CHEN Linzhong · ZHEJIANG JINJIANG BRIDGE CLUB
vs par split: bidding +0.57 · play -0.30
Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.93/bd
Card play — on target: opening leads 80.0% #213 of 398 · declarer play 66.7% #250 of 398 · defence 80.0% #305 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 90.0% (10) |
| Declarer play | 25.0% (4) | 87.5% (8) |
| Defence | 80.0% (10) | 80.0% (20) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 75.0% (4) · ♦ 100.0% (1) · ♣ 60.0% (5)
vs par by strain: NT -0.42 (19) · a suit +0.62 (37)
vs par by level: part-score -0.88 (16) · game +0.00 (34) · slam +4.83 (6)
By role: declaring -0.46/bd (-2.27 vs par · 26) · defending -0.83/bd (+2.47 vs par · 30)
By vulnerability: vulnerable -0.37/bd (-0.15 vs par · 27) · not vulnerable -0.93/bd (+0.66 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Wang | C.Willenken – D.Berkowitz | Open | 7 | -7.0 | -1.00 | +0.29 |
| Round 2 | Y.Wang | Y.Wu – Z.Zhen | Closed | 7 | -2.9 | -0.41 | -0.57 |
| Round 3 | Y.Wang | N.Su – X.Wu | Closed | 7 | -13.7 | -1.96 | -2.86 |
| Round 4 | Y.Wang | K.Furuta – H.Oh | Open | 7 | +18.8 | +2.69 | +3.57 |
| Round 5 | Y.Wang | H.Weinstein – C.Bjerkan | Closed | 7 | +20.8 | +2.97 | +3.86 |
| Round 6 | Y.Wang | H.Eythorsdottir – E.Wold | Closed | 7 | -1.5 | -0.21 | +2.57 |
| Round 7 | Y.Wang | L.Stansby – J.Stansby | Closed | 7 | -32.4 | -4.63 | -0.57 |
| Round 8 | Y.Wang | J.Shen – Z.Zheng | Closed | 7 | -19.1 | -2.73 | -4.14 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 5 | BROCK | 1 | 6♥ | ♠K | = | +10 |
| +9.5 | Round 5 | BROCK | 4 | 3NT | ♥5 | -1 | +13 |
| +7.2 | Round 4 | SOUL | 28 | 4♥ | ♠3 | = | +7 |
| +7.1 | Round 4 | SOUL | 23 | 6♥ | ♣9 | -1 | +17 |
| +6.2 | Round 4 | SOUL | 26 | 4♠ | ♣A | -1 | +13 |
| +5.0 | Round 1 | WILLENKEN | 1 | 4♥ | ♣8 | = | +0 |
| +5.0 | Round 6 | LYNCH | 12 | 4♥ | ♠A | +2 | +12 |
| +3.7 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 12 | 2♠ | ♦6 | +2 | +8 |
| +2.8 | Round 1 | WILLENKEN | 3 | 3NT | ♥3 | +1 | +4 |
| +2.7 | Round 3 | DALIAN | 17 | 3NT | ♥7 | -3 | +7 |
| +2.2 | Round 5 | BROCK | 5 | 2♥ | ♠5 | -2 | +2 |
| +1.9 | Round 4 | SOUL | 24 | 4♥ | ♦J | = | -1 |
| +1.8 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 11 | 1NT | ♣K | -1 | +5 |
| +1.8 | Round 5 | BROCK | 3 | 2♠ | ♣2 | +1 | +7 |
| +1.7 | Round 6 | LYNCH | 8 | 4♥ | ♣6 | -1 | +10 |
