🇸🇬 HAW Peter · SINGAPORE
17rank
+2.7Butler · 168 bds
+0.02per board
±5.6swing
+0.02vs par /bd · #10/18
+0.03adjusted /bd
by round
vs par split: bidding -0.38 · play +0.36
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 83.8% #5 of 18 · declarer play 69.6% #15 of 18 · defence 89.2% #13 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 87.1% (31) |
| Declarer play | 57.1% (14) | 75.0% (32) |
| Defence | 84.6% (26) | 91.2% (57) |
Opening leads by suit led: ♠ 70.0% (10) · ♥ 100.0% (12) · ♦ 62.5% (8) · ♣ 100.0% (7)
vs par by strain: NT +1.08 (50) · a suit -0.49 (116)
vs par by level: part-score +0.40 (65) · game -0.32 (91) · slam +0.00 (10)
By role: declaring -1.22/bd (-2.90 vs par · 84) · defending +1.25/bd (+2.95 vs par · 84)
By vulnerability: vulnerable -0.47/bd (-0.18 vs par · 84) · not vulnerable +0.51/bd (+0.23 vs par · 84)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Liu | B.Kristensen – K.Rosenberg | Open | 14 | -24.4 | -1.74 | -1.64 |
| Quarterfinal | Y.Liu | C.Jolly – A.Kaplan | Closed | 14 | -9.1 | -0.65 | -1.36 |
| Quarterfinal | Y.Liu | A.Kaplan – C.Jolly | Open | 14 | +1.0 | +0.07 | -0.50 |
| Quarterfinal | Y.Liu | K.Rosenberg – B.Kristensen | Closed | 14 | +33.3 | +2.38 | +3.36 |
| Semifinal | Y.Liu | A.Majcher – P.Marcinowski | Closed | 14 | -5.1 | -0.36 | -1.57 |
| Semifinal | Y.Liu | M.Chodacki – M.Sobczak | Closed | 14 | -1.7 | -0.12 | +0.21 |
| Semifinal | Y.Liu | M.Chodacki – M.Sobczak | Closed | 14 | +6.3 | +0.45 | +0.64 |
| Final | Y.Liu | M.Gronkvist – I.Gronkvist | Closed | 14 | +1.0 | +0.07 | -0.50 |
| Final | Y.Liu | A.Stokka – S.Hult | Open | 14 | -2.6 | -0.19 | +2.43 |
| Final | Y.Liu | S.Hult – A.Stokka | Closed | 14 | +15.0 | +1.07 | +0.93 |
| Final | Y.Liu | O.Rimstedt – M.Rimstedt | Open | 14 | -19.0 | -1.36 | -1.36 |
| Final | Y.Liu | O.Rimstedt – M.Rimstedt | Closed | 14 | +8.0 | +0.57 | -0.36 |
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 |
|---|---|---|---|---|---|---|---|
