ZHANG Yongge · PIONEERS
vs par split: bidding +0.84 · play -0.23
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.29/bd
Card play — on target: opening leads 70.6% #99 of 107 · declarer play 76.5% #51 of 107 · defence 81.6% #87 of 107
Bidding activity — not a pass: 39.5% #78 of 107 (87/220)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 66.7% (15) |
| Declarer play | 33.3% (3) | 85.7% (14) |
| Defence | 85.7% (7) | 80.6% (31) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 85.7% (7) · ♦ 50.0% (4) · ♣ 66.7% (3)
vs par by strain: NT -0.43 (14) · a suit +0.88 (56)
vs par by level: part-score -0.38 (24) · game +0.15 (40) · slam +7.67 (6)
By role: declaring +0.54/bd (-1.56 vs par · 32) · defending -0.19/bd (+2.45 vs par · 38)
By vulnerability: vulnerable +0.03/bd (+0.09 vs par · 35) · not vulnerable +0.26/bd (+1.14 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Li | P.Cullin – M.Michielsen | Closed | 14 | -20.2 | -1.44 | -2.43 |
| Round 3 | J.Li | B.Chmurski – P.Tuczynski | Closed | 14 | -10.5 | -0.75 | +1.36 |
| Round 5 | J.Li | L.Cima – F.Porta | Closed | 14 | +31.6 | +2.26 | +1.00 |
| Round 7 | J.Li | L.Rombaut – J.Rombaut | Closed | 14 | +0.5 | +0.04 | +2.29 |
| Round 8 | J.Li | K.Bathurst – J.Hurd | Closed | 14 | +8.7 | +0.62 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +12.6 | Round 5 | BIANCHI | 5 | 5♦ | ♠A | -3 | +15 |
| +11.8 | Round 3 | SV BRIDGE CLUB | 2 | 6♠ | ♥6 | -1 | +19 |
| +10.9 | Round 5 | BIANCHI | 9 | 2♠ | ♥T | = | +9 |
| +8.2 | Round 8 | SILVER SURFERS | 23 | 3NT | ♣7 | -4 | +11 |
| +7.7 | Round 5 | BIANCHI | 8 | 6♥ | ♦K | -2 | +14 |
| +7.2 | Round 1 | SAXENA | 3 | 4♥ | ♣Q | = | +0 |
| +6.6 | Round 5 | BIANCHI | 6 | 6♦ | ♠J | = | +0 |
| +6.5 | Round 1 | SAXENA | 13 | 4♥ | ♥2 | -1 | +6 |
| +5.2 | Round 7 | WOLFSON | 9 | 3NT | ♥5 | = | +0 |
| +5.0 | Round 8 | SILVER SURFERS | 21 | 5♠ | ♦Q | = | +8 |
| +4.1 | Round 7 | WOLFSON | 13 | 3♠ | ♣4 | -2 | +13 |
| +3.7 | Round 7 | WOLFSON | 2 | 3♦ | ♠4 | = | +11 |
| +3.3 | Round 5 | BIANCHI | 7 | 4NT | ♠9 | = | -12 |
| +3.1 | Round 8 | SILVER SURFERS | 26 | 4♥ | ♦K | +1 | +1 |
| +2.8 | Round 8 | SILVER SURFERS | 20 | 4♠ | ♣Q | -1 | +13 |
| +2.7 | Round 1 | SAXENA | 6 | 4♠x | ♠4 | -2 | +13 |
| +2.4 | Round 7 | WOLFSON | 10 | 3♣ | ♦5 | = | +0 |
| +2.4 | Round 8 | SILVER SURFERS | 24 | 5♣ | ♦A | -2 | +0 |
| +2.3 | Round 3 | SV BRIDGE CLUB | 4 | 2♠x | ♣K | -2 | +3 |
| +2.1 | Round 3 | SV BRIDGE CLUB | 3 | 3NT | ♠3 | -1 | +5 |
| +2.1 | Round 7 | WOLFSON | 11 | 1NT | ♠6 | = | +5 |
| +2.0 | Round 1 | SAXENA | 7 | 4♠ | ♥K | +1 | -13 |
| +1.9 | Round 8 | SILVER SURFERS | 19 | 3NT | ♥9 | = | -11 |
