🇹🇼 YANG Hsin-Jung · CHINESE TAIPEI
vs par split: bidding +0.23 · play -0.63
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -1.08/bd
Card play — on target: opening leads 78.6% #41 of 66 · declarer play 65.0% #46 of 66 · defence 91.8% #5 of 66
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (8) | 70.0% (20) |
| Declarer play | 71.4% (7) | 61.5% (13) |
| Defence | 83.3% (12) | 94.6% (37) |
Opening leads by suit led: ♠ 100.0% (8) · ♥ 50.0% (6) · ♦ 66.7% (6) · ♣ 87.5% (8)
vs par by strain: NT +0.96 (26) · a suit -0.89 (72)
vs par by level: part-score -1.90 (29) · game +1.05 (58) · slam -4.09 (11)
By role: declaring -1.99/bd (-4.71 vs par · 49) · defending -0.28/bd (+3.92 vs par · 49)
By vulnerability: vulnerable -1.30/bd (-0.10 vs par · 49) · not vulnerable -0.97/bd (-0.69 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Yao | T.Hauge – M.Klingen | Closed | 14 | -5.7 | -0.41 | +0.36 |
| Round 2 | W.Yao | O.Molome – K.Diporo | Open | 14 | +35.4 | +2.53 | +2.93 |
| Round 4 | W.Yao | J.Arbit – I.Thapa | Open | 14 | -15.4 | -1.10 | -0.14 |
| Round 5 | W.Yao | Q.Wu – B.Zhao | Closed | 14 | -55.8 | -3.99 | -3.14 |
| Round 7 | W.Yao | A.Maduzia – Z.Baldysz | Closed | 14 | -24.0 | -1.71 | -0.86 |
| Round 10 | W.Yao | K.Fuller – E.Pattison | Closed | 14 | -9.5 | -0.68 | -0.36 |
| Round 12 | W.Yao | B.Fischer – L.Ersek | Closed | 14 | -36.0 | -2.57 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +12.6 | Round 2 | BOTSWANA | 20 | 3NT | ♦6 | = | +10 |
| +11.1 | Round 7 | 🇵🇱 POLAND | 3 | 6NT | ♦J | = | +0 |
| +8.7 | Round 2 | BOTSWANA | 26 | 4♥ | ♠4 | -2 | +12 |
| +8.6 | Round 2 | BOTSWANA | 28 | 5♦ | ♣J | -1 | +10 |
| +6.3 | Round 4 | 🇺🇸 USA | 18 | 3NT | ♠4 | +3 | +11 |
| +5.4 | Round 1 | 🇳🇴 NORWAY | 11 | 4♥ | ♣5 | -2 | +6 |
| +4.9 | Round 2 | BOTSWANA | 15 | 5♦ | ♥2 | = | +11 |
| +4.9 | Round 10 | 🇦🇺 AUSTRALIA | 4 | 4♠ | ♣7 | -1 | +6 |
| +4.1 | Round 2 | BOTSWANA | 23 | 4♥ | ♦5 | = | +0 |
| +4.0 | Round 7 | 🇵🇱 POLAND | 11 | 4♥ | ♦3 | +2 | +11 |
| +3.9 | Round 4 | 🇺🇸 USA | 24 | 6♠ | ♦6 | -1 | +11 |
| +3.8 | Round 12 | 🇭🇺 HUNGARY | 23 | 3♥x | ♠A | -1 | +2 |
| +3.2 | Round 5 | 🇨🇳 CHINA | 1 | 4♥x | ♦A | -1 | +0 |
| +3.1 | Round 1 | 🇳🇴 NORWAY | 12 | 6♦ | ♣J | +1 | -13 |
| +3.1 | Round 10 | 🇦🇺 AUSTRALIA | 6 | 4♠ | ♣5 | +2 | +13 |
| +2.9 | Round 1 | 🇳🇴 NORWAY | 8 | 4♥ | ♠A | +2 | -1 |
