
12 |
South |
12 |
9 |
12 |
12 |
12 |
East |
1 |
4 |
1 |
1 |
1 |
West |
1 |
3 |
0 |
1 |
1 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
1440 |
|
2.00 |
0.00 |
6N |
N |
6 |
- |
3-Youngerman-Bauman |
5-Gaines-Atar-Krupski |
630 |
|
1.00 |
1.00 |
3N |
S |
4 |
-2 |
6-Bowen-Quintero |
1-Dahl-Bell |
|
300 |
0.00 |
2.00 |
7N |
S |
-3 |
-2 |
2-Hancock-Mikkelson |
4-Traenkle-Pechacek |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 5 |
♠AKQ8
♥A653
♦T9
♣852
|
Dlr: North Vul: N-S |
|
♠74
♥T74
♦J2
♣AKJ763
|
♠J963
♥QJ8
♦KQ75
♣94
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
5 |
8 |
7 |
8 |
6 |
South |
5 |
8 |
7 |
8 |
6 |
East |
8 |
5 |
5 |
5 |
7 |
West |
8 |
5 |
5 |
5 |
7 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
90 |
|
2.00 |
0.00 |
1N |
N |
1 |
+1 |
3-Youngerman-Bauman |
4-Traenkle-Pechacek |
|
100 |
1.00 |
1.00 |
1N |
S |
-1 |
- |
5-Gaines-Atar-Krupski |
1-Dahl-Bell |
|
500 |
0.00 |
2.00 |
3♦* |
S |
-2 |
-1 |
6-Bowen-Quintero |
2-Hancock-Mikkelson |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 6 |
♠753
♥Q873
♦KT43
♣A7
|
Dlr: East Vul: E-W |
|
♠A864
♥52
♦AJ75
♣Q64
|
♠KQJT
♥AKT6
♦86
♣J98
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
5 |
5 |
3 |
5 |
South |
6 |
5 |
5 |
3 |
5 |
East |
6 |
7 |
7 |
9 |
8 |
West |
6 |
7 |
7 |
9 |
8 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
100 |
|
2.00 |
0.00 |
4♠ |
W |
-1 |
- |
5-Gaines-Atar-Krupski |
1-Dahl-Bell |
|
170 |
1.00 |
1.00 |
2♠ |
W |
4 |
-1 |
6-Bowen-Quintero |
2-Hancock-Mikkelson |
|
620 |
0.00 |
2.00 |
4♠ |
W |
4 |
-1 |
3-Youngerman-Bauman |
4-Traenkle-Pechacek |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 7 |
♠T72
♥3
♦QJ98652
♣Q5
|
Dlr: South Vul: Both |
|
♠AJ85
♥AT87
♦3
♣AKJ7
|
♠Q93
♥QJ6542
♦-
♣T943
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
0 |
7 |
1 |
1 |
1 |
South |
0 |
8 |
1 |
1 |
1 |
East |
13 |
5 |
12 |
12 |
6 |
West |
13 |
5 |
12 |
12 |
6 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
200 |
2.00 |
0.00 |
5♦ |
N |
-2 |
+2 |
3-Youngerman-Bauman |
4-Traenkle-Pechacek |
|
260 |
1.00 |
1.00 |
3♥ |
E |
7 |
-1 |
5-Gaines-Atar-Krupski |
1-Dahl-Bell |
|
680 |
0.00 |
2.00 |
4♥ |
E |
6 |
- |
6-Bowen-Quintero |
2-Hancock-Mikkelson |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 8 |
♠J
♥AK6
♦A98765
♣654
|
Dlr: West Vul: None |
|
♠Q762
♥74
♦KQT
♣T973
|
♠AK95
♥Q53
♦43
♣AKJ2
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
3 |
6 |
7 |
4 |
3 |
South |
3 |
6 |
5 |
4 |
3 |
East |
10 |
7 |
5 |
9 |
9 |
West |
10 |
7 |
5 |
9 |
