JIANG Huibo · QINGDAO BRIDGE ASSOSIATION
vs par split: bidding -1.41 · play +0.29
Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted +0.40/bd
Card play — on target: opening leads 66.7% #473 of 579 · declarer play 70.6% #321 of 579 · defence 83.3% #395 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 72.7% (11) |
| Declarer play | 50.0% (6) | 81.8% (11) |
| Defence | 100.0% (3) | 81.0% (21) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 25.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (2)
vs par by strain: NT -2.77 (13) · a suit -0.53 (36)
vs par by level: part-score -1.60 (25) · game -0.19 (21) · slam -3.67 (3)
By role: declaring +1.39/bd (-3.24 vs par · 25) · defending +0.00/bd (+1.08 vs par · 24)
By vulnerability: vulnerable +1.00/bd (-1.64 vs par · 25) · not vulnerable +0.41/bd (-0.58 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Xin | T.Teramoto – H.Takano | Closed | 7 | +11.1 | +1.59 | -0.29 |
| Round 2 | Y.Zhang | P.Zak – J.Zaremba | Open | 7 | -1.2 | -0.17 | +1.00 |
| Round 4 | S.Tan | A.Wilsmore – M.Prescott | Closed | 7 | -6.2 | -0.89 | -5.86 |
| Round 5 | G.Xin | R.Cooper – G.Bilal | Closed | 7 | +13.4 | +1.91 | +1.57 |
| Round 6 | Y.Zhang | U.Tundal – G.Groetheim | Open | 7 | -9.4 | -1.34 | -3.57 |
| Round 7 | Y.Zhang | D.Wu – L.Li | Closed | 7 | +3.9 | +0.56 | -0.43 |
| Round 8 | Y.Zhang | Z.Jin – J.Wei | Open | 7 | +23.2 | +3.31 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 6 | HAUGE | 10 | 3♦x | ♣A | -4 | +14 |
| +9.6 | Round 5 | BILAL | 3 | 3NT | ♣5 | = | +6 |
| +9.0 | Round 4 | LORENTZ | 23 | 3NT | ♦4 | +1 | -13 |
| +8.3 | Round 7 | QIANWEI | 16 | 5♦x | ♥A | = | +4 |
| +8.3 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 25 | 5♠x | ♠8 | -4 | +5 |
| +8.2 | Round 2 | CONSUS POLAND | 13 | 4♠ | ♥5 | -2 | +10 |
| +8.0 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 28 | 4♥ | ♠4 | = | +0 |
| +7.1 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 27 | 4♠x | ♥A | -2 | +5 |
| +5.9 | Round 5 | BILAL | 6 | 6♣ | ♠10 | +1 | +13 |
| +5.6 | Round 1 | JAPAN | 6 | 3♦ | ♦5 | +1 | +1 |
| +4.8 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 23 | 1NT | ♠6 | = | +5 |
| +4.3 | Round 2 | CONSUS POLAND | 10 | 5♠ | ♥2 | = | +1 |
| +3.3 | Round 1 | JAPAN | 2 | 1NT | ♥4 | = | -1 |
| +3.0 | Round 1 | JAPAN | 1 | 4♣ | ♠9 | -4 | +7 |
| +2.9 | Round 2 | CONSUS POLAND | 8 | 1NT | ♣4 | +1 | +6 |
| +2.3 | Round 7 | QIANWEI | 18 | 2♠ | ♦Q | = | -1 |
| +2.2 | Round 1 | JAPAN | 7 | 5♣ | ♥3 | = | -1 |
| +2.1 | Round 5 | BILAL | 5 | 3♦ | ♥Q | -4 | +2 |
| +2.0 | Round 5 | BILAL | 7 | 4♠ | ♣A | +1 | +1 |
| +2.0 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 26 | 3NT | ♠3 | = | +0 |
| +1.0 | Round 2 | CONSUS POLAND | 12 | 2♠ | ♥A | -1 | -1 |
| +0.8 | Round 4 | LORENTZ | 28 | 3NT | ♣4 | -1 | +6 |
| +0.4 | Round 6 | HAUGE | 12 | 1NT | ♦3 | +1 | -7 |
| +0.2 | Round 1 | JAPAN | 5 | 2♠ | ♥3 | +1 | +0 |
| -0.0 | Round 4 | LORENTZ | 25 | 3NT | ♣4 | +2 | -12 |
| -0.3 | Round 7 | QIANWEI | 17 | 2♠ | ♦5 | +2 | -1 |
| -0.3 | Round 7 | QIANWEI | 20 | 4♠ | ♦7 | +2 | +13 |
| -0.6 | Round 5 | BILAL | 2 | 2♥ | ♠10 | +1 | +0 |
| -0.7 | Round 2 | CONSUS POLAND | 14 | 2♥ | ♣K | -1 | +2 |
| -0.7 | Round 4 | LORENTZ | 24 | 3NT | ♠5 | = | +2 |
| -0.8 | Round 1 | JAPAN | 3 | 3♠ | ♣7 | -2 | -2 |
| -1.0 | Round 4 | LORENTZ | 22 | 2♥ | ♦A | +2 | -1 |
| -1.2 | Round 7 | QIANWEI | 19 | 3♦ | ♠A | +1 | +0 |
| -1.2 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 24 | 4♠x | ♣9 | -2 | -4 |
| -1.3 | Round 6 | HAUGE | 11 | 2♥ | ♣2 | = | +1 |
| -1.8 | Round 5 | BILAL | 1 | 3NT | ♥7 | = | +0 |
| -2.0 | Round 7 | QIANWEI | 21 | 4♠ | ♣3 | -1 | -5 |
| -2.1 | Round 4 | LORENTZ | 27 | 3♣ | ♦A | +3 | -6 |
| -2.4 | Round 1 | JAPAN | 4 | 2♠ | ♥K | = | -6 |
| -2.9 | Round 7 | QIANWEI | 15 | 4♦ | ♥A | = | -13 |
| -3.0 | Round 6 | HAUGE | 8 | 3♠ | ♣A | -3 | -7 |
| -3.1 | Round 2 | CONSUS POLAND | 9 | 5♣ | ♦A | = | +0 |
| -3.8 | Round 5 | BILAL | 4 | 2NT | ♥2 | = | -11 |
| -4.9 | Round 6 | HAUGE | 14 | 4♥ | ♣3 | +2 | -5 |
| -5.1 | Round 6 | HAUGE | 13 | 2♥ | ♠3 | = | -6 |
| -5.8 | Round 8 | JILINSHENGQIAOPAIXIEHUI | 22 | 6♠x | ♣Q | -1 | -13 |
| -7.9 | Round 6 | HAUGE | 9 | 3♥ | ♠Q | +1 | -15 |
| -12.2 | Round 4 | LORENTZ | 26 | 3NT | ♣A | -3 | -17 |
| -13.8 | Round 2 | CONSUS POLAND | 11 | 7♦ | ♥K | = | -11 |