🇨🇳 SUN Ming · CHINA
21rank
-4.7Butler · 80 bds
-0.06per board
±3.4swing
+0.38vs par /bd
+0.11adjusted /bd
by round
vs par split: bidding +0.56 · play -0.19
Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.11/bd
Card play — on target: opening leads 76.9% · declarer play 80.0% · defence 90.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 75.0% (16) |
| Declarer play | 75.0% (8) | 83.3% (12) |
| Defence | 92.9% (14) | 88.5% (26) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 66.7% (6) · ♦ 57.1% (7) · ♣ 85.7% (7)
vs par by strain: NT +0.81 (27) · a suit +0.15 (53)
vs par by level: part-score -0.26 (31) · game +1.51 (45) · slam -7.50 (4)
By role: declaring +0.65/bd (-1.38 vs par · 40) · defending -0.76/bd (+2.12 vs par · 40)
By vulnerability: vulnerable -0.33/bd (-0.25 vs par · 40) · not vulnerable +0.21/bd (+1.00 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Liang | J.Holland – A.Mould | Open | 16 | -19.3 | -1.21 | +0.62 |
| Quarterfinal | Y.Liang | J.Holland – A.Mould | Open | 16 | -0.6 | -0.04 | +2.12 |
| Quarterfinal | Y.Liang | M.Pryor – D.Muller | Open | 16 | +19.5 | +1.22 | -0.69 |
| Quarterfinal | Y.Liang | J.Holland – A.Mould | Open | 16 | -11.1 | -0.69 | +0.31 |
| Quarterfinal | J.Tao | D.Kendrick – T.Ward | Closed | 16 | +6.8 | +0.42 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Quarterfinal | 🏴 ENGLAND | 54 | 5♦ | ♠2 | = | +11 |
| +6.7 | Quarterfinal | 🏴 ENGLAND | 61 | 3♦ | ♣9 | +1 | +10 |
| +6.3 | Quarterfinal | 🏴 ENGLAND | 20 | 5♦x | ♥K | -1 | +13 |
| +5.3 | Quarterfinal | 🏴 ENGLAND | 62 | 4♠ | ♦3 | +1 | +1 |
| +5.3 | Quarterfinal | 🏴 ENGLAND | 75 | 5♣ | ♠Q | -1 | +10 |
| +4.9 | Quarterfinal | 🏴 ENGLAND | 44 | 3NT | ♥K | -2 | +13 |
| +4.9 | Quarterfinal | 🏴 ENGLAND | 82 | 6NT | ♦J | = | -13 |
| +4.7 | Quarterfinal | 🏴 ENGLAND | 88 | 3NT | ♠2 | +1 | +1 |
| +4.4 | Quarterfinal | 🏴 ENGLAND | 53 | 3NT | ♣3 | +3 | +2 |
| +4.1 | Quarterfinal | 🏴 ENGLAND | 47 | 4♥ | ♦2 | +1 | +17 |
| +4.0 | Quarterfinal | 🏴 ENGLAND | 84 | 2♦ | ♣J | +1 | +0 |
| +3.9 | Quarterfinal | 🏴 ENGLAND | 66 | 4♥ | ♠4 | +1 | +0 |
| +3.4 | Quarterfinal | 🏴 ENGLAND | 31 | 3NT | ♥5 | -1 | +6 |
| +3.4 | Quarterfinal | 🏴 ENGLAND | 57 | 3NT | ♠Q | +2 | +14 |
| +3.0 | Quarterfinal | 🏴 ENGLAND | 81 | 2♠ | ♦4 | +1 | +1 |
| +2.9 | Quarterfinal | 🏴 ENGLAND | 65 | 4♠ | ♥4 | = | +3 |
| +2.4 | Quarterfinal | 🏴 ENGLAND | 58 | 3♦ | ♠J | = | -9 |
| +2.0 | Quarterfinal | 🏴 ENGLAND | 64 | 3NT | ♥6 | +1 | +0 |
| +1.7 | Quarterfinal | 🏴 ENGLAND | 41 | 3NT | ♥2 | +1 | +1 |
| +1.7 | Quarterfinal | 🏴 ENGLAND | 50 | 3♣ | ♠7 | = | -1 |
| +1.6 | Quarterfinal | 🏴 ENGLAND | 24 | 3♠ | ♣K | +1 | +7 |
| +1.4 | Quarterfinal | 🏴 ENGLAND | 33 | 4♥x | ♣A | -2 | -3 |
| +1.4 | Quarterfinal | 🏴 ENGLAND | 86 | 1NT | ♥5 | = | -8 |
| +1.3 | Quarterfinal | 🏴 ENGLAND | 96 | 3♣ | ♦5 | = | +0 |
| +1.1 | Quarterfinal | 🏴 ENGLAND | 71 | 3♣ | ♥K | +1 | +0 |
| +1.1 | Quarterfinal | 🏴 ENGLAND | 73 | 3NT | ♦4 | +1 | +0 |
| +1.1 | Quarterfinal | 🏴 ENGLAND | 85 | 3NT | ♥2 | -1 | -5 |
| +0.9 | Quarterfinal | 🏴 ENGLAND | 25 | 3NT | ♣5 | = | +1 |
| +0.9 | Quarterfinal | 🏴 ENGLAND | 70 | 2NT | ♠7 | -2 | +5 |
| +0.7 | Quarterfinal | 🏴 ENGLAND | 21 | 1NT | ♠7 | = | -1 |
