MAHMOOD Zia · NICKELL
33rank
-4.6Butler · 178 bds
-0.03per board
±4.6swing
+0.10adjusted /bd
by round
Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.10/bd
By role: declaring -0.21/bd (91) · defending +0.16/bd (87)
By vulnerability: not vulnerable -0.03/bd (178)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | B.Hamman | J.Kurka – M.Kopecky | Open | 13 | -9.8 | -0.75 | · |
| Round of 16 | B.Hamman | K.Jassem – K.Martens | Open | 14 | -10.2 | -0.73 | · |
| Round of 16 | B.Hamman | K.Jassem – K.Martens | Open | 14 | -0.4 | -0.03 | · |
| Quarterfinal | B.Hamman | K.Woolsey – F.Stewart | Open | 15 | +8.9 | +0.59 | · |
| Quarterfinal | B.Hamman | K.Woolsey – F.Stewart | Open | 15 | +15.0 | +1.00 | · |
| Quarterfinal | B.Hamman | K.Woolsey – F.Stewart | Open | 15 | +19.8 | +1.32 | · |
| Semifinal | B.Hamman | L.Cohen – J.Wolfson | Open | 15 | +7.3 | +0.49 | · |
| Semifinal | B.Hamman | R.Pachtman – E.Ginossar | Closed | 15 | -3.5 | -0.23 | · |
| Semifinal | B.Hamman | E.Ginossar – R.Pachtman | Open | 15 | -13.7 | -0.91 | · |
| Final | B.Hamman | J.Diamond – B.Platnick | Closed | 16 | +5.0 | +0.31 | · |
| Final | B.Hamman | J.Diamond – B.Platnick | Closed | 16 | -1.0 | -0.06 | · |
| Final | B.Hamman | J.Diamond – B.Platnick | Closed | 15 | -22.0 | -1.47 | · |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +13.0 | Semifinal | WOLFSON | 15 | 6♠ | ♦A | = | · |
| +13.0 | Final | DIAMOND | 15 | 6♠ | ♣4 | = | · |
| +11.6 | Quarterfinal | ROBINSON | 50 | 3N | ♥4 | = | · |
| +10.0 | Final | DIAMOND | 9 | 4♠ | ♥6 | = | · |
| +8.6 | Quarterfinal | ROBINSON | 49 | 5♣ | ♥K | = | · |
| +8.5 | Round of 16 | MARTENS | 55 | 4♣ | ♠3 | +1 | · |
| +8.3 | Round of 16 | MARTENS | 58 | 3♣ | ♣Q | +3 | · |
| +6.7 | Semifinal | WOLFSON | 49 | 5♦ | = | · | |
| +6.3 | Semifinal | WOLFSON | 2 | 4♠x | ♥9 | = | · |
| +6.3 | Semifinal | WOLFSON | 58 | 3N | ♠2 | = | · |
| +6.0 | Final | DIAMOND | 13 | 4♣ | ♣4 | -1 | · |
| +6.0 | Final | DIAMOND | 39 | 4♠ | ♥7 | -1 | · |
| +6.0 | Final | DIAMOND | 40 | 3N | ♠9 | = | · |
| +5.6 | Quarterfinal | ROBINSON | 42 | 5♦x | ♥A | -2 | · |
| +5.4 | Quarterfinal | ROBINSON | 9 | 4♦ | ♦J | -1 | · |
| +5.3 | Round of 16 | MARTENS | 11 | 4♥ | ♠Q | = | · |
