MAHMOOD Zia · PERCY
5rank
+43.5Butler · 96 bds
+0.45per board
±5.1swing
-0.22vs par /bd · #11/16
+0.32adjusted /bd
by round
vs par split: bidding +0.03 · play -0.25
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.32/bd
Card play — on target: opening leads 93.8% #2 of 16 · declarer play 72.7% #13 of 16 · defence 77.8% #15 of 16
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 88.9% (9) |
| Declarer play | 50.0% (6) | 81.2% (16) |
| Defence | 77.8% (18) | 77.8% (27) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 100.0% (4) · ♦ 100.0% (3) · ♣ 50.0% (2)
vs par by strain: NT +0.52 (33) · a suit -0.60 (63)
vs par by level: part-score -0.06 (34) · game -0.18 (54) · slam -1.12 (8)
By role: declaring +0.54/bd (-2.33 vs par · 51) · defending +0.36/bd (+2.18 vs par · 45)
By vulnerability: vulnerable +0.45/bd (-0.02 vs par · 48) · not vulnerable +0.45/bd (-0.42 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | M.Michielsen | D.Korbel – S.Shi | Closed | 16 | -16.6 | -1.04 | -1.31 |
| Quarterfinal | M.Michielsen | F.Gitelman – G.Cohler | Open | 16 | +33.5 | +2.09 | +0.69 |
| Quarterfinal | M.Michielsen | S.Shi – D.Korbel | Open | 16 | +16.1 | +1.01 | -0.62 |
| Semifinal | M.Michielsen | M.Klukowski – P.Gawrys | Closed | 16 | +1.3 | +0.08 | +0.12 |
| Semifinal | M.Michielsen | M.Mazurkiewicz – K.Jassem | Open | 16 | -8.3 | -0.52 | -0.31 |
| Final | M.Michielsen | A.Versace – L.Lauria | Closed | 16 | +17.5 | +1.09 | +0.12 |
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 |
|---|---|---|---|---|---|---|---|
| +17.7 | Final | ZIMMERMANN | 32 | 7♠ | ♥K | -1 | +18 |
| +14.3 | Semifinal | MAZURKIEWICZ | 39 | 3♠x | ♥A | -6 | +14 |
| +12.7 | Final | ZIMMERMANN | 29 | 3NT | ♥3 | -1 | +12 |
| +11.3 | Semifinal | MAZURKIEWICZ | 29 | 3NT | ♠Q | = | +0 |
| +10.3 | Quarterfinal | THE MAGICDOGS | 42 | 6♣ | ♥Q | = | -2 |
| +9.0 | Quarterfinal | THE MAGICDOGS | 40 | 4♥ | ♠7 | = | +7 |
| +8.6 | Quarterfinal | THE MAGICDOGS | 34 | 3NT | ♠2 | = | +10 |
| +7.7 | Final | ZIMMERMANN | 25 | 4♠ | ♣Q | -1 | -3 |
| +7.1 | Quarterfinal | THE MAGICDOGS | 28 | 5♦x | ♦2 | -2 | +10 |
| +5.7 | Semifinal | MAZURKIEWICZ | 31 | 6♥ | ♦Q | = | +0 |
| +5.7 | Final | ZIMMERMANN | 27 | 5♦ | ♥J | -2 | +6 |
| +5.4 | Quarterfinal | THE MAGICDOGS | 25 | 3NT | ♥2 | -3 | +9 |
| +5.4 | Quarterfinal | THE MAGICDOGS | 39 | 3NT | ♥7 | -2 | +7 |
| +5.3 | Quarterfinal | THE MAGICDOGS | 27 | 3♠ | ♣3 | = | +6 |
| +5.0 | Quarterfinal | THE MAGICDOGS | 15 | 2♦ | ♥J | -2 | +3 |
| +4.7 | Semifinal | MAZURKIEWICZ | 25 | 7♠ | ♣10 | = | +0 |