| +14.7 | Semifinal | 🇵🇱 POLAND | 5 | 3NT | ♥3 | -1 | +15 |
| +13.0 | Final | 🇸🇪 SWEDEN | 11 | 6♣ | ♥6 | -1 | +14 |
| +13.0 | Final | 🇸🇪 SWEDEN | 77 | 4♠ | ♥A | +1 | +0 |
| +12.6 | Quarterfinal | 🇺🇸 USA 1 | 56 | 3♥x | ♥K | -6 | +9 |
| +12.3 | Semifinal | 🇵🇱 POLAND | 38 | 4♠ | ♣6 | -1 | +12 |
| +12.3 | Final | 🇸🇪 SWEDEN | 12 | 4♥ | ♥6 | -2 | +12 |
| +12.0 | Final | 🇸🇪 SWEDEN | 82 | 3NT | ♥5 | -1 | +6 |
| +11.0 | Final | 🇸🇪 SWEDEN | 4 | 6♠ | ♥5 | = | -13 |
| +10.4 | Quarterfinal | 🇺🇸 USA 1 | 12 | 4♥ | ♦6 | -1 | +12 |
| +10.3 | Semifinal | 🇵🇱 POLAND | 40 | 4♠ | ♥9 | -1 | +12 |
| +10.0 | Final | 🇸🇪 SWEDEN | 49 | 6♥ | ♥3 | = | +0 |
| +9.3 | Quarterfinal | 🇺🇸 USA 1 | 34 | 4♥ | ♦5 | +1 | +0 |
| +8.7 | Semifinal | 🇵🇱 POLAND | 55 | 6♥ | ♣2 | +1 | +13 |
| +8.0 | Quarterfinal | 🇺🇸 USA 1 | 50 | 5♥x | ♠K | -2 | +5 |
| +8.0 | Semifinal | 🇵🇱 POLAND | 51 | 4♣ | ♦J | +2 | +13 |
| +7.9 | Quarterfinal | 🇺🇸 USA 1 | 46 | 3NT | ♦6 | = | +10 |
| +7.7 | Quarterfinal | 🇺🇸 USA 1 | 18 | 4♠ | ♥4 | -2 | +13 |
| +7.7 | Final | 🇸🇪 SWEDEN | 48 | 4♠ | ♦K | +1 | +11 |
| +7.0 | Final | 🇸🇪 SWEDEN | 43 | 3♠ | ♣4 | = | +0 |
| +6.9 | Quarterfinal | 🇺🇸 USA 1 | 43 | 3NT | ♣Q | -1 | +10 |
| +6.3 | Semifinal | 🇵🇱 POLAND | 31 | 3NT | ♥10 | +3 | +2 |
| +5.7 | Quarterfinal | 🇺🇸 USA 1 | 55 | 3NT | ♥A | -1 | +12 |
| +5.6 | Quarterfinal | 🇺🇸 USA 1 | 29 | 3NT | ♥3 | -2 | +6 |
| +5.3 | Semifinal | 🇵🇱 POLAND | 1 | 2♥ | ♣A | = | +6 |
| +5.3 | Semifinal | 🇵🇱 POLAND | 44 | 3♠ | ♥2 | -2 | +7 |
| +5.0 | Semifinal | 🇵🇱 POLAND | 14 | 3NT | ♠4 | -1 | +10 |
| +5.0 | Final | 🇸🇪 SWEDEN | 13 | 4♠ | ♦A | = | +9 |
| +5.0 | Final | 🇸🇪 SWEDEN | 46 | 4♠ | ♣4 | -3 | +10 |
| +5.0 | Final | 🇸🇪 SWEDEN | 62 | 3♦ | ♣A | -1 | +5 |
| +5.0 | Final | 🇸🇪 SWEDEN | 65 | 2♠ | ♦J | -1 | -1 |
| +5.0 | Final | 🇸🇪 SWEDEN | 70 | 3♥ | ♥2 | -1 | -3 |
| +5.0 | Final | 🇸🇪 SWEDEN | 76 | 3♠ | ♦A | -2 | +5 |
| +5.0 | Final | 🇸🇪 SWEDEN | 81 | 2NTx | ♦K | -1 | +0 |