| +5.3 | Semifinal | WOLFSON | 1 | 1N | ♦4 | = | · |
| +5.3 | Semifinal | WOLFSON | 6 | 4♦x | ♥T | -2 | · |
| +5.0 | Final | DIAMOND | 2 | 2♦ | ♥J | -2 | · |
| +4.9 | Round of 16 | MARTENS | 10 | 4♠ | ♣A | -1 | · |
| +4.7 | Semifinal | WOLFSON | 5 | 3N | ♠8 | +2 | · |
| +4.3 | Round of 16 | MARTENS | 48 | 3N | ♠4 | -1 | · |
| +4.3 | Quarterfinal | ROBINSON | 2 | 4♠ | ♦8 | = | · |
| +4.1 | Round of 16 | MARTENS | 32 | 4♥ | ♠K | = | · |
| +4.0 | Round of 16 | MARTENS | 8 | 4♠ | ♣6 | +1 | · |
| +4.0 | Quarterfinal | ROBINSON | 36 | 2♥ | ♣3 | -2 | · |
| +4.0 | Quarterfinal | ROBINSON | 40 | 1N | ♣3 | +1 | · |
| +4.0 | Final | DIAMOND | 11 | 2♥ | ♠7 | -1 | · |
| +4.0 | Final | DIAMOND | 59 | 3♦x | ♠Q | -1 | · |
| +3.9 | Quarterfinal | ROBINSON | 32 | 5♥ | ♠Q | +1 | · |
| +3.8 | Quarterfinal | ROBINSON | 46 | 4♠ | ♦K | -2 | · |
| +3.7 | Semifinal | WOLFSON | 10 | 5♦ | ♠4 | = | · |
| +3.4 | Round of 16 | MARTENS | 52 | 3♠ | ♦Q | = | · |
| +3.3 | Quarterfinal | ROBINSON | 1 | 1N | ♣7 | +5 | · |
| +3.3 | Quarterfinal | ROBINSON | 33 | 3♥ | ♣Q | -3 | · |
| +3.1 | Quarterfinal | ROBINSON | 38 | 3♠ | ♦K | = | · |
| +3.1 | Quarterfinal | ROBINSON | 41 | 2♥ | ♦9 | -1 | · |
| +3.0 | Semifinal | WOLFSON | 9 | 3N | ♣4 | -1 | · |
| +3.0 | Semifinal | WOLFSON | 43 | 3N | ♣K | -2 | · |
| +3.0 | Semifinal | WOLFSON | 50 | 2♠ | ♣7 | = | · |
| +3.0 | Semifinal | WOLFSON | 51 | 3N | ♠Q | = | · |
| +2.9 | Round of 16 | MARTENS | 40 | 5♥x | ♣9 | -2 | · |
| +2.9 | Quarterfinal | ROBINSON | 44 | 2♦ | ♦A | -1 | · |
| +2.7 | Semifinal | WOLFSON | 44 | 2♥ | ♥K | -3 | · |
| +2.6 | Quarterfinal | ROBINSON | 48 | 1N | ♠8 | -1 | · |
| +2.6 | Quarterfinal | ROBINSON | 55 | 2♥ | ♦9 | -1 | · |
| +2.5 | Round of 16 | MARTENS | 39 | 3N | ♥5 | +3 | · |
| +2.3 | Round of 16 | MARTENS | 49 | 5♣ | ♥A | = | · |
| +2.2 | Round of 16 | MARTENS | 3 | 2♠ | ♥T | = | · |
| +2.0 | Quarterfinal | ROBINSON | 7 | 4♠ | ♦4 | -2 | · |
| +2.0 | Quarterfinal | ROBINSON | 11 | 2♠ | ♥A | +1 | · |
| +2.0 | Quarterfinal | ROBINSON | 12 | 2♠ | ♦2 | = | · |
| +2.0 | Semifinal | WOLFSON | 47 | 3N | ♦6 | +1 | · |
| +1.9 | Round of 16 | MARTENS | 12 | 5♦ | ♥K | -1 | · |
| +1.8 | Round of 16 | MARTENS | 31 | 3♥ | ♣7 | -3 | · |
| +1.7 | Round of 16 | MARTENS | 44 | 3N | ♠6 | +2 | · |
