ZHANG Yongge · PIONEERS
vs par split: bidding +0.68 · play +0.54
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 83.3% #65 of 196 · declarer play 94.7% #4 of 196 · defence 90.7% #34 of 196
Bidding activity — not a pass: 38.7% #172 of 196 (101/261)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 90.0% (10) |
| Declarer play | 100.0% (4) | 93.3% (15) |
| Defence | 92.3% (13) | 90.0% (30) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (5) · ♦ 33.3% (3) · ♣ 100.0% (5)
vs par by strain: NT +1.32 (22) · a suit +1.18 (62)
vs par by level: part-score +1.41 (34) · game +0.93 (41) · slam +1.78 (9)
By role: declaring -0.26/bd (-1.76 vs par · 41) · defending +0.98/bd (+4.05 vs par · 43)
By vulnerability: vulnerable -0.06/bd (+1.09 vs par · 42) · not vulnerable +0.81/bd (+1.33 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Li | X.Gao – K.Zou | Open | 14 | +7.4 | +0.53 | +1.43 |
| Round 3 | J.Li | E.Rodwell – D.Simson | Closed | 14 | -13.9 | -0.99 | +0.36 |
| Round 4 | J.Li | O.Reshef – Y.Aviram | Closed | 14 | +25.1 | +1.79 | +1.00 |
| Round 5 | J.Li | A.Allard – V.Reess | Open | 14 | +27.4 | +1.96 | +3.64 |
| Round 7 | J.Li | A.Sementa – A.Versace | Closed | 14 | -31.0 | -2.21 | -1.57 |
| Round 8 | J.Li | F.Kurlit – B.Krawczyk | Open | 14 | +16.7 | +1.19 | +2.43 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 8 | EMI | 15 | 6♥ | ♣2 | -2 | +14 |
| +9.1 | Round 4 | ALTSHULER | 25 | 6♠ | ♦3 | -1 | +17 |
| +9.1 | Round 7 | OVERDECK | 9 | 4♠ | ♦Q | -1 | +10 |
| +8.4 | Round 1 | CHINA 2 | 5 | 4♥ | ♠6 | = | +7 |
| +8.3 | Round 5 | ALLARD | 5 | 3NT | ♦2 | +1 | +0 |
| +7.8 | Round 8 | EMI | 25 | 3NT | ♥3 | -3 | +5 |
| +7.5 | Round 5 | ALLARD | 9 | 3NT | ♠J | -2 | +13 |
| +6.6 | Round 5 | ALLARD | 10 | 1NT | ♦J | +2 | +10 |
| +6.3 | Round 8 | EMI | 17 | 5♠ | ♥K | +2 | +14 |
| +5.1 | Round 4 | ALTSHULER | 21 | 2♣ | ♥A | +1 | +11 |
| +4.8 | Round 7 | OVERDECK | 1 | 4♦ | ♠A | +1 | +6 |
| +4.7 | Round 5 | ALLARD | 1 | 3♠ | ♣A | = | +7 |
| +4.5 | Round 1 | CHINA 2 | 14 | 5♦ | ♥3 | -1 | +5 |
| +4.5 | Round 3 | SIMSON | 4 | 2♠ | ♠4 | -1 | +5 |
| +4.4 | Round 4 | ALTSHULER | 22 | 3NT | ♦J | +2 | +2 |
| +4.3 | Round 8 | EMI | 20 | 3♥ | ♣3 | -1 | +6 |
| +3.9 | Round 4 | ALTSHULER | 28 | 3NT | ♥Q | -1 | +5 |
| +3.3 | Round 5 | ALLARD | 14 | 3♣ | ♦A | +1 | +1 |
| +3.2 | Round 4 | ALTSHULER | 16 | 5♦ | ♥6 | -1 | +5 |
| +3.1 | Round 5 | ALLARD | 13 | 3♣ | ♥Q | -1 | +6 |
| +3.0 | Round 3 | SIMSON | 5 | 4♥ | ♠K | = | +0 |
| +2.7 | Round 1 | CHINA 2 | 6 | 3♥ | ♣A | -3 | +6 |
| +2.7 | Round 4 | ALTSHULER | 15 | 3♥ | ♥K | -1 | -2 |
| +2.7 | Round 4 | ALTSHULER | 27 | 6♣ | ♦Q | = | +0 |
| +2.5 | Round 1 | CHINA 2 | 7 | 4♦ | ♥5 | -1 | +5 |
| +2.2 | Round 1 | CHINA 2 | 12 | 2♠ | ♥5 | +1 | +0 |
| +2.2 | Round 8 | EMI | 24 | 1NT | ♠4 | +2 | +2 |
| +2.0 | Round 1 | CHINA 2 | 10 | 3♣ | ♠A | = | +1 |
| +2.0 | Round 5 | ALLARD | 12 | 4♠ | ♦Q | +1 | +0 |