| +4.1 | Quarterfinal | 🇺🇸 USA 1 | 33 | 2♠ | ♦2 | -2 | +9 |
| +4.0 | Semifinal | 🇵🇱 POLAND | 33 | 4♥ | ♠8 | -1 | +12 |
| +3.7 | Quarterfinal | 🇺🇸 USA 1 | 2 | 4♣ | ♦A | -1 | +5 |
| +3.6 | Quarterfinal | 🇺🇸 USA 1 | 35 | 4♥ | ♦2 | +1 | +0 |
| +3.1 | Quarterfinal | 🇺🇸 USA 1 | 49 | 5♦x | ♦2 | -1 | +2 |
| +3.0 | Semifinal | 🇵🇱 POLAND | 10 | 4♥ | ♣4 | -3 | -4 |
| +3.0 | Final | 🇸🇪 SWEDEN | 34 | 3♦x | ♥2 | -2 | +9 |
| +3.0 | Final | 🇸🇪 SWEDEN | 35 | Pass | +4 | ||
| +3.0 | Final | 🇸🇪 SWEDEN | 60 | 1NT | ♥4 | -2 | +2 |
| +3.0 | Final | 🇸🇪 SWEDEN | 84 | 1NT | ♠5 | +2 | +6 |
| +2.3 | Quarterfinal | 🇺🇸 USA 1 | 31 | 3♦ | ♠3 | +1 | +0 |
| +2.3 | Semifinal | 🇵🇱 POLAND | 52 | 5♦ | ♠A | -2 | -7 |
| +2.3 | Final | 🇸🇪 SWEDEN | 47 | 3NT | ♦3 | = | +0 |
| +2.1 | Quarterfinal | 🇺🇸 USA 1 | 14 | 5♣ | ♠7 | = | -1 |
| +2.0 | Semifinal | 🇵🇱 POLAND | 45 | 2♦ | ♥K | = | +5 |
| +2.0 | Semifinal | 🇵🇱 POLAND | 47 | 2♦ | ♠K | +2 | -7 |
| +1.9 | Quarterfinal | 🇺🇸 USA 1 | 5 | 5♥ | ♦A | = | -11 |
| +1.9 | Quarterfinal | 🇺🇸 USA 1 | 11 | 3♠ | ♥K | = | +0 |
| +1.7 | Quarterfinal | 🇺🇸 USA 1 | 19 | 2♠ | ♥9 | -2 | -3 |
| +1.7 | Quarterfinal | 🇺🇸 USA 1 | 23 | 2♠ | ♥9 | +1 | +0 |
| +1.7 | Quarterfinal | 🇺🇸 USA 1 | 24 | 2♥ | ♣Q | = | +0 |
| +1.6 | Quarterfinal | 🇺🇸 USA 1 | 26 | 3NT | ♥A | -2 | -1 |
| +1.6 | Quarterfinal | 🇺🇸 USA 1 | 47 | 3♠ | ♥10 | +1 | +6 |
| +1.4 | Quarterfinal | 🇺🇸 USA 1 | 38 | 4♠ | ♦7 | +1 | -1 |
| +1.3 | Quarterfinal | 🇺🇸 USA 1 | 52 | 3NT | ♣10 | = | +0 |
| +1.1 | Quarterfinal | 🇺🇸 USA 1 | 20 | 1NT | ♣4 | +1 | +0 |
| +1.0 | Final | 🇸🇪 SWEDEN | 7 | Pass | +3 | ||
| +1.0 | Final | 🇸🇪 SWEDEN | 30 | 4♠ | ♣10 | +2 | +1 |
| +1.0 | Final | 🇸🇪 SWEDEN | 36 | 2NT | ♠7 | = | -1 |
| +1.0 | Final | 🇸🇪 SWEDEN | 40 | 3NT | ♦K | = | +11 |
| +1.0 | Final | 🇸🇪 SWEDEN | 45 | 3♥ | ♣3 | -1 | -2 |
| +1.0 | Final | 🇸🇪 SWEDEN | 69 | 5♠ | ♦2 | = | +0 |
| +1.0 | Final | 🇸🇪 SWEDEN | 72 | 3NT | ♠5 | = | +0 |
| +1.0 | Final | 🇸🇪 SWEDEN | 74 | 6♠ | ♥4 | +1 | +8 |
| +0.9 | Quarterfinal | 🇺🇸 USA 1 | 22 | 3♠ | ♥6 | +1 | -2 |