| +1.7 | Semifinal | WOLFSON | 41 | 3N | ♦Q | -3 | · |
| +1.5 | Round of 16 | MARTENS | 54 | 6♠ | ♦K | +1 | · |
| +1.4 | Quarterfinal | ROBINSON | 6 | 3N | ♣T | +1 | · |
| +1.3 | Semifinal | WOLFSON | 54 | 3♠ | ♣9 | -2 | · |
| +1.1 | Round of 16 | MARTENS | 34 | 3N | ♦3 | +2 | · |
| +1.1 | Quarterfinal | ROBINSON | 37 | 4♥ | ♣6 | = | · |
| +1.0 | Semifinal | WOLFSON | 13 | 1N | ♦A | -2 | · |
| +1.0 | Semifinal | WOLFSON | 45 | 4♠ | ♦6 | -1 | · |
| +1.0 | Final | DIAMOND | 8 | 4♠ | ♥9 | = | · |
| +1.0 | Final | DIAMOND | 34 | 3N | +1 | · | |
| +1.0 | Final | DIAMOND | 50 | 3N | ♠9 | +2 | · |
| +1.0 | Final | DIAMOND | 53 | 3N | ♣J | = | · |
| +1.0 | Final | DIAMOND | 54 | 1N | ♥7 | +2 | · |
| +1.0 | Final | DIAMOND | 58 | 3N | ♥5 | = | · |
| +1.0 | Final | DIAMOND | 61 | 3N | ♦7 | = | · |
| +0.7 | Quarterfinal | ROBINSON | 4 | 2♥ | ♠A | = | · |
| +0.7 | Quarterfinal | ROBINSON | 10 | 5♥ | ♠2 | -2 | · |
| +0.7 | Quarterfinal | ROBINSON | 13 | 2♠ | ♦8 | +1 | · |
| +0.7 | Semifinal | WOLFSON | 36 | 2♥ | ♦2 | +1 | · |
| +0.7 | Semifinal | WOLFSON | 37 | 2♣ | ♥K | = | · |
| +0.7 | Semifinal | WOLFSON | 40 | 3♦ | ♣K | = | · |
| +0.6 | Round of 16 | MARTENS | 42 | 1Nx | ♠K | -1 | · |
| +0.6 | Round of 16 | MARTENS | 56 | 4♥ | ♠J | = | · |
| +0.4 | Quarterfinal | ROBINSON | 60 | 3N | ♠2 | +1 | · |
| +0.3 | Semifinal | WOLFSON | 34 | 4♠ | ♣A | = | · |
| +0.2 | Quarterfinal | ROBINSON | 53 | 3♦ | ♣Q | +1 | · |
| +0.1 | Round of 16 | MARTENS | 14 | 1N | ♥Q | +1 | · |
| +0.0 | Quarterfinal | ROBINSON | 34 | 4♥ | ♣7 | -1 | · |
| +0.0 | Quarterfinal | ROBINSON | 54 | 3N | ♣6 | = | · |
| +0.0 | Quarterfinal | ROBINSON | 56 | 3N | ♥6 | = | · |
| +0.0 | Quarterfinal | ROBINSON | 58 | 3N | ♣J | +1 | · |
| +0.0 | Semifinal | WOLFSON | 3 | 3N | ♥5 | -1 | · |
| +0.0 | Semifinal | WOLFSON | 7 | 4♠ | ♦J | +1 | · |
| -0.0 | Semifinal | WOLFSON | 42 | 3N | ♣K | = | · |
| -0.0 | Semifinal | WOLFSON | 46 | 4♠ | ♥9 | +1 | · |
| +0.0 | Semifinal | WOLFSON | 60 | 3N | ♥J | -1 | · |
| +0.0 | Semifinal | WOLFSON | 63 | 5♥x | ♦A | -3 | · |
| +0.0 | Final | DIAMOND | 5 | 3♠ | ♦J | +1 | · |
| +0.0 | Final | DIAMOND | 6 | 6♥ | ♦K | = | · |
| +0.0 | Final | DIAMOND | 7 | 3N | ♦5 | +2 | · |
