🇨🇳 JIANG Yujie · CHINA
8rank
+63.3Butler · 160 bds
+0.40per board
±5.8swing
+0.54vs par /bd · #3/18
+0.03adjusted /bd
by round
vs par split: bidding +0.64 · play -0.09
Strength of schedule: opponents averaged -0.37/bd (an easy draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 76.2% #13 of 18 · declarer play 73.8% #7 of 18 · defence 90.5% #3 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 53.8% (13) | 86.2% (29) |
| Declarer play | 62.5% (8) | 76.5% (34) |
| Defence | 80.8% (26) | 94.8% (58) |
Opening leads by suit led: ♠ 45.5% (11) · ♥ 90.9% (11) · ♦ 57.1% (7) · ♣ 100.0% (13)
vs par by strain: NT +0.52 (44) · a suit +0.55 (116)
vs par by level: part-score +1.52 (52) · game -0.10 (88) · slam +0.85 (20)
By role: declaring +0.64/bd (-1.78 vs par · 76) · defending +0.17/bd (+2.64 vs par · 84)
By vulnerability: vulnerable +1.21/bd (+1.40 vs par · 80) · not vulnerable -0.42/bd (-0.31 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Chen | T.Coudert – C.Lorenzini | Closed | 14 | +11.1 | +0.79 | -0.79 |
| Quarterfinal | Y.Chen | A.Lebatteux – A.Kilani | Open | 14 | +13.5 | +0.96 | +0.21 |
| Quarterfinal | Y.Chen | A.Lebatteux – A.Kilani | Closed | 14 | +33.7 | +2.41 | +5.00 |
| Quarterfinal | Y.Chen | P.Franceschetti – N.Lhuissier | Closed | 14 | +21.4 | +1.53 | +0.86 |
| Semifinal | Y.Chen | E.Erez – L.Rosenthal | Closed | 14 | -2.7 | -0.19 | +2.00 |
| Semifinal | Y.Chen | G.Gerstner – L.Fisher | Closed | 14 | -28.4 | -2.03 | -1.64 |
| Semifinal | Y.Chen | G.Gerstner – L.Fisher | Closed | 14 | -0.3 | -0.02 | -0.79 |
| Semifinal | Y.Chen | G.Gerstner – L.Fisher | Closed | 14 | -6.1 | -0.44 | -2.57 |
| Final | Y.Chen | N.Edgtton – A.Hung | Closed | 0 | +0.0 | +0.00 | · |
| Final | Y.Chen | N.Edgtton – A.Hung | Closed | 0 | +0.0 | +0.00 | · |
| Final | Y.Chen | L.Milne – A.Edgtton | Closed | 16 | +55.4 | +3.46 | +2.62 |
| Final | Y.Chen | N.Edgtton – A.Hung | Closed | 16 | -24.5 | -1.53 | -1.25 |