| +2.8 | Round 4 | 🇺🇸 USA | 15 | 4♠ | ♦A | = | -1 |
| +2.7 | Round 10 | 🇦🇺 AUSTRALIA | 2 | 4♥ | ♥A | -2 | +11 |
| +2.5 | Round 1 | 🇳🇴 NORWAY | 14 | 4♠ | ♣6 | -2 | +5 |
| +2.5 | Round 4 | 🇺🇸 USA | 28 | 3NT | ♦7 | -1 | +5 |
| +2.2 | Round 10 | 🇦🇺 AUSTRALIA | 8 | 6NT | ♠5 | +1 | -11 |
| +2.0 | Round 2 | BOTSWANA | 18 | 2♠ | ♥7 | = | +7 |
| +1.9 | Round 2 | BOTSWANA | 19 | 2♠ | ♥Q | +1 | +0 |
| +1.9 | Round 10 | 🇦🇺 AUSTRALIA | 5 | 2♠ | ♣7 | -1 | +5 |
| +1.9 | Round 10 | 🇦🇺 AUSTRALIA | 7 | 1NT | ♥6 | -3 | +8 |
| +1.9 | Round 12 | 🇭🇺 HUNGARY | 21 | 4♥ | ♣K | -2 | +2 |
| +1.7 | Round 12 | 🇭🇺 HUNGARY | 28 | 3NT | ♠10 | = | -1 |
| +1.5 | Round 2 | BOTSWANA | 22 | 3♠ | ♦6 | +1 | +1 |
| +1.4 | Round 1 | 🇳🇴 NORWAY | 7 | 3♥ | ♦2 | = | -10 |
| +1.4 | Round 2 | BOTSWANA | 21 | 3NT | ♦9 | +2 | +1 |
| +1.3 | Round 5 | 🇨🇳 CHINA | 9 | 4♠ | ♥A | = | +0 |
| +1.1 | Round 2 | BOTSWANA | 25 | 3NT | ♥3 | = | +1 |
| +1.1 | Round 5 | 🇨🇳 CHINA | 10 | 6♥ | ♣3 | = | +0 |
| +1.0 | Round 7 | 🇵🇱 POLAND | 14 | 2♠ | ♥A | +1 | +0 |
| +0.9 | Round 10 | 🇦🇺 AUSTRALIA | 14 | 3NT | ♥7 | = | -1 |
| +0.8 | Round 4 | 🇺🇸 USA | 17 | 3NT | ♦8 | -2 | +5 |
| +0.8 | Round 7 | 🇵🇱 POLAND | 8 | 3♥ | ♦2 | +1 | +7 |
| +0.8 | Round 10 | 🇦🇺 AUSTRALIA | 9 | 2♠ | ♥K | +2 | +4 |
| +0.7 | Round 1 | 🇳🇴 NORWAY | 4 | 5♣ | ♦4 | +1 | +13 |
| +0.7 | Round 10 | 🇦🇺 AUSTRALIA | 11 | 2♠ | ♥4 | +1 | -1 |
| +0.6 | Round 2 | BOTSWANA | 16 | 3♦ | ♣J | -2 | +0 |
| +0.5 | Round 1 | 🇳🇴 NORWAY | 3 | 3NT | ♦7 | -3 | -2 |
| +0.5 | Round 1 | 🇳🇴 NORWAY | 9 | 4♠ | ♠5 | +2 | +2 |
| +0.3 | Round 5 | 🇨🇳 CHINA | 7 | 4♥ | ♠4 | +2 | +13 |
| +0.1 | Round 2 | BOTSWANA | 27 | 3♦ | ♥J | = | +7 |
| +0.1 | Round 4 | 🇺🇸 USA | 22 | 4♥ | ♦Q | = | -1 |
| +0.1 | Round 7 | 🇵🇱 POLAND | 6 | 3♥ | ♠3 | = | +1 |
| +0.1 | Round 7 | 🇵🇱 POLAND | 13 | 2♥ | ♣Q | = | +0 |
| +0.0 | Round 10 | 🇦🇺 AUSTRALIA | 13 | 3NT | ♦8 | = | -1 |
| -0.2 | Round 1 | 🇳🇴 NORWAY | 10 | 4♠ | ♦J | +1 | +0 |
| -0.3 | Round 7 | 🇵🇱 POLAND | 10 | 4♠ | ♥2 | +2 | -17 |
| -0.7 | Round 12 | 🇭🇺 HUNGARY | 16 | 6NT | ♥2 | = | +0 |
| -0.9 | Round 4 | 🇺🇸 USA | 26 | 3NT | ♦10 | = | -1 |
| -1.0 | Round 1 | 🇳🇴 NORWAY | 13 | 3NT | ♠8 | +2 | +12 |
| -1.2 | Round 4 | 🇺🇸 USA | 20 | 4♣ | ♥A | = | -8 |
| -1.5 | Round 2 | BOTSWANA | 24 | 2NT | ♥9 | -1 | -5 |
| -1.5 | Round 5 | 🇨🇳 CHINA | 12 | 3NT | ♠6 | +2 | +0 |
