WEI Yu · JLLIN CRE8IVE
vs par split: bidding -0.98 · play +0.69
Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.51/bd
Card play — on target: opening leads 88.0% #38 of 469 · declarer play 82.9% #89 of 469 · defence 88.5% #112 of 471
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 85.7% (21) |
| Declarer play | 80.0% (10) | 84.0% (25) |
| Defence | 75.0% (12) | 92.5% (40) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 75.0% (4) · ♦ 66.7% (6) · ♣ 100.0% (9)
vs par by strain: NT +0.35 (31) · a suit -0.52 (88)
vs par by level: part-score -0.16 (37) · game -0.06 (72) · slam -2.50 (10)
By role: declaring +0.56/bd (-2.40 vs par · 68) · defending +0.42/bd (+2.40 vs par · 52)
By vulnerability: vulnerable +0.46/bd (-0.07 vs par · 60) · not vulnerable +0.54/bd (-0.57 vs par · 60)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | S.Bi | W.Jiang – W.Wu | Closed | 10 | +11.9 | +1.19 | +1.00 |
| Round 4 | S.Bi | B.Shi – H.Qin | Open | 10 | +21.9 | +2.19 | +0.40 |
| Round 5 | S.Bi | J.Thompson – S.Williams | Open | 10 | +8.5 | +0.85 | +2.00 |
| Round 6 | S.Bi | M.Kang – S.Sun | Open | 10 | +13.3 | +1.33 | -0.80 |
| Round 7 | S.Bi | S.Mukherjee – B.Saha | Open | 10 | +10.9 | +1.09 | +0.80 |
| Round 8 | S.Bi | M.Nowosadzki – J.Kalita | Closed | 10 | +0.6 | +0.06 | -4.40 |
| Round 10 | S.Bi | G.Watulingas – M.Bakti | Closed | 10 | +12.1 | +1.21 | +1.40 |
| Round 11 | S.Bi | C.Pellegrini – P.Lambardi | Open | 10 | -7.7 | -0.77 | -2.20 |
| Round 12 | S.Bi | D.Primadewi – S.Harjosoetanto | Closed | 10 | +4.9 | +0.49 | +3.00 |
| Round 13 | S.Bi | J.Zaremba – P.Zak | Closed | 10 | -12.4 | -1.24 | +0.90 |
| Round 14 | S.Bi | P.Thurston – J.Smith | Open | 10 | -5.6 | -0.56 | -3.70 |
| Round 15 | S.Bi | M.Sheng – Y.Zhang | Open | 10 | +1.7 | +0.17 | -2.20 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 3 | WUHAN | 30 | 6♥ | ♠2 | = | +0 |
| +9.9 | Round 10 | ASINDO INDONESIA | 3 | 3NTx | ♠8 | -3 | +12 |
| +9.7 | Round 7 | HEMANT JALAN | 1 | 5♦x | ♠8 | +1 | +8 |
| +8.3 | Round 13 | CONSUS RED POLAND | 4 | 3NT | ♠K | = | +0 |
| +7.8 | Round 12 | GABRIAL ENERGASINDO | 29 | 6♦ | ♥5 | = | +0 |
| +7.6 | Round 6 | BEIJING TRINERGY | 28 | 4♥ | ♠2 | -1 | +10 |
| +7.3 | Round 12 | GABRIAL ENERGASINDO | 22 | 3NT | ♦2 | = | +7 |
