🇹🇼 CHEN Chi Hua · CHINESE TAIPEI
vs par split: bidding -1.27 · play -0.82
Strength of schedule: opponents averaged +0.54/bd (a tough draw) → opponent-adjusted -1.11/bd
Card play — on target: opening leads 100.0% · declarer play 50.0% · defence 86.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (11) |
| Declarer play | · | 50.0% (8) |
| Defence | · | 86.7% (15) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (3)
vs par by strain: a suit -2.09 (33)
vs par by level: part-score -1.50 (14) · game -1.81 (16) · slam -6.33 (3)
By role: declaring -1.33/bd (-3.89 vs par · 27) · defending -2.06/bd (-0.38 vs par · 21)
By vulnerability: vulnerable -1.45/bd (-2.71 vs par · 24) · not vulnerable -1.85/bd (-2.00 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 7 | H.Yang | T.Bakkeren – H.Bertens | Closed | 16 | -21.6 | -1.35 | -0.81 |
| Round 9 | H.Yang | A.Sementa – G.Duboin | Closed | 16 | -12.0 | -0.75 | -1.75 |
| Round 13 | H.Yang | G.Groetheim – U.Tundal | Open | 16 | -45.6 | -2.85 | -4.50 |
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 13 | 🇳🇴 NORWAY | 2 | 3N | ♠6 | = | +0 |
| +8.7 | Round 7 | 🇳🇱 NETHERLANDS | 4 | 4♥ | ♣K | -2 | +13 |
| +7.0 | Round 7 | 🇳🇱 NETHERLANDS | 7 | 3N | ♦2 | -1 | +13 |
| +6.9 | Round 13 | 🇳🇴 NORWAY | 16 | 3♥ | ♠A | -1 | +12 |
| +5.3 | Round 9 | 🇮🇹 ITALY | 12 | 2♠ | ♦J | = | +6 |
| +3.2 | Round 7 | 🇳🇱 NETHERLANDS | 10 | 5♥x | ♠6 | = | -5 |
| +3.0 | Round 13 | 🇳🇴 NORWAY | 5 | 3♠ | ♦J | = | +0 |
| +2.8 | Round 7 | 🇳🇱 NETHERLANDS | 2 | 4♥ | ♦7 | +2 | +2 |
| +2.1 | Round 9 | 🇮🇹 ITALY | 14 | 3♠ | ♣8 | -2 | -1 |
| +2.0 | Round 9 | 🇮🇹 ITALY | 13 | 3N | ♦5 | +1 | +1 |
| +0.8 | Round 7 | 🇳🇱 NETHERLANDS | 9 | 4♠ | ♣6 | +1 | +0 |
| +0.5 | Round 9 | 🇮🇹 ITALY | 5 | 1N | ♣4 | = | +2 |
| +0.3 | Round 9 | 🇮🇹 ITALY | 10 | 1N | ♥Q | +2 | -10 |
| +0.1 | Round 9 | 🇮🇹 ITALY | 1 | 3♦ | ♠K | -1 | +3 |
| +0.1 | Round 13 | 🇳🇴 NORWAY | 10 | 1N | ♥6 | = | +0 |
| -0.1 | Round 9 | 🇮🇹 ITALY | 11 | 4♥ | ♣J | = | -1 |
| -0.3 | Round 13 | 🇳🇴 NORWAY | 11 | 3N | ♠Q | = | -11 |
| -0.6 | Round 9 | 🇮🇹 ITALY | 9 | 2♥ | ♦K | -2 | -1 |
| -0.6 | Round 13 | 🇳🇴 NORWAY | 6 | 4♠ | ♥K | +1 | +13 |
| -0.7 | Round 9 | 🇮🇹 ITALY | 4 | 4♠ | ♦J | +1 | +0 |
| -0.8 | Round 9 | 🇮🇹 ITALY | 6 | 4♥ | ♣A | +2 | +11 |
| -1.0 | Round 9 | 🇮🇹 ITALY | 8 | 3N | ♣J | +3 | -1 |
| -1.0 | Round 9 | 🇮🇹 ITALY | 16 | 3N | ♣6 | +3 | -13 |
| -1.0 | Round 13 | 🇳🇴 NORWAY | 3 | 4♠ | ♦3 | -1 | -10 |
| -1.4 | Round 9 | 🇮🇹 ITALY | 15 | 3♠ | ♠4 | -3 | -1 |
| -1.5 | Round 13 | 🇳🇴 NORWAY | 15 | 1N | ♠7 | = | -1 |
| -1.6 | Round 7 | 🇳🇱 NETHERLANDS | 11 | 2♥ | ♦K | -1 | +2 |
| -2.3 | Round 7 | 🇳🇱 NETHERLANDS | 8 | 4♣ | ♠K | -2 | -6 |
| -2.4 | Round 7 | 🇳🇱 NETHERLANDS | 12 | 3N | ♦T | = | +0 |
| -2.4 | Round 13 | 🇳🇴 NORWAY | 9 | 7♠x | ♦A | -3 | +0 |
| -3.1 | Round 7 | 🇳🇱 NETHERLANDS | 1 | 3N | ♥5 | = | +0 |
| -3.1 | Round 7 | 🇳🇱 NETHERLANDS | 16 | 2♦ | ♠J | -1 | -5 |
| -3.2 | Round 7 | 🇳🇱 NETHERLANDS | 5 | 3N | ♥6 | -3 | -9 |
| -3.6 | Round 13 | 🇳🇴 NORWAY | 8 | 2♠ | ♥Q | -2 | -8 |
| -3.7 | Round 9 | 🇮🇹 ITALY | 2 | 3N | ♣5 | -1 | -5 |
| -3.8 | Round 7 | 🇳🇱 NETHERLANDS | 14 | 3♥ | ♦7 | -1 | -10 |
| -4.0 | Round 9 | 🇮🇹 ITALY | 3 | 4♥ | ♠5 | = | -6 |
| -5.1 | Round 7 | 🇳🇱 NETHERLANDS | 3 | 2♦ | ♥5 | -2 | +0 |
| -5.8 | Round 7 | 🇳🇱 NETHERLANDS | 13 | 4♥ | ♣8 | = | +0 |
| -5.8 | Round 7 | 🇳🇱 NETHERLANDS | 15 | 5♣ | ♣4 | +1 | +0 |
| -7.9 | Round 7 | 🇳🇱 NETHERLANDS | 6 | 4♠ | ♥5 | = | -8 |
| -8.0 | Round 13 | 🇳🇴 NORWAY | 12 | 4♠ | ♥9 | = | -12 |
| -8.3 | Round 13 | 🇳🇴 NORWAY | 13 | 3N | ♣5 | = | -10 |
| -8.7 | Round 13 | 🇳🇴 NORWAY | 7 | 4♥ | ♠7 | +2 | -13 |
| -9.0 | Round 9 | 🇮🇹 ITALY | 7 | 2♠ | ♣8 | -1 | -12 |
| -9.3 | Round 13 | 🇳🇴 NORWAY | 1 | 6♠ | ♣K | -1 | -11 |
| -9.7 | Round 13 | 🇳🇴 NORWAY | 14 | 6♠x | ♥7 | +1 | -8 |
| -11.0 | Round 13 | 🇳🇴 NORWAY | 4 | 4♥ | ♣A | -1 | -13 |