CHEN Yunlong · SUZHOUTAIHU
vs par split: bidding -0.78 · play -0.30
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 25.0% #185 of 187 · declarer play 70.0% #115 of 187 · defence 80.0% #159 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 0.0% (1) |
| Declarer play | 100.0% (2) | 62.5% (8) |
| Defence | 80.0% (5) | 80.0% (5) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1) · ♦ 0.0% (1) · ♣ 0.0% (1)
vs par by strain: NT +2.88 (8) · a suit -2.74 (19)
vs par by level: part-score -2.20 (10) · game +0.25 (16) · slam -11.00 (1)
By role: declaring -0.19/bd (-2.59 vs par · 17) · defending -0.32/bd (+1.73 vs par · 11)
By vulnerability: vulnerable +1.71/bd (+0.64 vs par · 14) · not vulnerable -2.19/bd (-2.43 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | L.Gan | C.Loo – H.Wu | Open | 7 | -2.5 | -0.36 | +2.43 |
| Round 4 | L.Gan | T.Bakkeren – C.Arnolds | Open | 7 | +5.4 | +0.77 | -0.43 |
| Round 5 | L.Gan | J.Upmark – K.Bertheau | Open | 7 | -1.1 | -0.16 | -3.14 |
| Round 8 | L.Gan | J.Shen – Z.Zheng | Closed | 7 | -8.5 | -1.21 | -2.43 |
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 |
|---|---|---|---|---|---|---|---|
| +9.8 | Round 4 | GANZER | 25 | 3NT | ♣7 | = | +10 |
| +8.9 | Round 5 | PLATINUM CEM | 6 | 4♥ | ♣Q | +1 | +8 |
| +4.8 | Round 8 | SHENZHEN | 25 | 3NT | ♠9 | +2 | +0 |
| +4.7 | Round 4 | GANZER | 26 | 5♣x | ♣6 | = | -2 |
| +4.3 | Round 8 | SHENZHEN | 26 | 4♠ | ♥Q | = | +0 |
| +3.8 | Round 5 | PLATINUM CEM | 7 | 4♠ | ♦Q | = | -13 |
| +3.6 | Round 3 | SINGAPORE MIXED | 16 | 2♠ | ♣A | = | +11 |
| +2.9 | Round 3 | SINGAPORE MIXED | 18 | 3NT | ♣10 | -1 | +13 |
| +2.7 | Round 8 | SHENZHEN | 28 | 4♥ | ♥A | -1 | +5 |
| +0.9 | Round 3 | SINGAPORE MIXED | 15 | Pass | +4 | ||
| +0.4 | Round 5 | PLATINUM CEM | 3 | 2♠ | ♠8 | +1 | +0 |
| -0.4 | Round 3 | SINGAPORE MIXED | 19 | 3NT | ♦3 | = | +0 |
| -0.4 | Round 4 | GANZER | 28 | 1NT | ♠A | = | +0 |
| -0.7 | Round 8 | SHENZHEN | 23 | 3NT | ♠2 | +1 | +1 |
| -1.0 | Round 5 | PLATINUM CEM | 2 | 2♣ | ♠5 | +1 | +0 |
| -1.2 | Round 4 | GANZER | 23 | 3NT | ♠10 | = | +0 |
| -1.6 | Round 3 | SINGAPORE MIXED | 20 | 4♠ | ♦Q | +1 | +0 |
| -1.6 | Round 4 | GANZER | 22 | 4♠ | ♦A | +2 | -1 |
| -1.8 | Round 8 | SHENZHEN | 27 | 4♠ | ♥5 | +1 | -1 |
| -2.0 | Round 5 | PLATINUM CEM | 5 | 1NT | ♦4 | +1 | -1 |
| -2.3 | Round 4 | GANZER | 27 | 4♥x | ♣Q | -1 | -5 |
| -2.5 | Round 5 | PLATINUM CEM | 1 | 3♠ | ♦3 | +1 | -6 |
| -3.6 | Round 3 | SINGAPORE MIXED | 21 | 3♥ | ♠A | +2 | -6 |
| -3.6 | Round 4 | GANZER | 24 | 2♦ | ♠J | -2 | -5 |
| -4.3 | Round 3 | SINGAPORE MIXED | 17 | 4♦x | ♥A | -2 | -5 |
| -8.1 | Round 8 | SHENZHEN | 24 | 4♥ | ♠Q | -2 | -11 |
| -8.7 | Round 5 | PLATINUM CEM | 4 | 2♠ | ♦5 | +3 | -10 |
| -9.7 | Round 8 | SHENZHEN | 22 | 6♥ | ♠10 | -1 | -11 |