ZOBU Ahu · ATABEY
vs par split: bidding +0.93 · play +0.48
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.48/bd
Card play — on target: opening leads 75.0% #254 of 398 · declarer play 63.6% #280 of 398 · defence 90.6% #88 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 72.7% (11) |
| Declarer play | 50.0% (4) | 71.4% (7) |
| Defence | 87.5% (8) | 91.7% (24) |
Opening leads by suit led: ♠ 50.0% (6) · ♥ 100.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (2)
vs par by strain: NT -0.11 (18) · a suit +2.13 (38)
vs par by level: part-score +2.43 (21) · game +0.94 (32) · slam -0.67 (3)
By role: declaring +0.27/bd (-0.92 vs par · 24) · defending +0.24/bd (+3.16 vs par · 32)
By vulnerability: vulnerable -0.01/bd (+1.54 vs par · 28) · not vulnerable +0.51/bd (+1.29 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | V.Aronov | N.Su – X.Wu | Closed | 7 | +6.2 | +0.89 | +2.43 |
| Round 2 | V.Aronov | T.Bakkeren – C.Arnolds | Closed | 7 | -8.4 | -1.20 | -1.71 |
| Round 3 | V.Aronov | P.Gao – S.You | Open | 7 | -1.8 | -0.26 | -0.86 |
| Round 4 | V.Aronov | H.Zhao – Y.Kuang | Open | 7 | -8.5 | -1.21 | +0.86 |
| Round 5 | V.Aronov | J.Lei – H.Zhu | Closed | 7 | +11.6 | +1.66 | +2.29 |
| Round 6 | V.Aronov | J.Li – L.Shen | Open | 7 | -13.9 | -1.99 | +0.14 |
| Round 7 | V.Aronov | Z.Zu – Y.Hu | Closed | 7 | +33.6 | +4.80 | +6.71 |
| Round 8 | V.Aronov | R.Stephens – D.Rosslee | Open | 7 | -4.7 | -0.67 | +1.43 |
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 |
|---|---|---|---|---|---|---|---|
| +12.3 | Round 7 | WUHAN | 18 | 5♥x | ♦J | -1 | +19 |
| +9.2 | Round 1 | DALIAN | 5 | 3NT | ♦2 | = | +7 |
| +8.5 | Round 7 | WUHAN | 17 | 3NT | ♠Q | -1 | +14 |
| +5.6 | Round 2 | GANZER | 14 | 4♠ | ♥4 | = | -1 |
| +4.6 | Round 5 | COFCO YALONG BAY | 6 | 2♠ | ♦A | +2 | +7 |
| +4.6 | Round 7 | WUHAN | 15 | 3NT | ♥5 | -1 | +5 |
| +4.6 | Round 8 | ROSSLEE | 27 | 4♠ | ♥3 | -1 | +5 |
| +4.2 | Round 7 | WUHAN | 21 | 4♠ | ♥A | -1 | +6 |
| +4.1 | Round 6 | SHENZHEN | 14 | 3NT | ♠Q | -2 | +9 |
| +3.8 | Round 4 | ZHIHAOLE | 27 | 3♥ | ♠2 | -2 | +5 |
| +3.8 | Round 5 | COFCO YALONG BAY | 1 | 6♠x | ♥K | -3 | +0 |
| +3.5 | Round 6 | SHENZHEN | 13 | 1NT | ♦Q | -3 | -7 |
| +3.4 | Round 5 | COFCO YALONG BAY | 7 | 2♠ | ♥4 | = | +0 |
| +3.1 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 15 | 5♣x | ♠A | -2 | +0 |
| +2.8 | Round 4 | ZHIHAOLE | 24 | 3NT | ♠6 | +2 | +0 |