| +0.9 | Quarterfinal | 🇺🇸 USA 1 | 42 | 2♠ | ♦K | +1 | +0 |
| +0.7 | Quarterfinal | 🇺🇸 USA 1 | 28 | 3NT | ♠3 | +2 | +0 |
| +0.7 | Quarterfinal | 🇺🇸 USA 1 | 48 | 4♥ | ♠K | +2 | -11 |
| +0.7 | Final | 🇸🇪 SWEDEN | 38 | 3NT | ♥9 | -1 | +6 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 3 | 4♠ | ♣A | +1 | +11 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 9 | 4♥ | ♦3 | +1 | -13 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 35 | 2♥ | ♣5 | +2 | +1 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 37 | 4♠ | ♥A | = | +0 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 56 | 4♥ | ♦K | = | +0 |
| +0.3 | Final | 🇸🇪 SWEDEN | 53 | 2♠ | ♥5 | = | +0 |
| +0.1 | Quarterfinal | 🇺🇸 USA 1 | 3 | 3NT | ♠3 | +3 | +11 |
| +0.1 | Quarterfinal | 🇺🇸 USA 1 | 6 | 3NT | ♠9 | = | -7 |
| +0.0 | Quarterfinal | 🇺🇸 USA 1 | 17 | 4♠ | ♣A | +1 | +0 |
| -0.0 | Semifinal | 🇵🇱 POLAND | 29 | 3NT | ♦8 | +2 | +0 |
| -0.0 | Semifinal | 🇵🇱 POLAND | 53 | 4♠ | ♥5 | +2 | -11 |
| -0.0 | Final | 🇸🇪 SWEDEN | 3 | 1NT | ♠9 | = | +0 |
| -0.0 | Final | 🇸🇪 SWEDEN | 6 | 3♦ | ♠2 | -3 | +0 |
| -0.0 | Final | 🇸🇪 SWEDEN | 8 | 4♥ | ♠3 | +2 | -11 |
| +0.0 | Final | 🇸🇪 SWEDEN | 37 | 3NT | ♠8 | -1 | +5 |
| +0.0 | Final | 🇸🇪 SWEDEN | 39 | 4♠ | ♠4 | = | +0 |
| -0.0 | Final | 🇸🇪 SWEDEN | 44 | 6♠ | ♥8 | = | +0 |
| -0.0 | Final | 🇸🇪 SWEDEN | 54 | 3NT | ♣Q | +1 | -1 |
| +0.0 | Final | 🇸🇪 SWEDEN | 57 | 4♠ | ♥2 | +1 | +0 |
| +0.0 | Final | 🇸🇪 SWEDEN | 58 | 4♥ | ♦5 | = | -1 |
| +0.0 | Final | 🇸🇪 SWEDEN | 59 | 2♠ | ♠4 | -1 | +3 |
| +0.0 | Final | 🇸🇪 SWEDEN | 66 | 1♠ | ♣K | +1 | +0 |
| -0.0 | Final | 🇸🇪 SWEDEN | 75 | 1NT | ♥5 | = | +1 |
| -0.0 | Final | 🇸🇪 SWEDEN | 83 | 4♥ | ♦A | = | +0 |
| -0.1 | Quarterfinal | 🇺🇸 USA 1 | 32 | 4NT | ♥5 | +2 | +16 |
| -0.3 | Semifinal | 🇵🇱 POLAND | 6 | 4♥ | ♦A | = | +0 |
| -0.3 | Semifinal | 🇵🇱 POLAND | 42 | 1NT | ♦4 | +1 | +0 |
| -0.3 | Semifinal | 🇵🇱 POLAND | 43 | 3♥ | ♣6 | -1 | +4 |