| +4.4 | Quarterfinal | THE MAGICDOGS | 17 | 2♥ | ♣6 | +1 | +7 |
| +4.1 | Quarterfinal | THE MAGICDOGS | 47 | 1NT | ♠2 | = | +5 |
| +4.0 | Semifinal | MAZURKIEWICZ | 18 | 4♥ | ♦A | = | +0 |
| +3.4 | Quarterfinal | THE MAGICDOGS | 13 | 4♦ | ♠Q | = | +7 |
| +3.3 | Semifinal | MAZURKIEWICZ | 46 | 1NT | ♥6 | = | +5 |
| +3.1 | Quarterfinal | THE MAGICDOGS | 30 | 6♠ | ♣2 | +1 | -11 |
| +3.0 | Quarterfinal | THE MAGICDOGS | 19 | 4♠ | ♦A | -1 | +6 |
| +3.0 | Semifinal | MAZURKIEWICZ | 27 | 4♥ | ♦4 | -1 | -2 |
| +3.0 | Semifinal | MAZURKIEWICZ | 48 | 2♥ | ♥10 | +1 | +0 |
| +2.9 | Quarterfinal | THE MAGICDOGS | 29 | 2NT | ♣3 | +1 | -10 |
| +2.7 | Quarterfinal | THE MAGICDOGS | 1 | 2♥ | ♠9 | -3 | +1 |
| +2.7 | Final | ZIMMERMANN | 30 | 1NT | ♣5 | -1 | +4 |
| +2.6 | Quarterfinal | THE MAGICDOGS | 18 | 3♣ | ♠8 | -2 | -1 |
| +2.3 | Quarterfinal | THE MAGICDOGS | 20 | 5♣ | ♠K | = | -2 |
| +2.3 | Quarterfinal | THE MAGICDOGS | 43 | 1NT | ♠7 | = | -2 |
| +2.1 | Quarterfinal | THE MAGICDOGS | 41 | 5♦ | ♣Q | -2 | +8 |
| +1.9 | Quarterfinal | THE MAGICDOGS | 21 | 2♠ | ♥10 | = | +6 |
| +1.6 | Quarterfinal | THE MAGICDOGS | 2 | 4♠ | ♦K | -2 | +0 |
| +1.6 | Quarterfinal | THE MAGICDOGS | 46 | 1NT | ♠2 | -3 | +2 |
| +1.0 | Semifinal | MAZURKIEWICZ | 44 | 3♣ | ♥4 | +1 | +0 |
| +1.0 | Final | ZIMMERMANN | 19 | 2♠ | ♦2 | +1 | +0 |
| +0.7 | Semifinal | MAZURKIEWICZ | 35 | 3NT | ♣Q | = | +1 |
| +0.6 | Quarterfinal | THE MAGICDOGS | 23 | 3NT | ♥5 | +2 | +0 |
| +0.4 | Quarterfinal | THE MAGICDOGS | 8 | 3♦ | ♣A | +1 | -7 |
| +0.4 | Quarterfinal | THE MAGICDOGS | 45 | 4♥ | ♣9 | +2 | -13 |
| +0.3 | Quarterfinal | THE MAGICDOGS | 5 | 4♥ | ♠4 | +2 | -11 |
| +0.3 | Quarterfinal | THE MAGICDOGS | 26 | 4NT | ♠7 | +1 | +13 |
| +0.3 | Semifinal | MAZURKIEWICZ | 23 | 3NT | ♣8 | = | +0 |
| +0.3 | Semifinal | MAZURKIEWICZ | 32 | 4♥ | ♦6 | +1 | +1 |
| +0.3 | Semifinal | MAZURKIEWICZ | 43 | 3♦ | ♠9 | +1 | +0 |
| +0.1 | Quarterfinal | THE MAGICDOGS | 6 | 3NT | ♠J | +1 | +1 |
| -0.0 | Quarterfinal | THE MAGICDOGS | 9 | 3NT | ♦9 | +2 | +0 |
| +0.0 | Quarterfinal | THE MAGICDOGS | 24 | 4♥ | ♠10 | +1 | +0 |
| +0.0 | Semifinal | MAZURKIEWICZ | 17 | 3♠ | ♠2 | = | -1 |
| +0.0 | Semifinal | MAZURKIEWICZ | 20 | 3NT | ♣J | +1 | +13 |
| +0.0 | Semifinal | MAZURKIEWICZ | 21 | 2♥ | ♦6 | +1 | +6 |
| -0.0 | Semifinal | MAZURKIEWICZ | 33 | 2♥ | ♥A | = | +0 |
| -0.0 | Semifinal | MAZURKIEWICZ | 34 | 4♠ | ♦2 | +1 | +10 |
| -0.1 | Quarterfinal | THE MAGICDOGS | 7 | 4♠ | ♦2 | +1 | -13 |