| +1.7 | Round 3 | SV BRIDGE CLUB | 12 | 3♥ | ♠A | -1 | +0 |
| +1.3 | Round 5 | BIANCHI | 4 | 4♥ | ♠9 | = | +1 |
| +1.3 | Round 8 | SILVER SURFERS | 17 | 6♦ | ♥2 | = | +0 |
| +1.0 | Round 8 | SILVER SURFERS | 28 | 3♦ | ♠K | +1 | +0 |
| +0.9 | Round 8 | SILVER SURFERS | 16 | 3NT | ♠3 | = | +0 |
| +0.6 | Round 7 | WOLFSON | 6 | 1NT | ♣8 | = | +0 |
| +0.5 | Round 1 | SAXENA | 10 | 2♥ | ♦A | = | +0 |
| +0.3 | Round 3 | SV BRIDGE CLUB | 7 | 4♠ | ♦2 | = | +13 |
| +0.3 | Round 5 | BIANCHI | 10 | 3♥ | ♣3 | -2 | -9 |
| +0.2 | Round 5 | BIANCHI | 3 | 3NT | ♥9 | +1 | +1 |
| -0.0 | Round 3 | SV BRIDGE CLUB | 5 | 3♦ | ♣T | = | +0 |
| -0.1 | Round 1 | SAXENA | 14 | 5♦ | ♥3 | = | +11 |
| -0.1 | Round 7 | WOLFSON | 14 | 3NT | ♠3 | = | +0 |
| -0.2 | Round 5 | BIANCHI | 11 | 4♥ | ♦5 | = | -1 |
| -0.2 | Round 7 | WOLFSON | 5 | 4♥ | ♣T | = | -1 |
| -0.7 | Round 7 | WOLFSON | 7 | 3NT | ♣3 | +1 | +0 |
| -0.9 | Round 5 | BIANCHI | 2 | 4♠ | ♥Q | +2 | +11 |
| -1.1 | Round 3 | SV BRIDGE CLUB | 14 | 3♥ | ♥2 | = | +0 |
| -1.1 | Round 8 | SILVER SURFERS | 27 | 3NT | ♠4 | +3 | +11 |
| -1.5 | Round 1 | SAXENA | 1 | 4♥ | ♦Q | +1 | -1 |
| -1.5 | Round 1 | SAXENA | 8 | 1NT | ♣Q | +2 | -6 |
| -1.5 | Round 7 | WOLFSON | 3 | 6♣ | ♦6 | +1 | +13 |
| -1.7 | Round 3 | SV BRIDGE CLUB | 13 | 4♥ | ♣K | -1 | -12 |
| -1.9 | Round 5 | BIANCHI | 14 | 4♥ | ♦5 | -2 | +0 |
| -2.4 | Round 7 | WOLFSON | 1 | 4♥ | ♠2 | = | +0 |
| -2.4 | Round 7 | WOLFSON | 12 | 2♠ | ♥5 | -1 | -5 |
| -2.5 | Round 3 | SV BRIDGE CLUB | 6 | 4♠ | ♦5 | -2 | -3 |
| -2.6 | Round 1 | SAXENA | 2 | 4♥ | ♥2 | = | +0 |
| -2.6 | Round 3 | SV BRIDGE CLUB | 9 | 3♦ | ♦2 | = | +0 |
| -2.7 | Round 1 | SAXENA | 9 | 2♠ | ♥6 | +1 | +0 |
| -2.7 | Round 5 | BIANCHI | 1 | 4♥ | ♠T | = | +0 |
| -2.7 | Round 8 | SILVER SURFERS | 18 | 3♦ | ♥4 | +1 | -1 |
| -2.8 | Round 3 | SV BRIDGE CLUB | 8 | 5♦ | ♠2 | = | +0 |
| -2.8 | Round 5 | BIANCHI | 12 | 4♠ | ♦3 | -1 | -6 |
| -2.8 | Round 5 | BIANCHI | 13 | 2♠ | ♥A | -2 | -9 |
| -3.1 | Round 1 | SAXENA | 12 | 4♥ | ♣A | -1 | -6 |
| -3.2 | Round 7 | WOLFSON | 4 | 2♠ | ♦2 | -1 | +1 |
| -3.4 | Round 8 | SILVER SURFERS | 15 | 2♠ | ♥Q | = | -5 |
| -4.1 | Round 1 | SAXENA | 11 | 4♥ | ♠2 | -2 | -11 |
| -4.4 | Round 8 | SILVER SURFERS | 22 | 2♦ | ♦3 | = | -5 |
| -4.8 | Round 3 | SV BRIDGE CLUB | 1 | 2♥ | ♣6 | +2 | -6 |
| -5.3 | Round 3 | SV BRIDGE CLUB | 10 | 4♠ | ♥K | = | +0 |
| -6.3 | Round 8 | SILVER SURFERS | 25 | 3NT | ♦3 | = | -10 |
| -7.1 | Round 7 | WOLFSON | 8 | 2♥x | ♦Q | -2 | -5 |
| -7.9 | Round 3 | SV BRIDGE CLUB | 11 | 6♠ | ♥K | = | +0 |
| -9.4 | Round 1 | SAXENA | 5 | 4♠x | ♥K | = | -12 |
| -14.1 | Round 1 | SAXENA | 4 | 5♥ | ♦Q | -6 | -15 |