YU Yaqi · CHONGQINGBANNAN
vs par split: bidding -0.05 · play +0.64
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.90/bd
Card play — on target: opening leads 80.0% #114 of 277 · declarer play 64.3% #220 of 277 · defence 82.4% #155 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 71.4% (7) |
| Declarer play | 50.0% (4) | 70.0% (10) |
| Defence | 60.0% (5) | 91.7% (12) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (2) · ♦ 66.7% (3) · ♣ 50.0% (2)
vs par by strain: NT +3.08 (12) · a suit -0.40 (30)
vs par by level: part-score +1.63 (19) · game -0.38 (21) · slam +1.00 (2)
By role: declaring +1.42/bd (-0.76 vs par · 25) · defending -0.07/bd (+2.59 vs par · 17)
By vulnerability: vulnerable +1.41/bd (-0.25 vs par · 20) · not vulnerable +0.28/bd (+1.36 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Ge | J.Shih – P.Wang | Closed | 7 | +17.7 | +2.53 | +2.43 |
| Round 2 | W.Ge | N.Li – S.Liu | Open | 7 | -5.3 | -0.76 | -2.86 |
| Round 3 | W.Ge | H.Poon – C.Loo | Closed | 7 | +5.8 | +0.83 | +1.71 |
| Round 4 | W.Ge | X.Liu – H.Xu | Closed | 7 | -2.5 | -0.36 | -2.71 |
| Round 6 | W.Ge | J.Zaremba – P.Zak | Open | 7 | +23.8 | +3.40 | +4.57 |
| Round 7 | W.Ge | A.Kanetkar – D.Beauchamp | Closed | 7 | -5.2 | -0.74 | +0.43 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 1 | YEH MIX | 4 | 4♥ | ♣3 | = | +0 |
| +9.8 | Round 6 | CONSUS POLAND | 10 | 3NT | ♠4 | = | +10 |
| +7.6 | Round 1 | YEH MIX | 2 | 4♥ | ♣J | = | -1 |
| +7.2 | Round 3 | HUANG LONG TEAM | 20 | 1NTx | ♥Q | +2 | +10 |
| +6.9 | Round 6 | CONSUS POLAND | 9 | 5♣ | ♥7 | = | +11 |
| +6.3 | Round 2 | LUDUS | 9 | 4♠ | ♦Q | -2 | +8 |
| +6.2 | Round 6 | CONSUS POLAND | 13 | 4♠ | ♠4 | -2 | +7 |
| +5.7 | Round 4 | GSRC & P UNITED | 22 | 3NT | ♣4 | = | +0 |
| +5.2 | Round 1 | YEH MIX | 7 | 3♥ | ♥Q | = | +7 |
| +4.1 | Round 4 | GSRC & P UNITED | 24 | 1NT | ♥5 | +3 | +2 |
| +3.8 | Round 7 | AUSCROWAL | 16 | 5♥x | ♦2 | -2 | +5 |
| +3.5 | Round 7 | AUSCROWAL | 15 | 4♠ | ♣2 | -1 | +12 |
| +2.5 | Round 3 | HUANG LONG TEAM | 17 | 4♠ | ♣8 | -1 | +8 |
| +2.4 | Round 2 | LUDUS | 14 | 3♠ | ♦J | = | +1 |
| +2.4 | Round 7 | AUSCROWAL | 21 | 6♠ | ♥2 | = | +0 |
| +1.8 | Round 6 | CONSUS POLAND | 12 | 4♥ | ♠2 | +1 | +0 |
| +1.1 | Round 4 | GSRC & P UNITED | 27 | 4♠ | ♦5 | +2 | -11 |
| +0.9 | Round 2 | LUDUS | 8 | 1NT | ♠2 | = | -1 |
| +0.8 | Round 4 | GSRC & P UNITED | 25 | 3NT | ♥9 | +1 | +1 |
| +0.8 | Round 6 | CONSUS POLAND | 14 | 2♠ | ♥3 | = | +0 |
| +0.7 | Round 2 | LUDUS | 11 | 2♠ | ♦2 | +2 | +2 |
| +0.6 | Round 3 | HUANG LONG TEAM | 15 | 4♥ | ♠10 | +2 | -11 |
| +0.5 | Round 3 | HUANG LONG TEAM | 16 | 1NT | ♠4 | = | +8 |
| +0.4 | Round 1 | YEH MIX | 5 | 3♠ | ♥A | -1 | +1 |
| +0.2 | Round 1 | YEH MIX | 6 | 1NT | ♥4 | +1 | +10 |
| -0.2 | Round 7 | AUSCROWAL | 19 | 2♠ | ♥2 | -1 | -2 |
| -0.3 | Round 3 | HUANG LONG TEAM | 21 | 1NT | ♥10 | +3 | +9 |
| -0.6 | Round 4 | GSRC & P UNITED | 26 | 2♥ | ♣Q | = | +0 |
| -0.6 | Round 6 | CONSUS POLAND | 11 | 3♥ | ♠2 | -1 | +2 |
| -1.1 | Round 6 | CONSUS POLAND | 8 | 3♠ | ♦K | -1 | +2 |
| -1.1 | Round 7 | AUSCROWAL | 17 | 4♥ | ♦2 | -2 | -7 |
| -1.6 | Round 3 | HUANG LONG TEAM | 19 | 4♠ | ♣K | = | -6 |
| -2.1 | Round 1 | YEH MIX | 3 | 2♠ | ♣K | -2 | +1 |
| -3.0 | Round 2 | LUDUS | 12 | 4♥ | ♦J | -1 | -5 |
| -3.1 | Round 3 | HUANG LONG TEAM | 18 | 3♥ | ♠J | = | -6 |
| -4.2 | Round 1 | YEH MIX | 1 | 3NT | ♦10 | +2 | -1 |
| -5.6 | Round 7 | AUSCROWAL | 20 | 3♠ | ♠2 | -2 | -7 |
| -5.8 | Round 4 | GSRC & P UNITED | 28 | 3NT | ♣5 | = | -3 |
| -5.9 | Round 2 | LUDUS | 10 | 2♥ | ♠K | +2 | -8 |
| -6.7 | Round 2 | LUDUS | 13 | 4♠ | ♥7 | +2 | -17 |
| -7.8 | Round 4 | GSRC & P UNITED | 23 | 3NT | ♦4 | -2 | -8 |
| -8.0 | Round 7 | AUSCROWAL | 18 | 6♦ | ♦2 | = | +2 |