SUN Jiateng · SX VENUS
vs par split: bidding -0.80 · play +0.24
Strength of schedule: opponents averaged -0.45/bd (an easy draw) → opponent-adjusted -0.09/bd
Card play — on target: opening leads 50.0% #50 of 51 · declarer play 83.3% #19 of 51 · defence 62.5% #48 of 51
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 66.7% (6) |
| Declarer play | 85.7% (7) | 81.8% (11) |
| Defence | 60.0% (10) | 64.3% (14) |
Opening leads by suit led: ♠ 25.0% (4) · ♥ 66.7% (3) · ♦ 100.0% (2) · ♣ 0.0% (1)
vs par by strain: NT +0.04 (22) · a suit -1.04 (28)
vs par by level: part-score +0.92 (25) · game -2.04 (25)
By role: declaring +0.83/bd (-0.92 vs par · 26) · defending -0.16/bd (-0.17 vs par · 24)
By vulnerability: vulnerable +1.24/bd (-0.32 vs par · 25) · not vulnerable -0.53/bd (-0.80 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Ge | X.Zhang – Y.Liu | Open | 10 | +0.4 | +0.04 | -2.60 |
| Round 3 | J.Xu | T.Tang – Y.Chen | Open | 10 | -3.5 | -0.35 | -0.40 |
| Round 4 | J.Xu | J.Wang – Z.Yu | Closed | 10 | -11.7 | -1.17 | -1.80 |
| Round 6 | J.Xu | D.Ocylok – J.Kokot | Open | 10 | +8.5 | +0.85 | -1.30 |
| Round 8 | J.Xu | J.Tong – C.Zhou | Open | 10 | +24.0 | +2.40 | +3.30 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 6 | POLAND | 2 | 5♥x | ♦10 | +1 | +11 |
| +10.6 | Round 4 | SX MARS | 13 | 3NT | ♥A | = | +10 |
| +6.9 | Round 8 | SX MERCURY | 2 | 3♠ | ♣K | = | +11 |
| +6.0 | Round 8 | SX MERCURY | 3 | 3NT | ♠J | -2 | +13 |
| +5.6 | Round 1 | SX JUPITER | 8 | 4♠x | ♥K | -2 | -3 |
| +5.4 | Round 6 | POLAND | 8 | 2NT | ♥Q | = | +1 |
| +4.4 | Round 1 | SX JUPITER | 6 | 3♦ | ♥5 | +2 | +10 |
| +4.0 | Round 8 | SX MERCURY | 9 | 1NT | ♥8 | -3 | +4 |
| +3.9 | Round 8 | SX MERCURY | 7 | 3NT | ♥10 | -1 | +12 |
| +3.6 | Round 8 | SX MERCURY | 5 | 4♠ | ♥3 | +1 | +0 |
| +3.3 | Round 8 | SX MERCURY | 4 | 4♥ | ♦5 | -1 | +6 |
| +3.1 | Round 6 | POLAND | 4 | 4♥ | ♦10 | -3 | -7 |
| +3.0 | Round 6 | POLAND | 7 | 3♣ | ♣J | +1 | +0 |
| +2.9 | Round 3 | SX NEBULA | 5 | 1NT | ♣2 | +1 | +6 |
| +2.9 | Round 6 | POLAND | 9 | 1NT | ♠5 | -1 | +0 |
| +2.7 | Round 1 | SX JUPITER | 4 | 5♦ | ♠Q | +1 | -10 |
| +2.6 | Round 1 | SX JUPITER | 9 | 4♥x | ♦3 | -1 | -5 |
| +2.3 | Round 4 | SX MARS | 18 | 3♥ | ♠4 | = | +1 |
| +2.1 | Round 1 | SX JUPITER | 2 | 3♥ | ♦10 | = | +0 |
| +2.1 | Round 3 | SX NEBULA | 2 | 3♠ | ♣A | +1 | +4 |
| +2.0 | Round 3 | SX NEBULA | 8 | 3♠ | ♣K | -2 | +5 |
| +1.9 | Round 3 | SX NEBULA | 4 | 3♦ | ♥A | -1 | +0 |
| +1.7 | Round 8 | SX MERCURY | 10 | 2NT | ♠10 | -1 | +0 |
| +1.1 | Round 3 | SX NEBULA | 7 | 3NT | ♦3 | +2 | +1 |
| +0.9 | Round 1 | SX JUPITER | 10 | 5♥ | ♠4 | +1 | +1 |
| +0.7 | Round 6 | POLAND | 5 | 3♥ | ♠J | = | +1 |
| -0.0 | Round 3 | SX NEBULA | 10 | 4♥ | ♣Q | -1 | -6 |
| -0.1 | Round 1 | SX JUPITER | 5 | 1NT | ♥6 | -1 | -5 |
| -0.1 | Round 4 | SX MARS | 17 | 3NT | ♦K | +2 | +1 |
| -0.4 | Round 3 | SX NEBULA | 9 | 3NT | ♦4 | = | -1 |
| -0.4 | Round 8 | SX MERCURY | 6 | 3NT | ♥4 | = | +0 |
| -0.7 | Round 4 | SX MARS | 16 | 1NT | ♥5 | -1 | +0 |
| -0.9 | Round 3 | SX NEBULA | 3 | 3♦ | ♠3 | -1 | -3 |
| -0.9 | Round 8 | SX MERCURY | 8 | 4♠ | ♠8 | -1 | -5 |
| -1.9 | Round 4 | SX MARS | 12 | 2NT | ♥A | +1 | -2 |
| -2.0 | Round 4 | SX MARS | 11 | 3♠ | ♦A | +1 | +6 |
| -2.3 | Round 4 | SX MARS | 14 | 2NT | ♥J | +2 | -6 |
| -2.3 | Round 4 | SX MARS | 20 | 2♥ | ♦A | = | -5 |
| -2.4 | Round 6 | POLAND | 6 | 3♠ | ♣A | = | +1 |
| -2.9 | Round 1 | SX JUPITER | 1 | 2♠ | ♥J | +1 | +0 |
| -3.6 | Round 3 | SX NEBULA | 1 | 2NT | ♥9 | +1 | -1 |
| -3.6 | Round 6 | POLAND | 3 | 1♣ | ♦K | -1 | -5 |
| -3.9 | Round 6 | POLAND | 10 | 3NT | ♦Q | -2 | -8 |
| -4.1 | Round 8 | SX MERCURY | 1 | 3NT | ♠8 | +2 | -8 |
| -4.7 | Round 4 | SX MARS | 19 | 4♥ | ♠A | +1 | -7 |
| -5.3 | Round 1 | SX JUPITER | 7 | 3NT | ♠5 | = | +0 |
| -8.6 | Round 3 | SX NEBULA | 6 | 3NT | ♦A | -3 | -9 |
| -9.1 | Round 6 | POLAND | 1 | 3NT | ♠3 | = | -7 |
| -9.6 | Round 1 | SX JUPITER | 3 | 4♥ | ♠6 | +2 | -14 |
| -10.6 | Round 4 | SX MARS | 15 | 4♠x | ♣3 | +1 | -16 |