9 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
100 |
|
2.00 |
0.00 |
2♥ |
W |
-2 |
-1 |
3-Youngerman-Bauman |
4-Traenkle-Pechacek |
50 |
|
1.00 |
1.00 |
2♠ |
W |
-1 |
+2 |
5-Gaines-Atar-Krupski |
1-Dahl-Bell |
|
110 |
0.00 |
2.00 |
2♠ |
W |
2 |
+1 |
6-Bowen-Quintero |
2-Hancock-Mikkelson |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 9 |
♠AK
♥KJ643
♦AKJ2
♣93
|
Dlr: North Vul: E-W |
|
♠763
♥AQT987
♦Q8
♣Q8
|
♠852
♥52
♦965
♣AK752
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
10 |
7 |
10 |
9 |
South |
8 |
10 |
7 |
10 |
9 |
East |
5 |
3 |
6 |
3 |
4 |
West |
5 |
3 |
6 |
3 |
4 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
120 |
|
2.00 |
0.00 |
2N |
N |
2 |
-1 |
6-Bowen-Quintero |
3-Youngerman-Bauman |
80 |
|
1.00 |
1.00 |
1♥ |
N |
1 |
- |
1-Dahl-Bell |
2-Hancock-Mikkelson |
|
50 |
0.00 |
2.00 |
1♥ |
N |
-1 |
-1 |
4-Traenkle-Pechacek |
5-Gaines-Atar-Krupski |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 10 |
♠QJ94
♥-
♦72
♣QJT8432
|
Dlr: East Vul: Both |
|
♠A5
♥T92
♦T98653
♣96
|
♠K32
♥AQ7643
♦KJ
♣75
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
10 |
6 |
5 |
10 |
7 |
South |
10 |
6 |
5 |
10 |
7 |
East |
2 |
7 |
7 |
3 |
3 |
West |
2 |
7 |
7 |
3 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
630 |
|
2.00 |
0.00 |
3N |
S |
4 |
+3 |
6-Bowen-Quintero |
3-Youngerman-Bauman |
620 |
|
1.00 |
1.00 |
4♠ |
S |
4 |
- |
4-Traenkle-Pechacek |
5-Gaines-Atar-Krupski |
|
100 |
0.00 |
2.00 |
4♠ |
N |
-1 |
-1 |
1-Dahl-Bell |
2-Hancock-Mikkelson |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 11 |
♠QJ64
♥3
♦J86532
♣63
|
Dlr: South Vul: None |
|
♠872
♥QJ97
♦AK74
♣J2
|
♠A95
♥K8542
♦Q
♣QT54
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
7 |
9 |
3 |
7 |
5 |
South |
7 |
9 |
3 |
7 |
5 |
East |
5 |
4 |
9 |
5 |
8 |
West |
5 |
4 |
9 |
5 |
8 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
50 |
|
2.00 |
0.00 |
4♥ |
E |
-1 |
- |
1-Dahl-Bell |
2-Hancock-Mikkelson |
|
140 |
1.00 |
1.00 |
2♥ |
E |
3 |
- |
6-Bowen-Quintero |
3-Youngerman-Bauman |
|
150 |
0.00 |
2.00 |
4♠ |
N |
-3 |
- |
4-Traenkle-Pechacek |
5-Gaines-Atar-Krupski |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 12 |
♠A643
♥T864
♦AK86
♣4
|
Dlr: West Vul: N-S |
|
♠T987
♥95
♦754
♣Q986
|
♠J
♥J732
♦QT9
♣AJ752
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
10 |
10 |
11 |
9 |
South |
6 |
10 |
10 |
11 |
9 |
East |
6 |
3 |
3 |
2 |
3 |
West |
6 |
3 |
3 |
2 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
620 |
|
1.00 |
1.00 |
4♠ |
S |
4 |
-1 |
4-Traenkle-Pechacek |