| -0.3 | Semifinal | 🇵🇱 POLAND | 50 | 4♣ | ♥A | -1 | +2 |
| -0.3 | Final | 🇸🇪 SWEDEN | 32 | 4♠ | ♥Q | +1 | +0 |
| -0.3 | Final | 🇸🇪 SWEDEN | 41 | 2♠ | ♠4 | +1 | +0 |
| -0.6 | Quarterfinal | 🇺🇸 USA 1 | 45 | 2♠ | ♠5 | +2 | +10 |
| -0.6 | Quarterfinal | 🇺🇸 USA 1 | 53 | 3♣ | ♣2 | +1 | +7 |
| -0.9 | Quarterfinal | 🇺🇸 USA 1 | 30 | 2NT | ♣9 | = | -1 |
| -1.0 | Semifinal | 🇵🇱 POLAND | 4 | 1NT | ♠2 | -1 | +0 |
| -1.0 | Final | 🇸🇪 SWEDEN | 64 | 3NT | ♥K | = | +0 |
| -1.0 | Final | 🇸🇪 SWEDEN | 78 | 4♠ | ♦K | +1 | +0 |
| -1.0 | Final | 🇸🇪 SWEDEN | 80 | 3♦ | ♠A | -2 | -2 |
| -1.3 | Quarterfinal | 🇺🇸 USA 1 | 15 | 2♥x | ♠A | -3 | -2 |
| -1.3 | Semifinal | 🇵🇱 POLAND | 36 | 2♠ | ♥A | -1 | -8 |
| -1.3 | Final | 🇸🇪 SWEDEN | 29 | 3NT | ♥8 | = | -1 |
| -1.3 | Final | 🇸🇪 SWEDEN | 50 | 1♠ | ♣4 | = | -2 |
| -1.7 | Semifinal | 🇵🇱 POLAND | 13 | 5♦ | ♥Q | = | -2 |
| -1.9 | Quarterfinal | 🇺🇸 USA 1 | 36 | 5♦ | ♥A | = | -3 |
| -2.0 | Final | 🇸🇪 SWEDEN | 52 | 1NT | ♦J | -2 | +9 |
| -2.6 | Quarterfinal | 🇺🇸 USA 1 | 51 | 4♠x | ♥2 | -1 | +1 |
| -2.7 | Semifinal | 🇵🇱 POLAND | 2 | 3NT | ♥K | -4 | -7 |
| -2.7 | Semifinal | 🇵🇱 POLAND | 34 | 4♠ | ♦J | +1 | -6 |
| -2.7 | Final | 🇸🇪 SWEDEN | 42 | 2♠ | ♥Q | -2 | +0 |
| -2.9 | Quarterfinal | 🇺🇸 USA 1 | 25 | 3♠ | ♣J | = | +0 |
| -3.0 | Final | 🇸🇪 SWEDEN | 51 | 2NT | ♣9 | -1 | -5 |
| -3.6 | Quarterfinal | 🇺🇸 USA 1 | 37 | 4♠ | ♠3 | +1 | +0 |
| -3.7 | Semifinal | 🇵🇱 POLAND | 12 | 3NT | ♠6 | -2 | -11 |
| -3.7 | Semifinal | 🇵🇱 POLAND | 46 | 2♦x | ♠K | -1 | +2 |
| -3.7 | Semifinal | 🇵🇱 POLAND | 48 | 1NT | ♣A | -2 | -2 |
| -3.7 | Final | 🇸🇪 SWEDEN | 33 | 5♥ | ♣2 | = | +0 |
| -4.0 | Quarterfinal | 🇺🇸 USA 1 | 40 | 3NT | ♦5 | -2 | -11 |
| -4.0 | Semifinal | 🇵🇱 POLAND | 49 | 1NT | ♦6 | = | +2 |
| -4.0 | Final | 🇸🇪 SWEDEN | 14 | 6♥ | ♠6 | = | -11 |
| -4.0 | Final | 🇸🇪 SWEDEN | 31 | 4♥ | ♠A | +1 | +0 |
| -4.1 | Quarterfinal | 🇺🇸 USA 1 | 44 | 4♣ | ♠5 | -1 | -9 |
| -4.3 | Semifinal | 🇵🇱 POLAND | 7 | 2♠ | ♣Q | = | -9 |
