🇹🇼 YEH Chen · CHINESE TAIPEI
vs par split: bidding -1.00 · play -0.67
Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted -0.99/bd
Card play — on target: opening leads 70.0% · declarer play 61.5% · defence 76.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 76.9% (13) |
| Declarer play | 66.7% (3) | 60.0% (10) |
| Defence | 62.5% (8) | 81.8% (22) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 62.5% (8) · ♦ 66.7% (3) · ♣ 80.0% (5)
vs par by strain: NT -2.67 (18) · a suit -1.24 (42)
vs par by level: part-score -0.93 (15) · game -1.62 (40) · slam -4.20 (5)
By role: declaring -1.49/bd (-5.87 vs par · 30) · defending -1.20/bd (+2.53 vs par · 30)
By vulnerability: vulnerable -0.89/bd (+0.00 vs par · 30) · not vulnerable -1.80/bd (-3.33 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Shih | L.Vecchi – B.Mancini | Open | 12 | +1.1 | +0.09 | -2.00 |
| Round 6 | J.Shih | P.Schaltz – D.Schaltz | Closed | 12 | -25.9 | -2.16 | -4.42 |
| Round 9 | J.Shih | P.Guillaumin – J.Palau | Closed | 12 | -7.9 | -0.66 | +0.83 |
| Round 13 | J.Shih | P.Assumpcao – S.Aranha | Open | 12 | -17.2 | -1.43 | -1.50 |
| Round 17 | J.Shih | Y.Levit – A.Kaminski | Closed | 12 | -30.8 | -2.57 | -1.25 |
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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round 9 | 🇫🇷 FRANCE | 12 | 4♥ | ♠2 | = | +13 |
| +7.3 | Round 13 | 🇧🇷 BRAZIL | 9 | 4♠ | ♣3 | = | +7 |
| +4.4 | Round 1 | 🇮🇹 ITALY | 1 | 6♦ | ♠9 | = | -12 |
| +4.3 | Round 1 | 🇮🇹 ITALY | 4 | 6♠ | ♦K | = | +0 |
| +3.9 | Round 17 | 🇮🇱 ISRAEL | 10 | 4♠ | ♦7 | -1 | +6 |
| +3.3 | Round 13 | 🇧🇷 BRAZIL | 8 | 5♦x | ♥A | -3 | +2 |
| +3.0 | Round 6 | 🇩🇰 DENMARK | 13 | 4♠ | ♥K | -1 | -1 |
| +2.8 | Round 9 | 🇫🇷 FRANCE | 2 | 2♠ | ♣5 | -1 | +5 |
| +2.5 | Round 1 | 🇮🇹 ITALY | 3 | 4♠ | ♣J | +1 | -10 |
| +1.7 | Round 1 | 🇮🇹 ITALY | 5 | 4♥ | ♦3 | +2 | +11 |
| +1.7 | Round 13 | 🇧🇷 BRAZIL | 2 | 3NT | ♠2 | +1 | +0 |
| +1.6 | Round 6 | 🇩🇰 DENMARK | 17 | 3NT | ♥5 | +1 | +0 |
| +1.5 | Round 6 | 🇩🇰 DENMARK | 20 | 4♥ | ♣2 | +1 | +13 |
| +1.3 | Round 9 | 🇫🇷 FRANCE | 3 | 2♠ | ♣A | = | +9 |
| +1.3 | Round 9 | 🇫🇷 FRANCE | 7 | 5♣ | ♠9 | +1 | +17 |
| +1.2 | Round 1 | 🇮🇹 ITALY | 2 | 2♦ | ♣4 | +2 | +0 |
| +0.7 | Round 17 | 🇮🇱 ISRAEL | 5 | 3NT | ♥7 | +1 | +11 |
| +0.2 | Round 1 | 🇮🇹 ITALY | 9 | 3NT | ♠4 | +1 | +1 |
| +0.1 | Round 6 | 🇩🇰 DENMARK | 24 | 3NT | ♦2 | +2 | +0 |