5-Gaines-Atar-Krupski |
620 |
|
1.00 |
1.00 |
4♠ |
S |
4 |
-1 |
6-Bowen-Quintero |
3-Youngerman-Bauman |
620 |
|
1.00 |
1.00 |
4♠ |
N |
4 |
-1 |
1-Dahl-Bell |
2-Hancock-Mikkelson |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 13 |
♠J6542
♥Q5
♦AQ
♣KT96
|
Dlr: North Vul: Both |
|
♠K3
♥9832
♦T8
♣AQ852
|
♠7
♥J764
♦J97432
♣J3
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
7 |
8 |
11 |
10 |
South |
8 |
8 |
8 |
11 |
10 |
East |
5 |
5 |
5 |
2 |
2 |
West |
5 |
5 |
5 |
2 |
2 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
650 |
|
1.00 |
1.00 |
4♠ |
N |
5 |
- |
5-Gaines-Atar-Krupski |
2-Hancock-Mikkelson |
650 |
|
1.00 |
1.00 |
4♠ |
N |
5 |
- |
1-Dahl-Bell |
3-Youngerman-Bauman |
650 |
|
1.00 |
1.00 |
4♠ |
N |
5 |
- |
6-Bowen-Quintero |
4-Traenkle-Pechacek |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 14 |
♠QJT4
♥AQ86
♦K3
♣T97
|
Dlr: East Vul: None |
|
♠5
♥KT752
♦T52
♣KJ54
|
♠K983
♥J43
♦Q7
♣AQ62
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
10 |
6 |
10 |
9 |
South |
6 |
10 |
6 |
10 |
9 |
East |
7 |
2 |
7 |
2 |
2 |
West |
7 |
2 |
7 |
2 |
2 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
300 |
|
2.00 |
0.00 |
4♥* |
W |
-2 |
-1 |
5-Gaines-Atar-Krupski |
2-Hancock-Mikkelson |
130 |
|
1.00 |
1.00 |
2♦ |
S |
4 |
- |
6-Bowen-Quintero |
4-Traenkle-Pechacek |
50 |
|
0.00 |
2.00 |
2♥ |
W |
-1 |
- |
1-Dahl-Bell |
3-Youngerman-Bauman |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 15 |
♠Q653
♥53
♦J72
♣KQJT
|
Dlr: South Vul: N-S |
|
♠4
♥AQ86
♦654
♣98743
|
♠KT87
♥K92
♦AKQT
♣62
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
5 |
4 |
5 |
7 |
5 |
South |
5 |
4 |
5 |
7 |
5 |
East |
8 |
9 |
8 |
6 |
7 |
West |
8 |
9 |
8 |
5 |
6 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
120 |
2.00 |
0.00 |
1N |
E |
2 |
-1 |
5-Gaines-Atar-Krupski |
2-Hancock-Mikkelson |
|
150 |
0.50 |
1.50 |
1N |
E |
3 |
-2 |
1-Dahl-Bell |
3-Youngerman-Bauman |
|
150 |
0.50 |
1.50 |
1N |
E |
3 |
-2 |
6-Bowen-Quintero |
4-Traenkle-Pechacek |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 16 |
♠AJ7
♥AJT53
♦AK4
♣96
|
Dlr: West Vul: E-W |
|
♠9854
♥98
♦97
♣AK872
|
♠KQT632
♥42
♦865
♣QT
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
11 |
11 |
5 |
10 |
South |
6 |
11 |
11 |
5 |
10 |
East |
6 |
2 |
0 |
8 |
2 |
West |
6 |
2 |
0 |
8 |
2 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
510 |
|
1.50 |
0.50 |
4♥ |
N |
7 |
+2 |
5-Gaines-Atar-Krupski |
2-Hancock-Mikkelson |
510 |
|
1.50 |
0.50 |
4♥ |
N |
7 |
+2 |
6-Bowen-Quintero |
4-Traenkle-Pechacek |
450 |
|
0.00 |