| +0.0 | Final | DIAMOND | 14 | 6♠ | ♦7 | = | · |
| +0.0 | Final | DIAMOND | 36 | 4♠x | ♣A | -2 | · |
| +0.0 | Final | DIAMOND | 37 | 2♦ | ♣Q | +1 | · |
| +0.0 | Final | DIAMOND | 38 | 3N | ♠A | +1 | · |
| +0.0 | Final | DIAMOND | 43 | 1N | ♥6 | = | · |
| +0.0 | Final | DIAMOND | 44 | 4♠ | ♦4 | = | · |
| +0.0 | Final | DIAMOND | 45 | 2♠ | ♣Q | = | · |
| +0.0 | Final | DIAMOND | 47 | 4♠ | ♥Q | -1 | · |
| +0.0 | Final | DIAMOND | 48 | 2♠ | ♥6 | -4 | · |
| +0.0 | Final | DIAMOND | 55 | 3N | ♦3 | -3 | · |
| +0.0 | Final | DIAMOND | 57 | 6♦ | ♠Q | = | · |
| +0.0 | Final | DIAMOND | 60 | 4♥ | ♦4 | = | · |
| +0.0 | Final | DIAMOND | 63 | 3N | ♦7 | -1 | · |
| -0.1 | Round of 16 | MARTENS | 7 | 3N | ♥K | = | · |
| -0.3 | Semifinal | WOLFSON | 56 | 4♥ | ♦3 | = | · |
| -0.7 | Round of 16 | MARTENS | 6 | 3♦ | ♣3 | +2 | · |
| -0.7 | Round of 16 | MARTENS | 57 | 4♠ | ♠J | -1 | · |
| -0.7 | Quarterfinal | ROBINSON | 31 | 3♣ | ♦K | -1 | · |
| -0.7 | Semifinal | WOLFSON | 57 | 2N | ♠9 | = | · |
| -0.8 | Quarterfinal | ROBINSON | 47 | 2♦ | ♥6 | +2 | · |
| -0.9 | Round of 16 | MARTENS | 33 | 3♥ | ♦K | -1 | · |
| -1.0 | Quarterfinal | ROBINSON | 8 | 2♥ | ♥2 | +2 | · |
| -1.0 | Quarterfinal | ROBINSON | 43 | 4♠ | ♣J | +1 | · |
| -1.0 | Quarterfinal | ROBINSON | 45 | 5♦ | ♦A | +1 | · |
| -1.0 | Semifinal | WOLFSON | 53 | 4♥ | ♦A | +2 | · |
| -1.0 | Semifinal | WOLFSON | 59 | 4♠ | ♥4 | +1 | · |
| -1.0 | Final | DIAMOND | 3 | 4♠ | ♥3 | +1 | · |
| -1.0 | Final | DIAMOND | 12 | 2♠ | ♣K | = | · |
| -1.0 | Final | DIAMOND | 35 | 3N | = | · | |
| -1.0 | Final | DIAMOND | 42 | 3N | ♦6 | +3 | · |
| -1.0 | Final | DIAMOND | 64 | 4♠ | ♣Q | = | · |
| -1.3 | Round of 16 | MARTENS | 1 | 4♥ | ♠4 | = | · |
| -1.3 | Round of 16 | MARTENS | 36 | 3♦ | ♥5 | +2 | · |
| -1.3 | Round of 16 | MARTENS | 47 | 4♠ | ♥9 | -1 | · |
| -1.3 | Quarterfinal | ROBINSON | 14 | 4♥ | ♥3 | = | · |
| -1.6 | Round of 16 | MARTENS | 38 | 4♥x | ♦2 | -1 | · |
| -1.6 | Quarterfinal | ROBINSON | 59 | 1N | ♣3 | -3 | · |
| -1.7 | Quarterfinal | ROBINSON | 3 | 5♣x | ♠5 | -1 | · |
| -1.7 | Semifinal | WOLFSON | 52 | 2♣ | ♦5 | = | · |
| -1.8 | Round of 16 | MARTENS | 59 | 2♠ | ♦2 | = | · |
| -2.0 | Semifinal | WOLFSON | 11 | 6♣x | ♠8 | -3 | · |
| -2.0 | Semifinal | WOLFSON | 38 | 4♠ | ♥5 | -1 | · |
