PENG Jianfeng · JIANGSU BRIDGE ASSOCIATION
vs par split: bidding +0.08 · play -1.02
Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -0.77/bd
Card play — on target: opening leads 81.8% #224 of 579 · declarer play 50.0% #543 of 579 · defence 82.1% #426 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 100.0% (7) |
| Declarer play | 50.0% (2) | 50.0% (10) |
| Defence | 66.7% (9) | 89.5% (19) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 80.0% (5) · ♦ 100.0% (3)
vs par by strain: NT +1.43 (14) · a suit -1.89 (35)
vs par by level: part-score +0.96 (24) · game -1.76 (21) · slam -8.00 (4)
By role: declaring -1.98/bd (-6.67 vs par · 21) · defending -0.07/bd (+3.36 vs par · 28)
By vulnerability: vulnerable -1.04/bd (-2.11 vs par · 27) · not vulnerable -0.70/bd (+0.50 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Hu | G.Shen – X.Hao | Closed | 7 | -3.5 | -0.50 | +1.14 |
| Round 3 | Q.Zhou | V.Vainikonis – W.Olanski | Open | 7 | -13.1 | -1.87 | -0.29 |
| Round 4 | H.Yu | Y.Liu – W.Ge | Open | 7 | +11.4 | +1.63 | -3.43 |
| Round 5 | H.Yu | V.Isporski – V.Kovachev | Open | 7 | -6.0 | -0.86 | -0.43 |
| Round 6 | Q.Zhou | M.Lewis – P.Jourdain | Open | 7 | -6.2 | -0.89 | +2.86 |
| Round 7 | H.Yu | W.He – Z.Zhang | Open | 7 | -5.5 | -0.79 | +0.57 |
| Round 8 | H.Yu | W.Lai – K.Mak | Open | 7 | -20.7 | -2.96 | -7.00 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 4 | CHONGQINGBANNAN | 24 | 6♦ | ♠Q | -1 | +11 |
| +8.7 | Round 5 | BULGARIAN ALL STARS | 7 | 2NT | ♥5 | +2 | +10 |
| +4.5 | Round 3 | VITAS | 21 | 6♠ | ♦K | = | -13 |
| +4.2 | Round 6 | AUSCROWAL | 14 | 5♥ | ♠A | = | +4 |
| +3.9 | Round 4 | CHONGQINGBANNAN | 27 | 5♣ | ♦A | +1 | +1 |
| +3.4 | Round 1 | HUBEI JINPAI | 1 | 2♠ | ♦J | -1 | -2 |
| +3.4 | Round 5 | BULGARIAN ALL STARS | 4 | 2♠ | ♥A | +1 | +10 |
| +3.3 | Round 6 | AUSCROWAL | 10 | 3♣ | ♠8 | -1 | +6 |
| +2.1 | Round 6 | AUSCROWAL | 11 | 4♣ | ♦5 | = | +0 |
| +2.0 | Round 7 | ZHONGSHAN JIEGAO | 21 | 4♠ | ♣5 | -1 | +5 |
| +1.9 | Round 1 | HUBEI JINPAI | 2 | 3NT | ♥5 | -2 | +6 |
| +1.9 | Round 7 | ZHONGSHAN JIEGAO | 15 | 3♦ | ♥A | +3 | +13 |
| +1.5 | Round 8 | HK ZEN | 27 | 3♠ | ♣J | -1 | -2 |
| +0.8 | Round 4 | CHONGQINGBANNAN | 28 | 3NT | ♣4 | -1 | +6 |
| +0.6 | Round 3 | VITAS | 18 | 2♠ | ♥J | -2 | +0 |
| +0.3 | Round 7 | ZHONGSHAN JIEGAO | 19 | 3♠ | ♣10 | -1 | -1 |
| +0.3 | Round 7 | ZHONGSHAN JIEGAO | 20 | 4♥ | ♣7 | +2 | -13 |
| +0.2 | Round 1 | HUBEI JINPAI | 6 | 3♣ | ♥A | +1 | +6 |
| -0.0 | Round 4 | CHONGQINGBANNAN | 22 | 2♥ | ♦A | +1 | +0 |
| -0.0 | Round 4 | CHONGQINGBANNAN | 25 | 3NT | ♣5 | +2 | -12 |
| -0.0 | Round 8 | HK ZEN | 23 | 2♠ | ♥10 | = | +0 |
| -0.1 | Round 4 | CHONGQINGBANNAN | 26 | 5♦ | ♣Q | +1 | -13 |
| -0.2 | Round 1 | HUBEI JINPAI | 5 | 2♠ | ♠5 | +1 | +0 |
| -0.4 | Round 5 | BULGARIAN ALL STARS | 5 | 3♥ | ♣A | = | +0 |
| -0.9 | Round 6 | AUSCROWAL | 13 | 3♠ | ♥A | = | +0 |
| -1.2 | Round 8 | HK ZEN | 24 | 4♠x | ♦A | -2 | -4 |
| -1.6 | Round 1 | HUBEI JINPAI | 3 | 2♣ | ♦9 | = | -1 |
| -1.6 | Round 7 | ZHONGSHAN JIEGAO | 17 | 3♦ | ♠K | -2 | -1 |
| -2.0 | Round 4 | CHONGQINGBANNAN | 23 | 6♣ | ♦8 | -1 | -17 |
| -2.2 | Round 1 | HUBEI JINPAI | 7 | 5♣ | ♥Q | = | +1 |
| -2.2 | Round 3 | VITAS | 17 | 2♥ | ♠K | +1 | +0 |
| -2.4 | Round 8 | HK ZEN | 25 | 4♠x | ♠8 | -2 | -7 |
| -2.8 | Round 7 | ZHONGSHAN JIEGAO | 18 | 1NT | ♥5 | +1 | +1 |
| -2.9 | Round 3 | VITAS | 19 | 3NT | ♥2 | +2 | +17 |
| -3.0 | Round 3 | VITAS | 20 | 3NT | ♠5 | +1 | +12 |
| -3.3 | Round 5 | BULGARIAN ALL STARS | 3 | 2♥ | ♠6 | = | +1 |
| -3.5 | Round 8 | HK ZEN | 28 | 4♥ | ♣6 | -2 | -11 |
| -3.7 | Round 6 | AUSCROWAL | 9 | 3NT | ♣7 | +4 | +12 |
| -4.0 | Round 8 | HK ZEN | 22 | 5♠ | ♥4 | -1 | -12 |
| -4.2 | Round 5 | BULGARIAN ALL STARS | 1 | 2NT | ♥7 | +1 | -6 |
| -4.3 | Round 5 | BULGARIAN ALL STARS | 2 | 4♥ | ♠10 | -1 | -5 |
| -4.7 | Round 3 | VITAS | 16 | 3NT | ♥J | +3 | -11 |
| -4.7 | Round 6 | AUSCROWAL | 8 | 3♠x | ♦K | -3 | -2 |
| -5.0 | Round 1 | HUBEI JINPAI | 4 | 1NT | ♣9 | -2 | -2 |
| -5.4 | Round 3 | VITAS | 15 | 3♠ | ♦8 | -2 | -7 |
| -5.6 | Round 7 | ZHONGSHAN JIEGAO | 16 | 3NT | ♠10 | = | +0 |
| -5.9 | Round 5 | BULGARIAN ALL STARS | 6 | 6♣ | ♥6 | +1 | -13 |
| -6.5 | Round 6 | AUSCROWAL | 12 | 3NT | ♠4 | +1 | +0 |
| -11.1 | Round 8 | HK ZEN | 26 | 3NT | ♥10 | -2 | -13 |