2.00 |
4♥ |
N |
5 |
- |
1-Dahl-Bell |
3-Youngerman-Bauman |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 17 |
♠KQT954
♥87
♦QT6
♣J7
|
Dlr: North Vul: None |
|
♠632
♥Q95
♦AJ3
♣T642
|
♠7
♥AKJT
♦98754
♣A98
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
5 |
5 |
9 |
7 |
South |
6 |
5 |
5 |
9 |
7 |
East |
6 |
8 |
8 |
4 |
6 |
West |
6 |
8 |
8 |
4 |
6 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
140 |
|
2.00 |
0.00 |
2♠ |
N |
3 |
- |
4-Traenkle-Pechacek |
1-Dahl-Bell |
|
50 |
0.50 |
1.50 |
4♠ |
N |
-1 |
- |
6-Bowen-Quintero |
5-Gaines-Atar-Krupski |
|
50 |
0.50 |
1.50 |
4♠ |
N |
-1 |
- |
2-Hancock-Mikkelson |
3-Youngerman-Bauman |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 18 |
♠Q432
♥AJT4
♦Q6
♣AQ7
|
Dlr: East Vul: N-S |
|
♠AK75
♥9653
♦5
♣T542
|
♠86
♥Q872
♦K87
♣K863
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
7 |
10 |
7 |
9 |
10 |
South |
7 |
10 |
7 |
9 |
10 |
East |
6 |
2 |
6 |
4 |
3 |
West |
6 |
2 |
6 |
4 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
660 |
|
2.00 |
0.00 |
3N |
N |
5 |
+1 |
2-Hancock-Mikkelson |
3-Youngerman-Bauman |
630 |
|
1.00 |
1.00 |
3N |
N |
4 |
- |
4-Traenkle-Pechacek |
1-Dahl-Bell |
130 |
|
0.00 |
2.00 |
2♦ |
S |
4 |
- |
6-Bowen-Quintero |
5-Gaines-Atar-Krupski |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 19 |
♠AKJ87
♥Q9
♦T952
♣KJ
|
Dlr: South Vul: E-W |
|
♠Q954
♥T75
♦K7
♣AQ84
|
♠T63
♥J64
♦AJ86
♣765
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
9 |
9 |
8 |
9 |
South |
8 |
9 |
9 |
8 |
9 |
East |
4 |
4 |
3 |
4 |
4 |
West |
4 |
4 |
3 |
5 |
4 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
400 |
|
2.00 |
0.00 |
3N |
N |
3 |
- |
4-Traenkle-Pechacek |
1-Dahl-Bell |
120 |
|
1.00 |
1.00 |
1N |
S |
2 |
-1 |
6-Bowen-Quintero |
5-Gaines-Atar-Krupski |
110 |
|
0.00 |
2.00 |
1♠ |
N |
2 |
- |
2-Hancock-Mikkelson |
3-Youngerman-Bauman |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
| 20 |
♠Q85
♥9643
♦K63
♣KQ3
|
Dlr: West Vul: Both |
|
♠AT9764
♥QT8
♦92
♣72
|
♠3
♥KJ
♦AQ875
♣AJT65
|
|
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
2 |
3 |
5 |
4 |
5 |
South |
2 |
3 |
4 |
4 |
5 |
East |
11 |
10 |
7 |
9 |
8 |
West |
11 |
10 |
7 |
9 |
8 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
130 |
2.00 |
0.00 |
2♦ |
E |
4 |
- |
6-Bowen-Quintero |
5-Gaines-Atar-Krupski |
|
140 |
1.00 |
1.00 |
3♠ |
W |
3 |
- |
4-Traenkle-Pechacek |
1-Dahl-Bell |
|
170 |
0.00 |
2.00 |
3♠ |
W |
4 |
-1 |
2-Hancock-Mikkelson |
3-Youngerman-Bauman |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|