DENG Nianyan · BEIJING LAWYERS
vs par split: bidding -0.80 · play -0.24
Strength of schedule: opponents averaged -0.57/bd (an easy draw) → opponent-adjusted -0.30/bd
Card play — on target: opening leads 66.7% #471 of 579 · declarer play 58.3% #485 of 579 · defence 60.9% #578 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 66.7% (6) |
| Declarer play | 57.1% (7) | 60.0% (5) |
| Defence | 62.5% (8) | 60.0% (15) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 25.0% (4)
vs par by strain: NT -2.32 (22) · a suit +0.00 (27)
vs par by level: part-score -0.09 (22) · game -1.46 (24) · slam -4.67 (3)
By role: declaring +0.39/bd (-4.12 vs par · 26) · defending +0.12/bd (+2.44 vs par · 23)
By vulnerability: vulnerable -0.43/bd (-2.96 vs par · 25) · not vulnerable +0.98/bd (+0.96 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | X.Xue | D.Chen – M.Sun | Closed | 7 | -6.4 | -0.91 | +0.57 |
| Round 2 | W.Guo | Q.Li – Y.Liu | Open | 7 | +3.1 | +0.44 | +2.00 |
| Round 3 | W.Guo | A.Rerhaye – M.Berrada | Open | 7 | -11.1 | -1.59 | -2.29 |
| Round 4 | F.Wang | M.Ye – B.Cheng | Open | 7 | +15.3 | +2.19 | -4.14 |
| Round 5 | F.Wang | P.Qiao – X.Jing | Closed | 7 | -1.4 | -0.20 | +0.29 |
| Round 7 | F.Wang | R.Cooper – G.Bilal | Closed | 7 | +19.7 | +2.81 | +1.00 |
| Round 8 | X.Xue | J.Harsanyi – C.Ganzer | Closed | 7 | -6.3 | -0.90 | -4.71 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 7 | BILAL | 18 | 2♦x | ♣6 | -2 | +8 |
| +10.0 | Round 7 | BILAL | 15 | 4♠x | ♣K | +2 | -5 |
| +9.0 | Round 4 | ZHONGFU | 23 | 3NT | ♥J | +1 | -13 |
| +8.7 | Round 5 | HEILONGJIANG TEAM | 7 | 3♠ | ♠6 | +1 | +10 |
| +6.1 | Round 3 | MOROCCAN OPEN T | 16 | 5♦ | ♥6 | +1 | +11 |
| +5.8 | Round 2 | HONG KONG HAI JIU | 12 | 3NT | ♥A | -3 | +4 |
| +5.6 | Round 7 | BILAL | 16 | 3NT | ♣6 | = | +0 |
| +4.5 | Round 2 | HONG KONG HAI JIU | 11 | 2♠ | ♥K | +3 | +12 |
| +4.3 | Round 8 | BERLIN | 25 | 5♦ | ♥K | = | +0 |
| +3.5 | Round 2 | HONG KONG HAI JIU | 10 | 3NT | ♥9 | +1 | +0 |
| +3.5 | Round 7 | BILAL | 21 | 2♠ | ♣6 | +2 | +1 |
| +3.4 | Round 1 | YEH MIX | 1 | 2♠ | ♦J | -1 | -2 |
| +3.2 | Round 4 | ZHONGFU | 27 | 5♣ | ♦A | = | +0 |
| +2.9 | Round 2 | HONG KONG HAI JIU | 8 | 1NT | ♣4 | +1 | +6 |
| +2.9 | Round 3 | MOROCCAN OPEN T | 19 | 3NT | ♦5 | +2 | -17 |
| +2.6 | Round 8 | BERLIN | 24 | 5♥ | ♠Q | = | +0 |
| +2.1 | Round 4 | ZHONGFU | 26 | 3NT | ♠4 | +4 | -12 |
| +2.0 | Round 8 | BERLIN | 26 | 3NT | ♠3 | = | +0 |
| +1.9 | Round 1 | YEH MIX | 2 | 3NT | ♥5 | -2 | +6 |
| +1.8 | Round 5 | HEILONGJIANG TEAM | 1 | 3NT | ♥7 | = | +0 |
| +0.9 | Round 4 | ZHONGFU | 25 | 3NT | ♣4 | +3 | -12 |
| +0.8 | Round 4 | ZHONGFU | 28 | 3NT | ♣4 | -1 | +6 |
| +0.7 | Round 1 | YEH MIX | 5 | 2♠ | ♥3 | +2 | +1 |
| +0.6 | Round 5 | HEILONGJIANG TEAM | 2 | 2♥ | ♠10 | +1 | +0 |
| +0.2 | Round 1 | YEH MIX | 6 | 1NT | ♦Q | +1 | +6 |
| +0.2 | Round 5 | HEILONGJIANG TEAM | 3 | 3NT | ♠4 | -1 | +5 |
| -0.0 | Round 4 | ZHONGFU | 22 | 3♥ | ♦A | = | +0 |
| -0.3 | Round 7 | BILAL | 17 | 2♠ | ♣6 | +2 | -1 |
| -0.3 | Round 7 | BILAL | 20 | 4♥ | ♣6 | +2 | +13 |
| -0.7 | Round 4 | ZHONGFU | 24 | 3NT | ♠Q | = | +2 |
| -1.3 | Round 5 | HEILONGJIANG TEAM | 5 | 2♥ | ♣A | +2 | -1 |
| -1.6 | Round 1 | YEH MIX | 3 | 2♣ | ♦9 | = | -1 |
| -1.7 | Round 3 | MOROCCAN OPEN T | 18 | 2♥ | ♣A | +1 | -1 |
| -1.8 | Round 8 | BERLIN | 28 | 4♥ | ♦A | -1 | -10 |
| -2.6 | Round 8 | BERLIN | 23 | 1NT | ♠6 | -2 | -3 |
| -2.9 | Round 3 | MOROCCAN OPEN T | 15 | 2♠ | ♦6 | +1 | -1 |
| -3.2 | Round 8 | BERLIN | 27 | 2♠ | ♥A | +1 | -6 |
| -3.4 | Round 2 | HONG KONG HAI JIU | 14 | 1NT | ♥A | +2 | -1 |
| -3.9 | Round 1 | YEH MIX | 7 | 3NT | ♥10 | +2 | -1 |
| -4.4 | Round 3 | MOROCCAN OPEN T | 17 | 2♠ | ♦8 | = | -6 |
| -4.5 | Round 3 | MOROCCAN OPEN T | 21 | 6♠ | ♥J | = | +13 |
| -4.7 | Round 2 | HONG KONG HAI JIU | 13 | 4♠x | ♥10 | -3 | -4 |
| -5.5 | Round 2 | HONG KONG HAI JIU | 9 | 3♦x | ♦4 | -2 | -3 |
| -5.5 | Round 5 | HEILONGJIANG TEAM | 4 | 3NT | ♣6 | = | +1 |
| -5.9 | Round 5 | HEILONGJIANG TEAM | 6 | 6♣ | ♠8 | +1 | -13 |
| -6.6 | Round 3 | MOROCCAN OPEN T | 20 | 2♥ | ♦A | -2 | -15 |
| -7.1 | Round 1 | YEH MIX | 4 | 1NT | ♣9 | -3 | -5 |
| -7.6 | Round 8 | BERLIN | 22 | 6NT | ♣Q | -3 | -14 |
| -8.9 | Round 7 | BILAL | 19 | 3NTx | ♣6 | -2 | -9 |