| +0.0 | Round 13 | 🇧🇷 BRAZIL | 5 | 3♥ | ♦Q | +1 | -10 |
| -0.1 | Round 17 | 🇮🇱 ISRAEL | 12 | 4♠ | ♥7 | +1 | +0 |
| -0.2 | Round 1 | 🇮🇹 ITALY | 7 | 1NT | ♠Q | = | -2 |
| -0.3 | Round 1 | 🇮🇹 ITALY | 10 | 4♠x | ♥K | -2 | +8 |
| -0.3 | Round 1 | 🇮🇹 ITALY | 11 | 4♠x | ♥A | -2 | -4 |
| -0.3 | Round 17 | 🇮🇱 ISRAEL | 6 | 2♥ | ♦3 | = | +9 |
| -0.4 | Round 13 | 🇧🇷 BRAZIL | 6 | 4♥ | ♦Q | = | -1 |
| -0.4 | Round 17 | 🇮🇱 ISRAEL | 9 | 5♣x | ♠A | -2 | +0 |
| -0.7 | Round 9 | 🇫🇷 FRANCE | 4 | 4♠ | ♥Q | +1 | +0 |
| -0.8 | Round 6 | 🇩🇰 DENMARK | 22 | 3NT | ♠2 | -2 | -5 |
| -0.8 | Round 13 | 🇧🇷 BRAZIL | 11 | 4♥ | ♦7 | +1 | +0 |
| -1.0 | Round 6 | 🇩🇰 DENMARK | 15 | 3NT | ♥J | = | -1 |
| -1.0 | Round 9 | 🇫🇷 FRANCE | 8 | 3NT | ♥6 | -2 | -6 |
| -1.0 | Round 17 | 🇮🇱 ISRAEL | 11 | 4♠ | ♥7 | -1 | -5 |
| -1.1 | Round 1 | 🇮🇹 ITALY | 6 | 1NT | ♦4 | = | +2 |
| -1.1 | Round 9 | 🇫🇷 FRANCE | 11 | 1NT | ♥J | +1 | -1 |
| -1.3 | Round 6 | 🇩🇰 DENMARK | 16 | 2NT | ♦2 | -1 | -4 |
| -1.3 | Round 9 | 🇫🇷 FRANCE | 9 | 3♦ | ♥6 | = | -7 |
| -1.6 | Round 13 | 🇧🇷 BRAZIL | 12 | 3NT | ♠6 | = | +1 |
| -1.8 | Round 13 | 🇧🇷 BRAZIL | 7 | 1♠ | ♦6 | = | -5 |
| -2.1 | Round 17 | 🇮🇱 ISRAEL | 4 | 2NT | ♠10 | = | -1 |
| -2.4 | Round 17 | 🇮🇱 ISRAEL | 8 | 5♦ | ♥A | -1 | -5 |
| -2.6 | Round 9 | 🇫🇷 FRANCE | 6 | 3NT | ♥6 | +2 | +0 |
| -2.7 | Round 13 | 🇧🇷 BRAZIL | 10 | 4♥ | ♠Q | +2 | -12 |
| -3.0 | Round 9 | 🇫🇷 FRANCE | 1 | 3♦ | ♣10 | +1 | -1 |
| -3.7 | Round 1 | 🇮🇹 ITALY | 12 | 4♥ | ♠Q | -1 | -5 |
| -4.0 | Round 6 | 🇩🇰 DENMARK | 23 | 3NT | ♥6 | +3 | -16 |
| -4.1 | Round 13 | 🇧🇷 BRAZIL | 4 | 5♥ | ♠A | = | +10 |
| -5.0 | Round 9 | 🇫🇷 FRANCE | 10 | 3NT | ♦3 | +3 | -17 |
| -5.3 | Round 6 | 🇩🇰 DENMARK | 14 | 4♥ | ♠5 | +1 | -11 |
| -5.4 | Round 6 | 🇩🇰 DENMARK | 18 | 5♣ | ♥J | -3 | -5 |
| -5.4 | Round 17 | 🇮🇱 ISRAEL | 7 | 2♥ | ♣2 | = | -6 |
| -5.5 | Round 17 | 🇮🇱 ISRAEL | 2 | 7♥ | ♥2 | = | +0 |
| -6.1 | Round 9 | 🇫🇷 FRANCE | 5 | 4♦ | ♥K | -1 | -2 |
| -6.6 | Round 6 | 🇩🇰 DENMARK | 21 | 4♠ | ♥8 | -1 | -12 |
| -7.3 | Round 17 | 🇮🇱 ISRAEL | 1 | 5♠ | ♣A | +2 | -14 |
| -7.6 | Round 1 | 🇮🇹 ITALY | 8 | 5♥ | ♣8 | +2 | -13 |
| -7.7 | Round 6 | 🇩🇰 DENMARK | 19 | 6♥ | ♦J | -1 | -11 |
| -9.0 | Round 13 | 🇧🇷 BRAZIL | 1 | 6♣ | ♣2 | = | +2 |
| -9.1 | Round 13 | 🇧🇷 BRAZIL | 3 | 5♠x | ♣A | -2 | -12 |
| -10.9 | Round 17 | 🇮🇱 ISRAEL | 3 | 3NT | ♠6 | = | -10 |