| -0.1 | Quarterfinal | THE MAGICDOGS | 12 | 4♥ | ♥4 | = | +0 |
| -0.3 | Semifinal | MAZURKIEWICZ | 37 | 3NT | ♠6 | +2 | +0 |
| -0.3 | Semifinal | MAZURKIEWICZ | 42 | 2♥ | ♣A | = | +0 |
| -0.3 | Final | ZIMMERMANN | 20 | 3NT | ♦2 | +1 | -12 |
| -0.4 | Quarterfinal | THE MAGICDOGS | 31 | 3NT | ♠7 | +1 | -7 |
| -0.6 | Quarterfinal | THE MAGICDOGS | 36 | 3NT | ♦5 | = | -1 |
| -0.7 | Semifinal | MAZURKIEWICZ | 19 | 4♥ | ♣6 | +1 | +0 |
| -0.7 | Semifinal | MAZURKIEWICZ | 26 | 3NT | ♣2 | +4 | +12 |
| -0.7 | Final | ZIMMERMANN | 23 | 4♠ | ♥8 | = | +0 |
| -0.7 | Final | ZIMMERMANN | 26 | 3NT | ♣3 | +1 | +0 |
| -0.9 | Quarterfinal | THE MAGICDOGS | 44 | 4♠ | ♣J | = | +0 |
| -1.1 | Quarterfinal | THE MAGICDOGS | 38 | 3♦ | ♠2 | = | -13 |
| -1.3 | Quarterfinal | THE MAGICDOGS | 3 | 5♦x | ♠2 | -2 | +10 |
| -1.3 | Final | ZIMMERMANN | 21 | 4♥ | ♠Q | +1 | +0 |
| -2.0 | Quarterfinal | THE MAGICDOGS | 22 | 2♠ | ♥5 | -1 | -4 |
| -2.0 | Quarterfinal | THE MAGICDOGS | 35 | 3♥ | ♦K | -3 | +0 |
| -2.3 | Semifinal | MAZURKIEWICZ | 38 | 2♠x | ♥J | -4 | -14 |
| -2.4 | Quarterfinal | THE MAGICDOGS | 4 | 4♥ | ♠Q | +2 | -1 |
| -2.7 | Final | ZIMMERMANN | 17 | 4♥x | ♠10 | -1 | -6 |
| -3.0 | Quarterfinal | THE MAGICDOGS | 32 | 3NT | ♣6 | +2 | -11 |
| -3.0 | Final | ZIMMERMANN | 28 | 6NT | ♦4 | = | +0 |
| -3.1 | Quarterfinal | THE MAGICDOGS | 16 | 1NT | ♦3 | +1 | +0 |
| -3.3 | Quarterfinal | THE MAGICDOGS | 11 | 2♠ | ♦7 | = | +1 |
| -3.3 | Semifinal | MAZURKIEWICZ | 22 | 3♦ | ♦6 | = | +0 |
| -3.3 | Semifinal | MAZURKIEWICZ | 47 | 4♥ | ♠2 | +1 | +0 |
| -3.3 | Final | ZIMMERMANN | 18 | 3NT | ♠7 | +1 | +1 |
| -4.0 | Final | ZIMMERMANN | 24 | 5♠x | ♣6 | -1 | -8 |
| -5.0 | Semifinal | MAZURKIEWICZ | 41 | 1NTx | ♣6 | -2 | -7 |
| -5.3 | Semifinal | MAZURKIEWICZ | 24 | 3NT | ♦2 | -1 | -10 |
| -5.7 | Semifinal | MAZURKIEWICZ | 36 | 3♥ | ♦2 | -2 | -2 |
| -5.9 | Quarterfinal | THE MAGICDOGS | 14 | 4NT | ♠3 | +1 | +0 |
| -6.3 | Semifinal | MAZURKIEWICZ | 30 | 4♠ | ♥9 | = | -3 |
| -6.3 | Semifinal | MAZURKIEWICZ | 45 | 3NT | ♣Q | -2 | -8 |
| -6.4 | Quarterfinal | THE MAGICDOGS | 48 | 3♣x | ♥K | -2 | +5 |
| -6.7 | Final | ZIMMERMANN | 22 | 3NT | ♥3 | -1 | -10 |
| -7.3 | Final | ZIMMERMANN | 31 | 6♥ | ♠10 | = | +0 |
| -7.7 | Quarterfinal | THE MAGICDOGS | 33 | 3♣ | ♦K | +3 | -13 |
| -7.7 | Semifinal | MAZURKIEWICZ | 40 | 4♥ | ♥5 | +1 | -4 |
| -9.0 | Quarterfinal | THE MAGICDOGS | 37 | 4♠ | ♥A | -1 | -10 |
| -11.7 | Semifinal | MAZURKIEWICZ | 28 | 6♠ | ♥5 | -4 | -14 |
| -13.9 | Quarterfinal | THE MAGICDOGS | 10 | 4♥x | ♠7 | +2 | -12 |