| -4.3 | Semifinal | 🇵🇱 POLAND | 32 | 4♥ | ♥A | +1 | +0 |
| -4.4 | Quarterfinal | 🇺🇸 USA 1 | 8 | 4NT | ♥Q | +1 | +10 |
| -4.6 | Quarterfinal | 🇺🇸 USA 1 | 39 | 4♠ | ♣6 | -1 | -10 |
| -4.7 | Quarterfinal | 🇺🇸 USA 1 | 10 | 3NT | ♥4 | -1 | +0 |
| -4.7 | Final | 🇸🇪 SWEDEN | 2 | 5♠x | ♥K | -2 | +0 |
| -5.3 | Final | 🇸🇪 SWEDEN | 55 | 4♥ | ♠3 | -2 | -7 |
| -5.6 | Quarterfinal | 🇺🇸 USA 1 | 4 | 3NT | ♠2 | = | +1 |
| -5.7 | Quarterfinal | 🇺🇸 USA 1 | 1 | 3NT | ♥J | -1 | -5 |
| -5.7 | Quarterfinal | 🇺🇸 USA 1 | 21 | 2NT | ♠8 | +1 | +0 |
| -6.0 | Semifinal | 🇵🇱 POLAND | 8 | 3♣ | ♥7 | -1 | -4 |
| -6.0 | Final | 🇸🇪 SWEDEN | 61 | 4♥ | ♥3 | = | -7 |
| -6.0 | Final | 🇸🇪 SWEDEN | 71 | 4♠ | ♦Q | -2 | -5 |
| -6.3 | Final | 🇸🇪 SWEDEN | 1 | 1♥ | ♠6 | = | -4 |
| -6.3 | Final | 🇸🇪 SWEDEN | 10 | 4♥ | ♣5 | +2 | +3 |
| -6.6 | Quarterfinal | 🇺🇸 USA 1 | 54 | 4♦ | ♥J | -1 | -5 |
| -6.7 | Final | 🇸🇪 SWEDEN | 56 | 6♦ | ♠K | = | +0 |
| -6.9 | Quarterfinal | 🇺🇸 USA 1 | 9 | 5♠x | ♥A | -2 | -13 |
| -7.0 | Final | 🇸🇪 SWEDEN | 68 | 3♦ | ♦10 | +2 | +6 |
| -7.3 | Quarterfinal | 🇺🇸 USA 1 | 13 | 4♠ | ♦K | = | -13 |
| -7.3 | Semifinal | 🇵🇱 POLAND | 30 | 1NT | ♥6 | +1 | -1 |
| -7.4 | Quarterfinal | 🇺🇸 USA 1 | 27 | 4♠ | ♥5 | +2 | -13 |
| -8.0 | Semifinal | 🇵🇱 POLAND | 39 | 6♣ | ♦5 | +1 | -11 |
| -8.7 | Final | 🇸🇪 SWEDEN | 5 | 6♠ | ♦8 | = | +0 |
| -8.9 | Quarterfinal | 🇺🇸 USA 1 | 16 | 4♠ | ♥5 | = | -11 |
| -10.0 | Quarterfinal | 🇺🇸 USA 1 | 7 | 2♥x | ♦4 | -3 | -12 |
| -10.3 | Semifinal | 🇵🇱 POLAND | 54 | 4♠x | ♣Q | -2 | -12 |
| -11.0 | Final | 🇸🇪 SWEDEN | 67 | 4♠ | ♣J | -2 | -11 |
| -11.1 | Quarterfinal | 🇺🇸 USA 1 | 41 | 3NT | ♥9 | = | -12 |
| -11.3 | Semifinal | 🇵🇱 POLAND | 41 | 3NT | ♥9 | = | -10 |
| -11.3 | Final | 🇸🇪 SWEDEN | 9 | 1NTx | ♠J | -3 | -9 |
| -12.0 | Final | 🇸🇪 SWEDEN | 73 | 4♠ | ♥K | -1 | -12 |
| -12.0 | Final | 🇸🇪 SWEDEN | 79 | 3NT | ♦J | -1 | -12 |
| -13.0 | Final | 🇸🇪 SWEDEN | 63 | 4♠ | ♣A | +2 | -12 |
| -14.0 | Semifinal | 🇵🇱 POLAND | 11 | 2♠x | ♠K | -6 | -14 |