| +2.8 | Round 5 | COFCO YALONG BAY | 3 | 2♠ | ♣2 | = | +8 |
| +2.7 | Round 8 | ROSSLEE | 22 | 2♠ | ♠2 | -2 | +5 |
| +2.2 | Round 7 | WUHAN | 20 | 2♠ | ♦J | = | +0 |
| +2.0 | Round 1 | DALIAN | 3 | 3NT | ♥3 | = | +3 |
| +1.9 | Round 1 | DALIAN | 6 | 4♦ | ♠4 | -1 | +5 |
| +1.7 | Round 8 | ROSSLEE | 26 | 3♥ | ♣A | = | +6 |
| +1.5 | Round 7 | WUHAN | 19 | 3♠ | ♦7 | -1 | +4 |
| +1.3 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 17 | 3♦ | ♠7 | -2 | +6 |
| +1.0 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 21 | 4♠ | ♥10 | +1 | +0 |
| +1.0 | Round 4 | ZHIHAOLE | 26 | 2♥ | ♣K | +1 | +11 |
| +0.4 | Round 1 | DALIAN | 4 | 1NT | ♥A | = | +11 |
| +0.4 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 20 | 3NT | ♠A | +1 | -1 |
| +0.3 | Round 2 | GANZER | 13 | 3NT | ♠3 | = | +0 |
| +0.3 | Round 6 | SHENZHEN | 9 | 5♥ | ♣9 | = | +0 |
| +0.3 | Round 7 | WUHAN | 16 | 3♥ | ♠5 | -2 | -1 |
| +0.1 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 19 | 4♥ | ♦3 | +1 | +0 |
| +0.1 | Round 5 | COFCO YALONG BAY | 2 | 4♥ | ♠J | +1 | +0 |
| +0.1 | Round 8 | ROSSLEE | 28 | 4♥ | ♠2 | -2 | +1 |
| -0.1 | Round 4 | ZHIHAOLE | 28 | 3♠ | ♦K | -1 | -1 |
| -0.1 | Round 6 | SHENZHEN | 10 | 4♥ | ♣3 | = | +1 |
| -0.3 | Round 1 | DALIAN | 2 | 4♥ | ♦K | +1 | +0 |
| -0.6 | Round 5 | COFCO YALONG BAY | 5 | 2♠ | ♦6 | = | -1 |
| -1.0 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 16 | 1NT | ♥7 | +2 | +0 |
| -1.3 | Round 1 | DALIAN | 7 | 4♥ | ♦J | = | +1 |
| -1.4 | Round 2 | GANZER | 9 | 3♠ | ♦4 | = | -7 |
| -2.2 | Round 8 | ROSSLEE | 25 | 5♠ | ♥5 | -2 | -5 |
| -2.3 | Round 2 | GANZER | 10 | 3NT | ♦4 | = | +0 |
| -2.4 | Round 2 | GANZER | 8 | 5♥ | ♠A | +1 | -1 |
| -2.5 | Round 5 | COFCO YALONG BAY | 4 | 3NT | ♠2 | = | +2 |
| -2.6 | Round 8 | ROSSLEE | 23 | 4♣ | ♦10 | = | +9 |
| -3.0 | Round 2 | GANZER | 11 | 3♦ | ♦A | +1 | +0 |
| -3.4 | Round 4 | ZHIHAOLE | 22 | 3NT | ♠6 | +1 | -13 |
| -3.7 | Round 4 | ZHIHAOLE | 23 | 4♥ | ♣8 | +1 | +13 |
| -5.2 | Round 2 | GANZER | 12 | 4♠ | ♣7 | = | -3 |
| -5.7 | Round 1 | DALIAN | 1 | 3NT | ♠7 | -1 | -10 |
| -6.6 | Round 6 | SHENZHEN | 12 | 6♥ | ♠4 | = | -1 |
| -6.7 | Round 3 | BRIDGE ASSOCIATION OF FUJIAN P | 18 | 3NT | ♥10 | -2 | -11 |
| -7.3 | Round 6 | SHENZHEN | 11 | 6♠ | ♦3 | +1 | -1 |
| -7.8 | Round 6 | SHENZHEN | 8 | 3NT | ♥K | +1 | +0 |
| -8.9 | Round 4 | ZHIHAOLE | 25 | 3♠x | ♥K | -3 | -9 |
| -9.0 | Round 8 | ROSSLEE | 24 | 3NT | ♣Q | -1 | -11 |