| +1.7 | Round 7 | RIVERS | 20 | 1NT | ♥9 | = | -1 |
| +1.3 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 13 | 3NT | ♠J | +1 | +1 |
| +0.4 | Round 3 | DALIAN | 20 | 3NT | ♦7 | +1 | -1 |
| +0.3 | Round 6 | LYNCH | 9 | 4♥ | ♣10 | +1 | +0 |
| +0.1 | Round 3 | DALIAN | 19 | 4♥ | ♠3 | +1 | +0 |
| +0.1 | Round 5 | BROCK | 2 | 4♥ | ♠J | +1 | +0 |
| -0.1 | Round 4 | SOUL | 25 | 3NT | ♠4 | = | +0 |
| -0.1 | Round 4 | SOUL | 27 | 3♠ | ♣A | -1 | +2 |
| -0.1 | Round 6 | LYNCH | 10 | 4♥ | ♥3 | = | +1 |
| -0.1 | Round 8 | SHENZHEN | 28 | 4♥ | ♣K | -2 | -1 |
| -0.3 | Round 1 | WILLENKEN | 2 | 4♥ | ♦K | +1 | +0 |
| -0.6 | Round 6 | LYNCH | 14 | 4♠ | ♥3 | -2 | +5 |
| -0.6 | Round 7 | RIVERS | 17 | 3NT | ♠4 | = | +11 |
| -0.7 | Round 8 | SHENZHEN | 26 | 3♣ | ♦J | -1 | -5 |
| -0.9 | Round 3 | DALIAN | 18 | 1NT | ♥6 | +2 | -6 |
| -1.3 | Round 1 | WILLENKEN | 7 | 4♥ | ♠4 | = | +1 |
| -1.4 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 9 | 3♠ | ♣5 | = | -7 |
| -1.4 | Round 6 | LYNCH | 13 | 1NT | ♥5 | +1 | -10 |
| -1.5 | Round 5 | BROCK | 6 | 4♠ | ♦K | = | +1 |
| -1.8 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 8 | 6♠x | ♣J | -3 | +0 |
| -1.9 | Round 3 | DALIAN | 16 | 1NT | ♣3 | +1 | -1 |
| -2.1 | Round 1 | WILLENKEN | 5 | 4♥ | ♠Q | -2 | -5 |
| -2.1 | Round 8 | SHENZHEN | 25 | 5♠x | ♥3 | -2 | +0 |
| -2.2 | Round 7 | RIVERS | 19 | 3♥ | ♣5 | -1 | +0 |
| -2.2 | Round 8 | SHENZHEN | 24 | 3NT | ♥3 | +2 | +0 |
| -2.3 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 10 | 3NT | ♣4 | = | +0 |
| -2.4 | Round 1 | WILLENKEN | 4 | 1NT | ♣8 | +3 | +9 |
| -2.6 | Round 5 | BROCK | 7 | 2♥ | ♠9 | +1 | -6 |
| -2.7 | Round 8 | SHENZHEN | 22 | 2♣x | ♥5 | -1 | -5 |
| -3.4 | Round 4 | SOUL | 22 | 3NT | ♥10 | +1 | -13 |
| -4.0 | Round 3 | DALIAN | 15 | 4♥ | ♣A | = | -8 |
| -4.2 | Round 2 | TIANJIN CONTRACT BRIDGE ASSOCI | 14 | 5♦ | ♣K | -1 | -11 |
| -4.4 | Round 7 | RIVERS | 16 | 1NT | ♠Q | = | -6 |
| -4.6 | Round 8 | SHENZHEN | 27 | 4♠ | ♦K | -1 | -5 |
| -6.4 | Round 6 | LYNCH | 11 | 6♥ | ♦9 | = | +0 |
| -6.7 | Round 8 | SHENZHEN | 23 | 3NT | ♠K | -3 | -13 |
| -8.0 | Round 7 | RIVERS | 21 | 4♠ | ♥A | = | -10 |
| -8.7 | Round 1 | WILLENKEN | 6 | 3NT | ♠A | +1 | -7 |
| -8.8 | Round 7 | RIVERS | 18 | 6♠ | ♣A | +1 | +13 |
| -10.1 | Round 3 | DALIAN | 21 | 6♠ | ♥10 | -1 | -11 |
| -10.1 | Round 7 | RIVERS | 15 | 5♣ | ♥7 | = | -11 |