| Final | Y.Chen | N.Edgtton – A.Hung | Closed | 16 | -9.8 | -0.61 | +2.06 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Quarterfinal | 🇫🇷 FRANCE | 44 | 3NTx | ♥9 | +1 | +13 |
| +13.0 | Final | 🇦🇺 AUSTRALIA | 15 | 6♠ | ♥8 | = | +0 |
| +12.3 | Quarterfinal | 🇫🇷 FRANCE | 29 | 3♣x | ♠A | -4 | +12 |
| +12.3 | Final | 🇦🇺 AUSTRALIA | 7 | 4♠x | ♦Q | = | +12 |
| +12.0 | Semifinal | 🇮🇱 ISRAEL | 56 | 4♠ | ♥J | -3 | -1 |
| +11.7 | Final | 🇦🇺 AUSTRALIA | 28 | 2♥x | ♦2 | = | +13 |
| +11.3 | Semifinal | 🇮🇱 ISRAEL | 53 | 6♣x | ♥4 | -1 | +11 |
| +11.3 | Final | 🇦🇺 AUSTRALIA | 10 | 3NT | ♥7 | = | +0 |
| +11.0 | Final | 🇦🇺 AUSTRALIA | 18 | 6♥ | ♠9 | -1 | +14 |
| +10.6 | Quarterfinal | 🇫🇷 FRANCE | 37 | 7♠x | ♦5 | -1 | +17 |
| +10.0 | Quarterfinal | 🇫🇷 FRANCE | 51 | 6♣ | ♣2 | -1 | +12 |
| +9.3 | Quarterfinal | 🇫🇷 FRANCE | 7 | 6♠ | ♦K | = | +0 |
| +9.0 | Final | 🇦🇺 AUSTRALIA | 8 | 4♠x | ♣K | -2 | +5 |
| +9.0 | Final | 🇦🇺 AUSTRALIA | 25 | 2♥x | ♥A | = | +12 |
| +8.9 | Quarterfinal | 🇫🇷 FRANCE | 52 | 2♦ | ♥3 | -5 | +8 |
| +8.6 | Quarterfinal | 🇫🇷 FRANCE | 38 | 4♥x | ♠2 | +1 | +9 |
| +8.3 | Semifinal | 🇮🇱 ISRAEL | 40 | 4♥ | ♠K | +1 | +4 |
| +7.9 | Quarterfinal | 🇫🇷 FRANCE | 12 | 6♠ | ♥T | +1 | +11 |
| +7.9 | Quarterfinal | 🇫🇷 FRANCE | 53 | 5♣x | ♦K | +1 | +6 |
| +7.3 | Quarterfinal | 🇫🇷 FRANCE | 18 | 6♥ | ♣T | = | +0 |
| +7.3 | Final | 🇦🇺 AUSTRALIA | 17 | 4♠ | ♠4 | -1 | +5 |
| +7.1 | Quarterfinal | 🇫🇷 FRANCE | 35 | 3NT | ♠Q | -3 | +9 |
| +6.3 | Quarterfinal | 🇫🇷 FRANCE | 10 | 3♠ | ♦7 | -2 | -3 |
| +6.3 | Final | 🇦🇺 AUSTRALIA | 2 | 3♠ | ♣4 | +1 | +6 |
| +6.1 | Quarterfinal | 🇫🇷 FRANCE | 31 | 3NT | ♦6 | +1 | +0 |
| +6.0 | Semifinal | 🇮🇱 ISRAEL | 10 | 4♠ | ♥Q | -2 | +10 |
| +5.7 | Quarterfinal | 🇫🇷 FRANCE | 24 | 2♠ | ♣9 | +1 | +7 |
| +5.7 | Final | 🇦🇺 AUSTRALIA | 35 | 3♠ | ♣A | -1 | +5 |
| +5.7 | Final | 🇦🇺 AUSTRALIA | 37 | 3♥ | ♣2 | = | +7 |
| +5.3 | Semifinal | 🇮🇱 ISRAEL | 48 | 4♥ | ♠Q | +1 | +13 |