| +1.7 | Round 4 | ALTSHULER | 19 | 2♥ | ♠7 | +2 | -6 |
| +1.6 | Round 1 | CHINA 2 | 8 | 1NT | ♦2 | +2 | +1 |
| +1.5 | Round 5 | ALLARD | 4 | 4♥ | ♠T | +1 | +13 |
| +1.4 | Round 4 | ALTSHULER | 18 | 2♠ | ♦A | +1 | +0 |
| +1.3 | Round 5 | ALLARD | 6 | 2NT | ♣5 | = | +12 |
| +1.3 | Round 7 | OVERDECK | 11 | 4♠ | ♦K | -1 | +4 |
| +1.0 | Round 3 | SIMSON | 9 | 4♠ | ♥4 | -3 | +1 |
| +1.0 | Round 7 | OVERDECK | 5 | 5♦ | ♠Q | = | +0 |
| +0.9 | Round 4 | ALTSHULER | 24 | 4♥ | ♠7 | +1 | +0 |
| +0.8 | Round 3 | SIMSON | 8 | 3♥ | ♣A | -1 | +2 |
| +0.7 | Round 4 | ALTSHULER | 17 | 3♣ | ♦A | +1 | +1 |
| +0.6 | Round 1 | CHINA 2 | 2 | 1NT | ♦J | = | +5 |
| +0.6 | Round 5 | ALLARD | 3 | 3NT | ♥5 | +1 | +0 |
| +0.5 | Round 8 | EMI | 16 | 3NT | ♦4 | +1 | +0 |
| +0.4 | Round 3 | SIMSON | 14 | 4♠ | ♥Q | +1 | +0 |
| +0.4 | Round 8 | EMI | 22 | 1NT | ♠4 | = | +1 |
| +0.3 | Round 4 | ALTSHULER | 23 | 6♠ | ♦A | = | +0 |
| +0.3 | Round 7 | OVERDECK | 14 | 4♠ | ♣4 | +2 | +11 |
| +0.2 | Round 1 | CHINA 2 | 9 | 1NT | ♦7 | +1 | +0 |
| +0.2 | Round 3 | SIMSON | 3 | 2♥ | ♦T | +2 | -2 |
| -0.0 | Round 8 | EMI | 23 | 2♥ | ♥A | +1 | +0 |
| -0.3 | Round 3 | SIMSON | 13 | 3NT | ♥4 | = | +1 |
| -0.3 | Round 8 | EMI | 18 | 3NT | ♥Q | +2 | -12 |
| -0.5 | Round 7 | OVERDECK | 7 | 3NT | ♠T | +1 | +0 |
| -0.5 | Round 7 | OVERDECK | 12 | 4♠ | ♦T | = | +0 |
| -0.6 | Round 1 | CHINA 2 | 3 | 4♥ | ♣3 | = | +0 |
| -0.8 | Round 1 | CHINA 2 | 1 | 2♠ | ♦K | -1 | -4 |
| -0.9 | Round 8 | EMI | 27 | 4♠ | ♦3 | +3 | +10 |
| -1.2 | Round 3 | SIMSON | 11 | 3♠ | ♣T | -1 | -4 |
| -1.5 | Round 3 | SIMSON | 6 | 3NT | ♠K | = | +1 |
| -1.6 | Round 5 | ALLARD | 2 | 4♠ | ♣K | -2 | -7 |
| -1.7 | Round 7 | OVERDECK | 10 | 1NT | ♠2 | +1 | -1 |
| -1.9 | Round 1 | CHINA 2 | 13 | 2♠ | ♥A | +1 | +10 |
| -2.1 | Round 3 | SIMSON | 10 | 6♠ | ♣K | +1 | +13 |
| -2.1 | Round 8 | EMI | 26 | 4♥ | ♣5 | = | +0 |
| -2.3 | Round 4 | ALTSHULER | 26 | 5♥x | ♠A | -1 | -9 |
| -2.3 | Round 7 | OVERDECK | 3 | 4♥ | ♠2 | = | +0 |
| -2.3 | Round 8 | EMI | 19 | 6♦ | ♣A | = | +1 |
| -2.5 | Round 3 | SIMSON | 2 | 3♥ | ♣A | = | -7 |
| -2.6 | Round 5 | ALLARD | 8 | 3NT | ♦T | = | +1 |
| -2.6 | Round 8 | EMI | 21 | 7♥ | ♣2 | = | +0 |
| -3.1 | Round 1 | CHINA 2 | 11 | 3♥ | ♠6 | -1 | -4 |
| -3.1 | Round 5 | ALLARD | 7 | 4♠ | ♣A | -1 | +1 |
| -3.7 | Round 3 | SIMSON | 12 | 4♥ | ♦J | +3 | -10 |
| -4.2 | Round 5 | ALLARD | 11 | 3♥ | ♠A | +2 | -6 |
| -4.5 | Round 3 | SIMSON | 1 | 4♦ | ♣6 | -1 | -5 |
| -5.0 | Round 7 | OVERDECK | 4 | 5♣ | ♥A | = | +0 |
| -5.6 | Round 7 | OVERDECK | 6 | 3♠ | ♣6 | -3 | -9 |
| -6.1 | Round 7 | OVERDECK | 13 | 6♣ | ♠A | -1 | -12 |
| -7.8 | Round 8 | EMI | 28 | 3NT | ♠4 | = | -7 |
| -8.0 | Round 3 | SIMSON | 7 | 5♦ | ♣3 | +1 | +10 |
| -8.6 | Round 7 | OVERDECK | 2 | 4♥ | ♣K | +2 | -14 |
| -8.7 | Round 4 | ALTSHULER | 20 | 3NT | ♠5 | = | -10 |
| -10.9 | Round 1 | CHINA 2 | 4 | 4♠ | ♣9 | -1 | -12 |
| -17.2 | Round 7 | OVERDECK | 8 | 6♠x | ♥A | -8 | -17 |