LIU Hong Yu · BEIJIING TAILI KANGXIN
vs par split: bidding -0.44 · play -0.73
Strength of schedule: opponents averaged -0.58/bd (an easy draw) → opponent-adjusted -0.86/bd
Card play — on target: opening leads 87.5% #64 of 277 · declarer play 92.3% #27 of 277 · defence 63.6% #270 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 85.7% (7) |
| Declarer play | 100.0% (4) | 88.9% (9) |
| Defence | 71.4% (7) | 60.0% (15) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 100.0% (3)
vs par by strain: NT -0.07 (14) · a suit -1.62 (34)
vs par by level: part-score -0.76 (25) · game -0.55 (20) · slam -8.67 (3)
By role: declaring +0.25/bd (-1.92 vs par · 26) · defending -0.87/bd (-0.09 vs par · 23)
By vulnerability: vulnerable +0.03/bd (-1.11 vs par · 26) · not vulnerable -0.62/bd (-1.00 vs par · 23)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Li | Q.Li – G.Li | Open | 7 | -3.7 | -0.53 | -0.43 |
| Round 2 | C.Wang | Y.Wu – G.Bilal | Closed | 7 | -19.1 | -2.73 | -4.86 |
| Round 3 | B.Li | P.Weinstock – R.Mihai | Closed | 7 | -8.8 | -1.26 | -2.00 |
| Round 4 | L.Gao | J.Chen – Y.Wang | Open | 7 | -3.6 | -0.51 | -1.43 |
| Round 5 | C.Wang | Y.Feng – Z.Wang | Closed | 7 | -1.8 | -0.26 | -1.57 |
| Round 6 | X.Li | Z.Li – X.Li | Open | 7 | +11.2 | +1.60 | +1.00 |
| Round 8 | L.Gao | L.Shen – X.Wang | Open | 7 | +12.2 | +1.74 | +1.86 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Round 6 | BEYOND | 12 | 4♠ | ♦2 | -3 | +11 |
| +8.5 | Round 4 | CHANGYU | 23 | 3NT | ♦5 | +2 | +11 |
| +7.6 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 24 | 3NT | ♦4 | = | +6 |
| +5.7 | Round 4 | CHANGYU | 22 | 3NT | ♦2 | = | +0 |
| +4.7 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 7 | 6♥ | ♥6 | = | +0 |
| +4.6 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 26 | 2NT | ♥4 | +2 | +10 |
| +3.7 | Round 6 | BEYOND | 10 | 3NT | ♥3 | -1 | +6 |
| +3.0 | Round 1 | HONG KONG HAI JIU | 3 | 2♠ | ♣K | = | +6 |
| +3.0 | Round 3 | WEINSTOCK | 21 | 3♠x | ♣10 | -2 | -7 |
| +3.0 | Round 6 | BEYOND | 13 | 2♠ | ♦Q | +2 | +2 |
| +2.3 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 25 | Pass | +4 | ||
| +2.0 | Round 2 | BILAL | 8 | 1NT | ♠2 | +1 | +0 |
| +1.6 | Round 3 | WEINSTOCK | 19 | 4♠ | ♦K | = | +6 |
| +1.5 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 22 | 3♥ | ♠J | -1 | -2 |
| +1.4 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 23 | 2♣ | ♠K | +1 | +0 |
| +1.2 | Round 1 | HONG KONG HAI JIU | 6 | 1NT | ♥4 | = | +11 |
| +0.9 | Round 6 | BEYOND | 14 | 2♥ | ♥2 | +2 | +2 |
| +0.7 | Round 2 | BILAL | 11 | 3♠ | ♦2 | +1 | +2 |
| +0.7 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 6 | 6NT | ♣5 | = | -11 |
| +0.6 | Round 6 | BEYOND | 11 | 3♥ | ♠5 | -1 | -2 |
| +0.5 | Round 3 | WEINSTOCK | 18 | 2♠ | ♠6 | -1 | +4 |
| +0.4 | Round 4 | CHANGYU | 24 | 1♥ | ♥6 | -1 | -2 |
| +0.3 | Round 3 | WEINSTOCK | 15 | 4♥ | ♠10 | +1 | +11 |
| -0.1 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 2 | 3♥ | ♦9 | -1 | +1 |
| -0.2 | Round 1 | HONG KONG HAI JIU | 7 | 3♥ | ♦9 | -1 | +1 |
| -0.2 | Round 4 | CHANGYU | 25 | 3NT | ♦4 | = | +0 |
| -0.4 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 1 | 4♥ | ♣K | = | -1 |
| -0.7 | Round 1 | HONG KONG HAI JIU | 5 | 3♥ | ♠K | = | +0 |
| -0.9 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 5 | 2♠ | ♣2 | +1 | +7 |
| -1.2 | Round 2 | BILAL | 9 | 3♠ | ♥8 | = | +0 |
| -1.4 | Round 1 | HONG KONG HAI JIU | 2 | 3♥ | ♥3 | +2 | -10 |
| -1.6 | Round 4 | CHANGYU | 26 | 3♥ | ♠5 | = | -1 |
| -1.6 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 28 | 4♠ | ♣7 | +1 | -4 |
| -2.5 | Round 1 | HONG KONG HAI JIU | 1 | 3NT | ♦7 | = | +1 |
| -2.5 | Round 3 | WEINSTOCK | 17 | 4♠ | ♠2 | -1 | -8 |
| -2.6 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 3 | 4♠ | ♦J | = | -1 |
| -2.8 | Round 6 | BEYOND | 9 | 5♥x | ♦K | -1 | -7 |
| -2.9 | Round 6 | BEYOND | 8 | 2♠ | ♦K | = | -5 |
| -3.1 | Round 1 | HONG KONG HAI JIU | 4 | 1NT | ♣A | = | -12 |
| -3.2 | Round 5 | BLACK EARTH GOD DUCK BRIDGE CL | 4 | 4♠ | ♦K | -1 | -6 |
| -3.6 | Round 8 | QINGHAI BRIDGE ASSOCIATION | 27 | 4♠ | ♣5 | +1 | -1 |
| -3.8 | Round 2 | BILAL | 14 | 4♠ | ♣7 | -2 | -5 |
| -4.2 | Round 2 | BILAL | 12 | 3♦ | ♣2 | +2 | -6 |
| -4.2 | Round 3 | WEINSTOCK | 16 | 1NT | ♠4 | -1 | -10 |
| -5.8 | Round 4 | CHANGYU | 28 | 3NT | ♣4 | = | -3 |
| -5.9 | Round 2 | BILAL | 10 | 3♥ | ♠K | +1 | -8 |
| -6.7 | Round 2 | BILAL | 13 | 4♠ | ♣2 | +2 | -17 |
| -7.5 | Round 3 | WEINSTOCK | 20 | 3NT | ♦5 | = | -10 |
| -10.6 | Round 4 | CHANGYU | 27 | 6♠ | ♦4 | -3 | -15 |