| +5.0 | Semifinal | 🇮🇱 ISRAEL | 44 | 3♥ | ♦3 | = | +0 |
| +5.0 | Semifinal | 🇮🇱 ISRAEL | 52 | 2♥ | ♣9 | +1 | +10 |
| +4.7 | Semifinal | 🇮🇱 ISRAEL | 32 | 3♥ | ♠K | = | +10 |
| +4.6 | Quarterfinal | 🇫🇷 FRANCE | 32 | 3♠ | ♣2 | = | -2 |
| +4.4 | Quarterfinal | 🇫🇷 FRANCE | 27 | 3NT | ♠3 | -1 | +5 |
| +4.4 | Quarterfinal | 🇫🇷 FRANCE | 41 | 2NT | ♣5 | -2 | +7 |
| +4.3 | Semifinal | 🇮🇱 ISRAEL | 12 | 3NT | ♥6 | +1 | +1 |
| +4.3 | Semifinal | 🇮🇱 ISRAEL | 15 | 4♥ | ♣7 | = | -1 |
| +4.3 | Semifinal | 🇮🇱 ISRAEL | 35 | 4♠ | ♥3 | +1 | +0 |
| +4.3 | Final | 🇦🇺 AUSTRALIA | 11 | 4♥ | ♣J | -1 | -2 |
| +4.3 | Final | 🇦🇺 AUSTRALIA | 16 | 3NT | ♥Q | -2 | +7 |
| +4.0 | Semifinal | 🇮🇱 ISRAEL | 3 | 3NT | ♣5 | +2 | +13 |
| +4.0 | Semifinal | 🇮🇱 ISRAEL | 18 | 3NT | ♥2 | = | -1 |
| +4.0 | Final | 🇦🇺 AUSTRALIA | 47 | 4♠ | ♥A | -2 | +11 |
| +3.7 | Semifinal | 🇮🇱 ISRAEL | 1 | 4♥ | ♣9 | +1 | +0 |
| +3.7 | Final | 🇦🇺 AUSTRALIA | 34 | 6♦ | ♥A | +1 | +11 |
| +3.6 | Quarterfinal | 🇫🇷 FRANCE | 22 | 4♠ | ♥A | +1 | -8 |
| +3.4 | Quarterfinal | 🇫🇷 FRANCE | 23 | 1NT | ♣K | -1 | +5 |
| +3.0 | Semifinal | 🇮🇱 ISRAEL | 11 | 1NT | ♠5 | = | +5 |
| +3.0 | Semifinal | 🇮🇱 ISRAEL | 16 | 3♠ | ♦8 | -2 | +0 |
| +3.0 | Semifinal | 🇮🇱 ISRAEL | 29 | 1NTx | ♥7 | -1 | +0 |
| +3.0 | Final | 🇦🇺 AUSTRALIA | 12 | 4♥ | ♣A | = | +0 |
| +3.0 | Final | 🇦🇺 AUSTRALIA | 39 | 4♥ | ♦Q | -1 | +6 |
| +2.7 | Semifinal | 🇮🇱 ISRAEL | 2 | 2♠ | ♥2 | +1 | +1 |
| +2.7 | Semifinal | 🇮🇱 ISRAEL | 38 | 3NT | ♥7 | = | -1 |
| +2.7 | Final | 🇦🇺 AUSTRALIA | 42 | 3♦ | ♣K | +1 | +0 |
| +2.4 | Quarterfinal | 🇫🇷 FRANCE | 43 | 2♠ | ♥2 | +1 | +6 |
| +2.4 | Quarterfinal | 🇫🇷 FRANCE | 54 | 4♠ | ♥J | -1 | +5 |
| +2.3 | Final | 🇦🇺 AUSTRALIA | 26 | 5♦ | ♠5 | -1 | +12 |
| +2.0 | Semifinal | 🇮🇱 ISRAEL | 17 | 4♠ | ♦8 | -2 | +12 |
| +2.0 | Semifinal | 🇮🇱 ISRAEL | 28 | 2♥ | ♠7 | +2 | -2 |
| +1.7 | Quarterfinal | 🇫🇷 FRANCE | 26 | 4♥ | ♥2 | +1 | +0 |
| +1.7 | Quarterfinal | 🇫🇷 FRANCE | 46 | 4♥ | ♣K | -1 | -6 |