| +0.7 | Quarterfinal | 🏴 ENGLAND | 42 | 3♥ | ♦4 | = | +6 |
| +0.7 | Quarterfinal | 🏴 ENGLAND | 93 | 3NT | ♥10 | +1 | +4 |
| +0.6 | Quarterfinal | 🏴 ENGLAND | 29 | 4♠ | ♣2 | +2 | +1 |
| +0.6 | Quarterfinal | 🏴 ENGLAND | 43 | 3♣ | ♥Q | -2 | +0 |
| +0.6 | Quarterfinal | 🏴 ENGLAND | 92 | 1NT | ♦8 | = | -1 |
| +0.4 | Quarterfinal | 🏴 ENGLAND | 30 | 3NT | ♠4 | -1 | +5 |
| +0.3 | Quarterfinal | 🏴 ENGLAND | 38 | 3♥ | ♠K | = | +0 |
| +0.3 | Quarterfinal | 🏴 ENGLAND | 51 | 3NT | ♥9 | +1 | +1 |
| +0.1 | Quarterfinal | 🏴 ENGLAND | 17 | 4♥ | ♦5 | +1 | +0 |
| +0.1 | Quarterfinal | 🏴 ENGLAND | 59 | 4♠ | ♥J | +1 | +1 |
| -0.0 | Quarterfinal | 🏴 ENGLAND | 48 | 3NT | ♠2 | +2 | +0 |
| -0.0 | Quarterfinal | 🏴 ENGLAND | 63 | 3NT | ♠6 | +2 | +1 |
| -0.0 | Quarterfinal | 🏴 ENGLAND | 69 | 4♠ | ♠2 | +2 | +1 |
| -0.1 | Quarterfinal | 🏴 ENGLAND | 28 | 3NT | ♣10 | +3 | -1 |
| -0.1 | Quarterfinal | 🏴 ENGLAND | 45 | 4♥ | ♣6 | +2 | +1 |
| -0.3 | Quarterfinal | 🏴 ENGLAND | 36 | 3NT | ♠2 | +2 | +13 |
| -0.4 | Quarterfinal | 🏴 ENGLAND | 40 | 3NT | ♣9 | = | +0 |
| -0.4 | Quarterfinal | 🏴 ENGLAND | 60 | 4♥ | ♣3 | +2 | +1 |
| -0.6 | Quarterfinal | 🏴 ENGLAND | 27 | 4♠ | ♣4 | +1 | +0 |
| -0.6 | Quarterfinal | 🏴 ENGLAND | 34 | 1♣ | ♦8 | -1 | +5 |
| -0.6 | Quarterfinal | 🏴 ENGLAND | 35 | 3NT | ♠10 | +2 | +0 |
| -1.0 | Quarterfinal | 🏴 ENGLAND | 80 | 2♦ | ♣4 | +1 | -1 |
| -1.1 | Quarterfinal | 🏴 ENGLAND | 68 | 4♥ | ♦K | = | -10 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 32 | 4♥ | ♣K | = | +0 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 55 | 4♠ | ♠J | +3 | -12 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 74 | 4♥ | ♦3 | -1 | -1 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 90 | 2♥ | ♣10 | +1 | +0 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 91 | 3♦ | ♥K | = | +1 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 95 | 2♥ | ♣2 | +2 | +7 |
| -1.4 | Quarterfinal | 🏴 ENGLAND | 94 | 6♥ | ♦K | = | +11 |
| -1.6 | Quarterfinal | 🏴 ENGLAND | 83 | 3♠ | ♥A | -1 | +5 |
| -1.7 | Quarterfinal | 🏴 ENGLAND | 18 | 2♦ | ♦10 | +1 | +0 |
| -1.9 | Quarterfinal | 🏴 ENGLAND | 78 | 4♠ | ♣4 | -1 | +2 |
| -2.1 | Quarterfinal | 🏴 ENGLAND | 56 | 2♠ | ♥K | -1 | -9 |
| -2.6 | Quarterfinal | 🏴 ENGLAND | 37 | 3♠ | ♦K | = | -1 |
| -2.9 | Quarterfinal | 🏴 ENGLAND | 76 | 4♥ | ♣9 | -1 | +2 |
| -3.3 | Quarterfinal | 🏴 ENGLAND | 87 | 2NT | ♠7 | = | +0 |
| -4.1 | Quarterfinal | 🏴 ENGLAND | 72 | 3♦ | ♣K | = | +0 |
| -4.3 | Quarterfinal | 🏴 ENGLAND | 22 | 3♦ | ♥A | = | -1 |
| -4.3 | Quarterfinal | 🏴 ENGLAND | 52 | 6NT | ♠9 | -1 | -17 |
| -4.4 | Quarterfinal | 🏴 ENGLAND | 77 | 3♥ | ♦Q | = | +0 |
| -4.6 | Quarterfinal | 🏴 ENGLAND | 46 | 5♦ | ♥K | -1 | -10 |
| -4.6 | Quarterfinal | 🏴 ENGLAND | 67 | 4♠ | ♥8 | = | +0 |
| -4.7 | Quarterfinal | 🏴 ENGLAND | 89 | 6♥ | ♦K | +1 | -11 |
| -5.0 | Quarterfinal | 🏴 ENGLAND | 79 | 2♠ | ♣K | = | -6 |
| -5.1 | Quarterfinal | 🏴 ENGLAND | 39 | 3♥ | ♣K | -2 | -8 |
| -6.6 | Quarterfinal | 🏴 ENGLAND | 49 | 4♠ | ♦9 | -1 | -5 |
| -7.0 | Quarterfinal | 🏴 ENGLAND | 23 | 3NT | ♥3 | +1 | +1 |
| -8.4 | Quarterfinal | 🏴 ENGLAND | 19 | 4♠ | ♣K | = | -12 |
| -9.9 | Quarterfinal | 🏴 ENGLAND | 26 | 4♣ | ♠3 | -1 | -9 |