LIU Xiangdong · MEIKUANGTIXIE
vs par split: bidding -0.76 · play -0.98
Strength of schedule: opponents averaged -0.38/bd (an easy draw) → opponent-adjusted -1.15/bd
Card play — on target: opening leads 87.5% #106 of 398 · declarer play 66.7% #236 of 398 · defence 81.0% #285 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 83.3% (6) |
| Declarer play | 50.0% (4) | 80.0% (5) |
| Defence | 75.0% (4) | 82.4% (17) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 80.0% (5)
vs par by strain: NT -1.40 (10) · a suit -1.84 (32)
vs par by level: part-score -0.93 (15) · game -2.04 (24) · slam -3.33 (3)
By role: declaring -0.52/bd (-3.33 vs par · 21) · defending -1.01/bd (-0.14 vs par · 21)
By vulnerability: vulnerable -0.89/bd (-1.35 vs par · 20) · not vulnerable -0.66/bd (-2.09 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Yang | P.Han – Y.Gao | Open | 7 | -18.8 | -2.69 | -3.00 |
| Round 3 | J.Yang | J.Lei – H.Zhu | Closed | 7 | -6.5 | -0.93 | -1.71 |
| Round 4 | J.Yang | M.Bodell – B.Gu | Open | 7 | -13.9 | -1.99 | +0.00 |
| Round 6 | J.Yang | X.Hu – Y.He | Closed | 7 | +16.5 | +2.36 | +0.00 |
| Round 7 | J.Yang | D.Chan – Y.Wu | Closed | 7 | -9.5 | -1.36 | -4.14 |
| Round 8 | J.Yang | C.Chan – F.Cheung L. | Closed | 7 | +0.0 | +0.00 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +6.8 | Round 7 | HEY YO | 16 | 4♠x | ♣K | -1 | +8 |
| +6.6 | Round 6 | WEST VIP | 12 | 6♥ | ♠Q | = | +1 |
| +6.4 | Round 6 | WEST VIP | 11 | 6♥ | ♥7 | = | +0 |
| +4.8 | Round 6 | WEST VIP | 14 | 4♠x | ♥3 | -2 | +0 |
| +4.1 | Round 8 | BLING | 26 | 3♥ | ♦Q | -1 | +0 |
| +2.7 | Round 3 | COFCO YALONG BAY | 17 | 3♦ | ♣A | -3 | +7 |
| +2.3 | Round 8 | BLING | 22 | 3♥ | ♠6 | -1 | +0 |
| +2.2 | Round 8 | BLING | 25 | 4♠x | ♥6 | -1 | +5 |
| +1.9 | Round 4 | PANDA | 24 | 3NT | ♠6 | +1 | -1 |
| +1.8 | Round 4 | PANDA | 28 | 2♥ | ♠J | +2 | +1 |
| +1.6 | Round 8 | BLING | 28 | 3♠ | ♦J | +1 | +1 |
| +1.4 | Round 3 | COFCO YALONG BAY | 20 | 3NT | ♦7 | +2 | +0 |
| +1.2 | Round 7 | HEY YO | 15 | 3♣ | ♥7 | +2 | +2 |
| +1.0 | Round 3 | COFCO YALONG BAY | 21 | 4♠ | ♥10 | +1 | +0 |
| +0.6 | Round 6 | WEST VIP | 13 | 1NT | ♥2 | +2 | +10 |
| +0.3 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 13 | 3NT | ♠3 | = | +0 |
| +0.1 | Round 3 | COFCO YALONG BAY | 19 | 4♥ | ♣2 | +1 | +0 |
| +0.1 | Round 6 | WEST VIP | 10 | 4♥ | ♠3 | = | -1 |
| -0.1 | Round 4 | PANDA | 25 | 3NT | ♠3 | = | +0 |
| -0.3 | Round 6 | WEST VIP | 9 | 4♥ | ♣10 | +1 | +0 |
| -1.0 | Round 3 | COFCO YALONG BAY | 16 | 1NT | ♥6 | +2 | +0 |
| -1.4 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 9 | 3♠ | ♣3 | = | -7 |
| -1.5 | Round 7 | HEY YO | 19 | 3♠ | ♠J | -1 | -4 |
| -1.7 | Round 6 | WEST VIP | 8 | 4♥ | ♣6 | -1 | -10 |
| -1.7 | Round 7 | HEY YO | 20 | 1NT | ♥9 | = | +1 |
| -2.1 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 11 | 2♥ | ♦2 | = | +1 |
| -2.1 | Round 4 | PANDA | 27 | 3♣ | ♠2 | +1 | -1 |
| -2.2 | Round 8 | BLING | 24 | 4♠ | ♣K | +1 | +0 |
| -2.3 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 10 | 3NT | ♣8 | = | +0 |
| -2.4 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 8 | 5♥ | ♠K | +1 | -1 |
| -3.4 | Round 4 | PANDA | 22 | 3NT | ♥10 | +1 | -13 |
| -3.4 | Round 8 | BLING | 23 | 3♠ | ♣A | = | -12 |
| -3.7 | Round 4 | PANDA | 23 | 4♥ | ♦3 | +1 | +13 |
| -4.0 | Round 3 | COFCO YALONG BAY | 15 | 4♥ | ♣A | = | -8 |
| -4.2 | Round 7 | HEY YO | 18 | 5♦ | ♣10 | +2 | -17 |
| -4.2 | Round 7 | HEY YO | 21 | 4♠ | ♥A | -1 | -6 |
| -4.6 | Round 8 | BLING | 27 | 4♠ | ♦K | -1 | -5 |
| -5.2 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 12 | 4♠ | ♦6 | = | -3 |
| -5.7 | Round 2 | SHANXI ZHANGBI OLD CASTLE | 14 | 6♦ | ♣K | -2 | -11 |
| -5.9 | Round 7 | HEY YO | 17 | 2♠x | ♣A | -1 | -13 |
| -6.7 | Round 3 | COFCO YALONG BAY | 18 | 3NT | ♥10 | -2 | -11 |
| -8.3 | Round 4 | PANDA | 26 | 4♠ | ♣A | = | +1 |