| +1.7 | Quarterfinal | 🇫🇷 FRANCE | 56 | 4♥ | ♠6 | = | +3 |
| +1.6 | Quarterfinal | 🇫🇷 FRANCE | 2 | 4♠ | ♣Q | -1 | +5 |
| +1.3 | Quarterfinal | 🇫🇷 FRANCE | 34 | 2♠ | ♣2 | +1 | +8 |
| +1.3 | Semifinal | 🇮🇱 ISRAEL | 4 | 4♠ | ♥T | +2 | +1 |
| +1.1 | Quarterfinal | 🇫🇷 FRANCE | 21 | 2♠ | ♣9 | = | +0 |
| +1.0 | Quarterfinal | 🇫🇷 FRANCE | 11 | 3♠ | ♦2 | +1 | -6 |
| +1.0 | Semifinal | 🇮🇱 ISRAEL | 42 | 4♥ | ♦J | = | +1 |
| +1.0 | Semifinal | 🇮🇱 ISRAEL | 51 | 3NT | ♥T | -1 | -4 |
| +0.7 | Semifinal | 🇮🇱 ISRAEL | 19 | 3NT | ♥2 | = | +0 |
| +0.7 | Semifinal | 🇮🇱 ISRAEL | 30 | 3♠ | ♣4 | = | +1 |
| +0.7 | Final | 🇦🇺 AUSTRALIA | 45 | 3NT | ♥2 | = | +13 |
| +0.3 | Semifinal | 🇮🇱 ISRAEL | 14 | 3NT | ♣6 | +2 | +0 |
| +0.3 | Semifinal | 🇮🇱 ISRAEL | 36 | 5♣ | ♥A | = | -3 |
| +0.3 | Semifinal | 🇮🇱 ISRAEL | 45 | 5♠ | ♥K | = | +0 |
| +0.3 | Final | 🇦🇺 AUSTRALIA | 13 | 3♦ | ♣A | -1 | +1 |
| +0.1 | Quarterfinal | 🇫🇷 FRANCE | 5 | 3NT | ♠8 | +1 | +1 |
| +0.1 | Quarterfinal | 🇫🇷 FRANCE | 20 | 1NT | ♠Q | = | +1 |
| -0.0 | Quarterfinal | 🇫🇷 FRANCE | 17 | 1NT | ♥5 | +2 | +0 |
| +0.0 | Quarterfinal | 🇫🇷 FRANCE | 42 | 3♥ | ♠Q | -2 | +0 |
| +0.0 | Semifinal | 🇮🇱 ISRAEL | 13 | 4♥ | ♦3 | = | +10 |
| +0.0 | Semifinal | 🇮🇱 ISRAEL | 31 | 4♠ | = | +0 | |
| +0.0 | Final | 🇦🇺 AUSTRALIA | 1 | 4♠ | ♥A | +1 | +0 |
| +0.0 | Final | 🇦🇺 AUSTRALIA | 3 | 4NT | ♣9 | +2 | +1 |
| +0.0 | Final | 🇦🇺 AUSTRALIA | 21 | 3♦ | ♠4 | -1 | +0 |
| +0.0 | Final | 🇦🇺 AUSTRALIA | 33 | 4♠ | ♥3 | +1 | +0 |
| +0.0 | Final | 🇦🇺 AUSTRALIA | 40 | 3♥ | ♦7 | -1 | -4 |
| -0.3 | Quarterfinal | 🇫🇷 FRANCE | 13 | 3♦ | ♦3 | +1 | +0 |
| -0.3 | Semifinal | 🇮🇱 ISRAEL | 9 | 3NT | ♥5 | +1 | +0 |
| -0.3 | Semifinal | 🇮🇱 ISRAEL | 26 | 3NT | ♠A | +2 | -1 |
| -0.7 | Quarterfinal | 🇫🇷 FRANCE | 8 | 3♦ | ♠T | = | +0 |
| -0.7 | Semifinal | 🇮🇱 ISRAEL | 20 | 4♥ | ♠9 | = | +6 |
| -0.7 | Semifinal | 🇮🇱 ISRAEL | 34 | 4♠ | ♦T | = | -11 |
| -0.7 | Semifinal | 🇮🇱 ISRAEL | 39 | 4♠ | ♣2 | -1 | +5 |