| +7.1 | Round 8 | GROMOV | 18 | 3NT | ♣5 | = | -1 |
| +7.0 | Round 7 | HEMANT JALAN | 10 | 1NT | ♥5 | -2 | +8 |
| +6.9 | Round 3 | WUHAN | 23 | 4♥ | ♠5 | = | +3 |
| +6.8 | Round 6 | BEIJING TRINERGY | 26 | 6♠ | ♦7 | = | +0 |
| +6.4 | Round 5 | AUSTRALIA YOUTH | 20 | 5♦ | ♣A | -2 | +7 |
| +6.3 | Round 4 | TIANYA BRIDGE FATE | 1 | 5♣x | ♦Q | -2 | +0 |
| +5.5 | Round 11 | PELLEGRINI | 11 | 3♣ | ♠J | +2 | +13 |
| +5.4 | Round 8 | GROMOV | 19 | 4♠ | ♠2 | = | -1 |
| +5.2 | Round 4 | TIANYA BRIDGE FATE | 4 | 4♥ | ♠7 | -1 | +12 |
| +5.1 | Round 11 | PELLEGRINI | 17 | 3NT | ♣6 | -1 | +10 |
| +4.6 | Round 14 | CANADA OPEN | 18 | 5♣ | ♠3 | = | -2 |
| +4.5 | Round 13 | CONSUS RED POLAND | 3 | 3NT | ♦5 | = | +0 |
| +4.2 | Round 11 | PELLEGRINI | 13 | 3NT | ♠2 | +1 | +0 |
| +4.1 | Round 3 | WUHAN | 29 | 4♠ | ♥J | +2 | +13 |
| +3.5 | Round 5 | AUSTRALIA YOUTH | 17 | 4♥ | ♣A | +2 | +11 |
| +3.3 | Round 4 | TIANYA BRIDGE FATE | 3 | 3♥ | ♦4 | -1 | +5 |
| +3.2 | Round 5 | AUSTRALIA YOUTH | 19 | 4♠ | ♠A | +1 | +1 |
| +3.2 | Round 15 | BEIJING SHARESUN | 28 | 5♦x | ♣Q | -4 | -12 |
| +3.1 | Round 8 | GROMOV | 17 | 3NT | ♣8 | = | -14 |
| +3.1 | Round 15 | BEIJING SHARESUN | 25 | 3NT | ♣A | -1 | +5 |
| +3.0 | Round 6 | BEIJING TRINERGY | 25 | 3♦ | ♥Q | = | +0 |
| +2.9 | Round 13 | CONSUS RED POLAND | 9 | 4♠ | ♦9 | +1 | +0 |
| +2.7 | Round 6 | BEIJING TRINERGY | 27 | 2NT | ♣7 | -1 | -4 |
| +2.7 | Round 8 | GROMOV | 13 | 3♠ | ♥6 | = | +1 |
| +2.7 | Round 11 | PELLEGRINI | 18 | 3♠x | ♥7 | -2 | -8 |
| +2.6 | Round 5 | AUSTRALIA YOUTH | 18 | 2NT | ♦6 | -2 | +11 |
| +2.6 | Round 10 | ASINDO INDONESIA | 10 | 4♥ | ♠J | -1 | +6 |
| +2.5 | Round 4 | TIANYA BRIDGE FATE | 2 | 3♦ | ♠3 | = | -1 |
| +2.5 | Round 15 | BEIJING SHARESUN | 27 | 1NT | ♥5 | = | +0 |
| +2.4 | Round 4 | TIANYA BRIDGE FATE | 10 | 5♣ | ♠K | = | +9 |
| +2.4 | Round 6 | BEIJING TRINERGY | 24 | 5♣ | ♦4 | -1 | +5 |
| +2.4 | Round 10 | ASINDO INDONESIA | 2 | 3♥ | ♦K | -1 | -2 |
| +2.4 | Round 14 | CANADA OPEN | 20 | 2♠ | ♦J | = | +5 |
| +2.2 | Round 14 | CANADA OPEN | 15 | 2♥x | ♥J | -3 | -3 |
| +2.2 | Round 15 | BEIJING SHARESUN | 21 | 3♠ | ♥A | = | +0 |
| +2.1 | Round 10 | ASINDO INDONESIA | 6 | 4♥ | ♦6 | +1 | +1 |
| +2.0 | Round 7 | HEMANT JALAN | 8 | 3NT | ♥3 | +1 | -1 |
| +1.9 | Round 15 | BEIJING SHARESUN | 23 | 3♠ | ♣3 | -2 | +8 |