| -1.5 | Round 12 | 🇭🇺 HUNGARY | 27 | 5♣x | ♦K | -3 | -2 |
| -1.7 | Round 12 | 🇭🇺 HUNGARY | 20 | 4♥ | ♠Q | +1 | +13 |
| -1.8 | Round 4 | 🇺🇸 USA | 25 | 4♠ | ♣4 | +1 | +0 |
| -1.8 | Round 12 | 🇭🇺 HUNGARY | 15 | 3NT | ♣J | = | +1 |
| -1.9 | Round 7 | 🇵🇱 POLAND | 7 | 3NT | ♥2 | +3 | +13 |
| -2.4 | Round 5 | 🇨🇳 CHINA | 5 | 3♠ | ♣A | -3 | -9 |
| -2.4 | Round 7 | 🇵🇱 POLAND | 4 | 2♠ | ♣5 | = | +1 |
| -2.8 | Round 12 | 🇭🇺 HUNGARY | 17 | 3NT | ♥K | -1 | -4 |
| -2.8 | Round 12 | 🇭🇺 HUNGARY | 25 | 2♠ | ♣A | = | -6 |
| -2.9 | Round 4 | 🇺🇸 USA | 27 | 5♣ | ♦7 | = | -11 |
| -2.9 | Round 10 | 🇦🇺 AUSTRALIA | 10 | 2♠ | ♣8 | = | -6 |
| -2.9 | Round 12 | 🇭🇺 HUNGARY | 18 | 4♥ | ♦10 | +2 | -14 |
| -3.5 | Round 1 | 🇳🇴 NORWAY | 2 | 2♠ | ♥5 | = | -6 |
| -3.5 | Round 5 | 🇨🇳 CHINA | 11 | 4♥ | ♣Q | +1 | +0 |
| -3.8 | Round 4 | 🇺🇸 USA | 19 | 4♠ | ♦A | = | +0 |
| -3.9 | Round 1 | 🇳🇴 NORWAY | 6 | 3NT | ♣6 | = | +0 |
| -4.0 | Round 5 | 🇨🇳 CHINA | 6 | 4♠ | ♣4 | -3 | -7 |
| -4.0 | Round 5 | 🇨🇳 CHINA | 14 | 5♣ | ♥A | -3 | -7 |
| -4.1 | Round 12 | 🇭🇺 HUNGARY | 22 | 3NT | ♠8 | +2 | +11 |
| -4.8 | Round 1 | 🇳🇴 NORWAY | 1 | 6♦ | ♠9 | = | +12 |
| -4.9 | Round 5 | 🇨🇳 CHINA | 2 | 5♣ | ♥4 | -1 | +1 |
| -5.1 | Round 7 | 🇵🇱 POLAND | 1 | 4♥ | ♠A | = | +1 |
| -5.5 | Round 4 | 🇺🇸 USA | 23 | 4♠ | ♥A | = | +0 |
| -5.5 | Round 10 | 🇦🇺 AUSTRALIA | 1 | 2♣ | ♥A | -3 | -7 |
| -5.9 | Round 10 | 🇦🇺 AUSTRALIA | 3 | 6♣ | ♦K | -1 | -14 |
| -6.1 | Round 12 | 🇭🇺 HUNGARY | 24 | 3♥ | ♠Q | = | -6 |
| -6.4 | Round 7 | 🇵🇱 POLAND | 9 | 1NT | ♠6 | +1 | -6 |
| -6.5 | Round 12 | 🇭🇺 HUNGARY | 19 | 3♠ | ♣7 | -1 | -6 |
| -6.7 | Round 7 | 🇵🇱 POLAND | 12 | 6♣x | ♥A | -1 | -5 |
| -7.2 | Round 4 | 🇺🇸 USA | 16 | 4♦x | ♣A | -2 | +0 |
| -7.2 | Round 5 | 🇨🇳 CHINA | 8 | 2NT | ♦3 | -4 | -8 |
| -8.5 | Round 4 | 🇺🇸 USA | 21 | 5♦ | ♣K | -1 | -12 |
| -8.9 | Round 5 | 🇨🇳 CHINA | 3 | 4♥ | ♦J | +2 | -1 |
| -9.1 | Round 7 | 🇵🇱 POLAND | 5 | 4♥ | ♣J | -1 | -12 |
| -9.2 | Round 7 | 🇵🇱 POLAND | 2 | 4♠ | ♣10 | -1 | -6 |
| -9.3 | Round 1 | 🇳🇴 NORWAY | 5 | 3NT | ♦3 | -2 | -13 |
| -10.6 | Round 2 | BOTSWANA | 17 | 6♥ | ♦8 | -1 | -14 |
| -11.1 | Round 5 | 🇨🇳 CHINA | 13 | 5♥ | ♦8 | -1 | -12 |
| -12.5 | Round 12 | 🇭🇺 HUNGARY | 26 | 5♣ | ♣6 | -1 | -12 |
| -14.2 | Round 5 | 🇨🇳 CHINA | 4 | 3♠x | ♦10 | -4 | -14 |
| -14.3 | Round 10 | 🇦🇺 AUSTRALIA | 12 | 7♥ | ♣5 | = | -11 |