| -0.7 | Final | 🇦🇺 AUSTRALIA | 41 | 5♠ | ♣3 | = | +0 |
| -1.0 | Final | 🇦🇺 AUSTRALIA | 14 | 3NT | ♥J | +2 | -1 |
| -1.1 | Quarterfinal | 🇫🇷 FRANCE | 28 | 4♠ | ♥A | = | +0 |
| -1.3 | Quarterfinal | 🇫🇷 FRANCE | 3 | 4♣ | ♣7 | = | +0 |
| -1.3 | Quarterfinal | 🇫🇷 FRANCE | 14 | 2♦ | ♣Q | = | +1 |
| -1.3 | Quarterfinal | 🇫🇷 FRANCE | 25 | 2♥ | ♥5 | = | +0 |
| -1.3 | Quarterfinal | 🇫🇷 FRANCE | 39 | 3NT | ♥T | +1 | +10 |
| -1.3 | Semifinal | 🇮🇱 ISRAEL | 23 | 3♥x | ♦A | -2 | +5 |
| -1.3 | Final | 🇦🇺 AUSTRALIA | 6 | 2♦ | ♠J | = | +1 |
| -1.4 | Quarterfinal | 🇫🇷 FRANCE | 6 | 5♠ | ♦K | +2 | -14 |
| -1.4 | Quarterfinal | 🇫🇷 FRANCE | 33 | 2♠ | ♣K | = | +1 |
| -1.4 | Quarterfinal | 🇫🇷 FRANCE | 49 | 2♥ | ♠K | = | +0 |
| -1.6 | Quarterfinal | 🇫🇷 FRANCE | 15 | 1NT | ♥2 | = | +1 |
| -1.7 | Final | 🇦🇺 AUSTRALIA | 5 | 4NT | ♥T | +1 | +0 |
| -1.7 | Final | 🇦🇺 AUSTRALIA | 9 | 4♥ | ♠A | = | +0 |
| -1.7 | Final | 🇦🇺 AUSTRALIA | 44 | 5♣ | ♥4 | -1 | +5 |
| -2.0 | Semifinal | 🇮🇱 ISRAEL | 50 | 2NT | ♠Q | -2 | +0 |
| -2.0 | Final | 🇦🇺 AUSTRALIA | 43 | 6♣ | ♦6 | = | -2 |
| -2.3 | Semifinal | 🇮🇱 ISRAEL | 7 | 2♠ | ♦8 | +1 | +10 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 1 | 4♥ | ♦K | = | -7 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 4 | 6NT | ♠5 | = | +0 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 19 | 3♦ | ♣A | = | -8 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 50 | 2♥ | ♥Q | -2 | -7 |
| -2.7 | Final | 🇦🇺 AUSTRALIA | 4 | 3NT | ♦T | -1 | +12 |
| -2.7 | Final | 🇦🇺 AUSTRALIA | 23 | 2♥ | ♣A | +1 | -6 |
| -2.7 | Final | 🇦🇺 AUSTRALIA | 31 | 2♠ | ♣Q | +2 | -10 |
| -3.0 | Final | 🇦🇺 AUSTRALIA | 20 | 3NT | ♠4 | = | +1 |
| -3.1 | Quarterfinal | 🇫🇷 FRANCE | 45 | 4♠ | ♣A | -2 | -6 |
| -3.6 | Quarterfinal | 🇫🇷 FRANCE | 30 | 6♠ | ♦J | = | +0 |
| -4.0 | Quarterfinal | 🇫🇷 FRANCE | 47 | 3♠ | ♥A | -1 | +1 |
| -4.0 | Semifinal | 🇮🇱 ISRAEL | 55 | 3NT | ♦5 | +2 | +0 |