| +1.8 | Round 5 | AUSTRALIA YOUTH | 16 | 3♦ | ♠4 | = | +1 |
| +1.8 | Round 7 | HEMANT JALAN | 9 | 1NT | ♠A | -1 | +3 |
| +1.5 | Round 12 | GABRIAL ENERGASINDO | 27 | 7NT | ♠4 | = | +0 |
| +1.3 | Round 3 | WUHAN | 27 | 1NT | ♦6 | +1 | +0 |
| +1.3 | Round 4 | TIANYA BRIDGE FATE | 6 | 4♠ | ♥3 | +1 | -10 |
| +1.3 | Round 4 | TIANYA BRIDGE FATE | 7 | 3NT | ♠5 | +2 | +1 |
| +1.3 | Round 10 | ASINDO INDONESIA | 4 | 3NT | ♣Q | -1 | +6 |
| +1.1 | Round 3 | WUHAN | 26 | 4♥ | ♦Q | = | +0 |
| +1.1 | Round 3 | WUHAN | 28 | 3♣ | ♠5 | = | -5 |
| +1.1 | Round 5 | AUSTRALIA YOUTH | 14 | 4♥ | ♣3 | = | +0 |
| +1.1 | Round 11 | PELLEGRINI | 12 | 4♥ | ♦A | = | -1 |
| +0.9 | Round 12 | GABRIAL ENERGASINDO | 28 | 4♥ | ♦A | +2 | +11 |
| +0.9 | Round 15 | BEIJING SHARESUN | 26 | 4♥ | ♠J | -1 | -1 |
| +0.6 | Round 7 | HEMANT JALAN | 5 | 2♥ | ♦5 | = | +1 |
| +0.6 | Round 12 | GABRIAL ENERGASINDO | 25 | 4♥ | ♠K | = | +0 |
| +0.5 | Round 4 | TIANYA BRIDGE FATE | 5 | 3♠ | ♠Q | +1 | -1 |
| +0.5 | Round 8 | GROMOV | 11 | 3NT | ♥2 | +1 | -10 |
| +0.3 | Round 6 | BEIJING TRINERGY | 21 | 4♠ | ♦Q | = | -1 |
| +0.3 | Round 8 | GROMOV | 20 | 2♠ | ♦5 | +1 | +0 |
| +0.2 | Round 4 | TIANYA BRIDGE FATE | 8 | 4♠ | ♥K | -2 | +0 |
| +0.2 | Round 6 | BEIJING TRINERGY | 22 | 5♣ | ♦A | -1 | +2 |
| +0.1 | Round 13 | CONSUS RED POLAND | 8 | 3NT | ♥5 | +2 | +0 |
| +0.1 | Round 15 | BEIJING SHARESUN | 30 | 3NT | ♣K | +2 | -1 |
| -0.0 | Round 3 | WUHAN | 24 | 4♠ | ♥4 | = | +0 |
| -0.1 | Round 14 | CANADA OPEN | 14 | 5♠ | ♥3 | +1 | -8 |
| -0.2 | Round 14 | CANADA OPEN | 17 | 1♠ | ♥7 | +2 | -1 |
| -0.3 | Round 14 | CANADA OPEN | 13 | 3NT | ♥J | = | +0 |
| -0.4 | Round 3 | WUHAN | 22 | 2♠ | ♣Q | = | +9 |
| -0.4 | Round 7 | HEMANT JALAN | 3 | 2♥ | ♥6 | = | -7 |
| -0.4 | Round 10 | ASINDO INDONESIA | 9 | 2♥ | ♦A | -2 | +1 |
| -0.5 | Round 15 | BEIJING SHARESUN | 24 | 4♥ | ♦3 | +1 | +0 |
| -0.6 | Round 10 | ASINDO INDONESIA | 7 | 2♦ | ♦A | -1 | +1 |
| -0.8 | Round 14 | CANADA OPEN | 19 | 5♣ | ♣9 | = | +5 |
| -0.9 | Round 10 | ASINDO INDONESIA | 8 | 1NT | ♣J | -2 | +0 |
| -1.1 | Round 4 | TIANYA BRIDGE FATE | 9 | 6♠ | ♥A | +1 | -11 |
| -1.1 | Round 5 | AUSTRALIA YOUTH | 12 | 4♥ | ♦A | = | +1 |
| -1.1 | Round 14 | CANADA OPEN | 12 | 2♠ | ♦10 | +2 | -10 |
| -1.2 | Round 7 | HEMANT JALAN | 6 | 4♥ | ♣J | +1 | +0 |