| -2.0 | Semifinal | WOLFSON | 39 | 2♦ | ♣8 | +1 | · |
| -2.0 | Final | DIAMOND | 33 | 5♦ | = | · | |
| -2.0 | Final | DIAMOND | 56 | 4♠ | ♥A | = | · |
| -2.3 | Semifinal | WOLFSON | 33 | 2♠ | ♣7 | +1 | · |
| -2.4 | Quarterfinal | ROBINSON | 57 | 2♠ | ♥2 | -2 | · |
| -2.6 | Quarterfinal | ROBINSON | 51 | 3♥ | ♦4 | = | · |
| -2.6 | Quarterfinal | ROBINSON | 52 | 4♠x | ♦T | -1 | · |
| -2.7 | Round of 16 | MARTENS | 46 | 5♠ | ♦8 | = | · |
| -2.8 | Round of 16 | MARTENS | 53 | 5♣ | ♥K | = | · |
| -2.9 | Round of 16 | MARTENS | 2 | 4♠ | ♣9 | -3 | · |
| -3.0 | Final | DIAMOND | 4 | 4♠ | ♦6 | -1 | · |
| -3.2 | Round of 16 | MARTENS | 43 | 4♥ | ♦8 | -1 | · |
| -3.4 | Round of 16 | MARTENS | 35 | 4♠ | ♦A | = | · |
| -4.0 | Final | DIAMOND | 46 | 2♥ | ♠K | -2 | · |
| -4.0 | Final | DIAMOND | 51 | 3♦ | ♣3 | -1 | · |
| -4.3 | Quarterfinal | ROBINSON | 15 | 4♠ | ♣9 | = | · |
| -4.5 | Round of 16 | MARTENS | 37 | 4♥ | ♣K | -1 | · |
| -4.7 | Round of 16 | MARTENS | 13 | 5♦ | ♠2 | +1 | · |
| -4.9 | Round of 16 | MARTENS | 9 | 4♠ | ♥A | = | · |
| -5.3 | Quarterfinal | ROBINSON | 5 | 4♥ | ♣Q | = | · |
| -5.9 | Quarterfinal | ROBINSON | 35 | 3♦ | ♦4 | -2 | · |
| -6.0 | Final | DIAMOND | 41 | 3♥ | ♦J | +1 | · |
| -6.3 | Semifinal | WOLFSON | 55 | 4♥ | ♣A | -1 | · |
| -7.0 | Round of 16 | MARTENS | 50 | 3♠ | ♦J | +1 | · |
| -7.0 | Semifinal | WOLFSON | 8 | 4♠ | ♦A | -1 | · |
| -7.0 | Semifinal | WOLFSON | 12 | 3N | ♠T | -1 | · |
| -7.4 | Quarterfinal | ROBINSON | 39 | 3N | ♥A | = | · |
| -8.0 | Semifinal | WOLFSON | 4 | 6♣ | ♦T | = | · |
| -8.0 | Final | DIAMOND | 1 | 5♣x | ♥7 | -4 | · |
| -10.0 | Round of 16 | MARTENS | 41 | 5♦ | ♣A | -1 | · |
| -10.0 | Semifinal | WOLFSON | 35 | 4♣ | ♠7 | -3 | · |
| -10.0 | Final | DIAMOND | 10 | 5♥x | ♠A | -2 | · |
| -11.0 | Semifinal | WOLFSON | 14 | 6♥ | ♠A | -1 | · |
| -11.0 | Semifinal | WOLFSON | 62 | 3N | ♦2 | = | · |
| -11.0 | Final | DIAMOND | 16 | 6♦ | ♠K | -1 | · |
| -11.0 | Final | DIAMOND | 49 | 6♠ | ♦A | -1 | · |
| -12.0 | Semifinal | WOLFSON | 61 | 4N | ♦Q | +2 | · |
| -13.0 | Round of 16 | MARTENS | 51 | 3N | ♣5 | -2 | · |
| -13.0 | Final | DIAMOND | 52 | 7♥ | ♥3 | = | · |
| -13.6 | Round of 16 | MARTENS | 4 | 6N | ♦5 | = | · |