| -4.1 | Quarterfinal | 🇫🇷 FRANCE | 55 | 5♣ | ♠A | -1 | -12 |
| -4.7 | Semifinal | 🇮🇱 ISRAEL | 49 | 1NT | ♥5 | +2 | -7 |
| -4.7 | Final | 🇦🇺 AUSTRALIA | 32 | 5♥x | ♦5 | = | -13 |
| -5.3 | Quarterfinal | 🇫🇷 FRANCE | 9 | 3NT | ♠4 | = | +1 |
| -5.3 | Final | 🇦🇺 AUSTRALIA | 36 | 3NT | ♦Q | +2 | -1 |
| -5.6 | Quarterfinal | 🇫🇷 FRANCE | 36 | 3NT | ♦7 | +1 | -1 |
| -5.7 | Semifinal | 🇮🇱 ISRAEL | 5 | 5♥ | ♠8 | -1 | -9 |
| -5.7 | Semifinal | 🇮🇱 ISRAEL | 24 | 1NT | ♥3 | -1 | -5 |
| -6.0 | Final | 🇦🇺 AUSTRALIA | 24 | 4♣ | ♥K | +1 | -6 |
| -6.3 | Semifinal | 🇮🇱 ISRAEL | 41 | 4♥ | ♣Q | -2 | -8 |
| -6.7 | Semifinal | 🇮🇱 ISRAEL | 6 | 5♦ | ♠K | = | -3 |
| -6.7 | Semifinal | 🇮🇱 ISRAEL | 22 | 4♠ | ♥T | -1 | -10 |
| -6.7 | Semifinal | 🇮🇱 ISRAEL | 25 | 4♥ | ♦J | -1 | -8 |
| -7.0 | Semifinal | 🇮🇱 ISRAEL | 54 | 6♥ | ♦4 | -1 | -13 |
| -7.0 | Final | 🇦🇺 AUSTRALIA | 19 | 4♥ | ♣3 | = | -11 |
| -7.3 | Final | 🇦🇺 AUSTRALIA | 46 | 3NT | ♣4 | -3 | -7 |
| -7.3 | Final | 🇦🇺 AUSTRALIA | 48 | 4♥ | ♦8 | = | +0 |
| -7.4 | Quarterfinal | 🇫🇷 FRANCE | 16 | 6♠ | ♦K | = | +0 |
| -8.0 | Semifinal | 🇮🇱 ISRAEL | 46 | 6♠ | ♥J | -2 | -16 |
| -8.3 | Semifinal | 🇮🇱 ISRAEL | 37 | 6♠ | ♣A | = | +0 |
| -8.7 | Final | 🇦🇺 AUSTRALIA | 22 | 7♥ | ♠K | = | +0 |
| -8.7 | Final | 🇦🇺 AUSTRALIA | 27 | 3NT | ♥5 | = | -7 |
| -9.3 | Semifinal | 🇮🇱 ISRAEL | 33 | 4♥ | ♠A | +2 | -9 |
| -9.4 | Quarterfinal | 🇫🇷 FRANCE | 40 | 6♥ | ♣2 | = | +0 |
| -10.0 | Semifinal | 🇮🇱 ISRAEL | 47 | 7♣ | ♠9 | -2 | -17 |
| -10.3 | Semifinal | 🇮🇱 ISRAEL | 43 | 3NT | ♦J | -5 | -12 |
| -10.3 | Final | 🇦🇺 AUSTRALIA | 30 | 6♦ | ♣3 | -1 | -11 |
| -10.7 | Semifinal | 🇮🇱 ISRAEL | 27 | 4♠x | ♣K | = | -11 |
| -11.0 | Final | 🇦🇺 AUSTRALIA | 38 | 3NT | ♥4 | = | -11 |
| -11.7 | Quarterfinal | 🇫🇷 FRANCE | 48 | 3NT | ♠7 | +1 | -11 |
| -12.0 | Final | 🇦🇺 AUSTRALIA | 29 | 3NT | ♦3 | -1 | -13 |
| -12.3 | Semifinal | 🇮🇱 ISRAEL | 21 | 4♠x | ♣K | -1 | -7 |
| -13.0 | Semifinal | 🇮🇱 ISRAEL | 8 | 5♣x | ♠3 | -4 | -11 |