| -1.4 | Round 12 | GABRIAL ENERGASINDO | 26 | 4♦ | ♠A | +2 | -1 |
| -1.5 | Round 12 | GABRIAL ENERGASINDO | 23 | 5♦ | ♠K | +1 | +13 |
| -1.7 | Round 10 | ASINDO INDONESIA | 1 | 5♣ | ♦K | +1 | -11 |
| -1.8 | Round 11 | PELLEGRINI | 16 | 4♥ | ♠6 | = | +0 |
| -1.9 | Round 7 | HEMANT JALAN | 7 | 4♥ | ♣5 | = | +0 |
| -2.0 | Round 13 | CONSUS RED POLAND | 2 | 3NT | ♠3 | +1 | -1 |
| -2.1 | Round 5 | AUSTRALIA YOUTH | 15 | 3NT | ♣6 | -1 | -6 |
| -2.1 | Round 12 | GABRIAL ENERGASINDO | 24 | 4♠ | ♥Q | -1 | +2 |
| -2.2 | Round 8 | GROMOV | 15 | 2♠ | ♣7 | -2 | +5 |
| -2.3 | Round 7 | HEMANT JALAN | 2 | 4♥ | ♦8 | = | +1 |
| -2.3 | Round 13 | CONSUS RED POLAND | 1 | 5♣ | ♥A | = | +1 |
| -2.6 | Round 10 | ASINDO INDONESIA | 5 | 3NT | ♥5 | +1 | +0 |
| -2.9 | Round 8 | GROMOV | 16 | 3NT | ♣9 | = | -7 |
| -2.9 | Round 13 | CONSUS RED POLAND | 7 | 4♥ | ♣Q | -1 | -6 |
| -3.1 | Round 6 | BEIJING TRINERGY | 30 | 3♥ | ♣2 | -1 | -5 |
| -3.1 | Round 12 | GABRIAL ENERGASINDO | 21 | 3♥ | ♣Q | -2 | -2 |
| -3.2 | Round 6 | BEIJING TRINERGY | 23 | Pass | -3 | ||
| -3.2 | Round 8 | GROMOV | 14 | 4♣ | ♠A | -1 | -5 |
| -3.2 | Round 11 | PELLEGRINI | 14 | 2♠ | ♣8 | -1 | -4 |
| -3.3 | Round 3 | WUHAN | 25 | 4♥ | ♥A | -1 | +2 |
| -3.3 | Round 5 | AUSTRALIA YOUTH | 11 | 4NT | ♥8 | = | +0 |
| -3.4 | Round 6 | BEIJING TRINERGY | 29 | 5♦ | ♣5 | -1 | -12 |
| -3.5 | Round 11 | PELLEGRINI | 15 | 3NT | ♣2 | -2 | -7 |
| -3.6 | Round 5 | AUSTRALIA YOUTH | 13 | 4♠ | ♥5 | -1 | -6 |
| -4.4 | Round 7 | HEMANT JALAN | 4 | 4♥ | ♣5 | -3 | -5 |
| -4.7 | Round 13 | CONSUS RED POLAND | 10 | 6♣ | ♦5 | = | +2 |
| -4.9 | Round 11 | PELLEGRINI | 20 | 2♥ | ♣5 | +2 | -8 |
| -5.0 | Round 15 | BEIJING SHARESUN | 22 | 2♠ | ♣K | = | -11 |
| -5.1 | Round 12 | GABRIAL ENERGASINDO | 30 | 6♠ | ♠6 | = | +0 |
| -5.4 | Round 14 | CANADA OPEN | 11 | 5♠ | ♥5 | +1 | -14 |
| -6.7 | Round 15 | BEIJING SHARESUN | 29 | 4♥ | ♣6 | -3 | -10 |
| -6.9 | Round 14 | CANADA OPEN | 16 | 5♥ | ♦A | +1 | -9 |
| -8.1 | Round 13 | CONSUS RED POLAND | 5 | 3NT | ♠10 | = | +0 |
| -8.2 | Round 13 | CONSUS RED POLAND | 6 | 6♠ | ♣K | = | +13 |
| -9.8 | Round 3 | WUHAN | 21 | 4♠x | ♣7 | = | -12 |
| -10.2 | Round 8 | GROMOV | 12 | 6♦ | ♥A | -1 | -12 |
| -12.9 | Round 11 | PELLEGRINI | 19 | 7♣ | ♥2 | -1 | -17 |