SHIH Juei-Yu · YBT
vs par split: bidding +0.94 · play +0.09
Strength of schedule: opponents averaged -0.53/bd (an easy draw) → opponent-adjusted +0.10/bd
Card play — on target: opening leads 76.0% #19 of 30 · declarer play 77.8% #13 of 30 · defence 77.8% #29 of 30
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (12) | 84.6% (13) |
| Declarer play | 62.5% (8) | 90.0% (10) |
| Defence | 56.2% (16) | 95.0% (20) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 81.8% (11) · ♦ 60.0% (5) · ♣ 66.7% (6)
vs par by strain: NT -0.78 (27) · a suit +2.16 (43)
vs par by level: part-score -0.12 (32) · game +1.49 (33) · slam +5.40 (5)
By role: declaring +0.71/bd (-1.18 vs par · 34) · defending +0.55/bd (+3.11 vs par · 36)
By vulnerability: vulnerable +0.73/bd (+1.57 vs par · 35) · not vulnerable +0.53/bd (+0.49 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | K.Cheng | W.He – J.Yao | Closed | 14 | +19.5 | +1.39 | -0.93 |
| Round of 32 | K.Cheng | J.Ma – C.Dong | Closed | 14 | +26.1 | +1.86 | +2.64 |
| Round of 16 | Y.Zhang | C.Willenken – H.Bertens | Open | 14 | -1.7 | -0.12 | +1.21 |
| Quarterfinal | K.Cheng | R.Li – G.Xin | Open | 14 | -2.9 | -0.21 | +2.21 |
| Quarterfinal | Y.Zhang | G.Xin – H.Jiang | Open | 14 | +3.1 | +0.22 | +0.00 |
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 |
|---|---|---|---|---|---|---|---|
| +15.6 | Round of 32 | CRE8IVE | 23 | 7♠ | ♥K | -1 | +17 |
| +9.4 | Round of 32 | CRE8IVE | 3 | 6NT | ♠3 | = | -13 |
| +8.2 | Round of 16 | USA 2 Mixed | 19 | 6♣ | ♠2 | -1 | +10 |
| +8.0 | Round of 32 | CRE8IVE | 18 | 3NT | ♠2 | +1 | +7 |
| +7.4 | Quarterfinal | SAN CHEN FUND | 12 | 5♣ | ♥5 | +1 | +13 |
| +6.3 | Quarterfinal | SAN CHEN FUND | 28 | 2♠x | ♣8 | -1 | +2 |
| +6.0 | Round of 16 | USA 2 Mixed | 24 | 4♥ | ♣5 | -1 | +10 |
| +6.0 | Quarterfinal | SAN CHEN FUND | 2 | 2♥ | ♥2 | -2 | +7 |
| +5.4 | Quarterfinal | SAN CHEN FUND | 18 | 4♥ | ♥4 | = | +11 |
| +4.7 | Round of 16 | USA 2 Mixed | 25 | 4♠ | ♣3 | = | +0 |
| +4.6 | Round of 16 | USA 2 Mixed | 15 | 3NT | ♦Q | -1 | +13 |
| +3.8 | Round of 32 | CRE8IVE | 19 | 3NT | ♦8 | +3 | +1 |
| +3.6 | Round of 32 | CRE8IVE | 17 | 4♠ | ♦2 | +1 | +0 |
| +3.1 | Quarterfinal | SAN CHEN FUND | 3 | 3NT | ♥3 | -2 | +11 |
| +3.1 | Quarterfinal | SAN CHEN FUND | 10 | 2♦ | ♣5 | = | +0 |
| +3.0 | Quarterfinal | SAN CHEN FUND | 24 | 3♣ | ♦6 | -2 | +0 |
| +2.5 | Round of 32 | CRE8IVE | 7 | 4♥ | ♦2 | +1 | +0 |
| +2.4 | Round of 32 | CRE8IVE | 13 | 1NT | ♦2 | = | -1 |
| +2.1 | Round of 32 | CRE8IVE | 1 | 4♠x | ♥5 | -3 | +2 |
| +2.1 | Round of 32 | CRE8IVE | 9 | 2♣ | ♦10 | +2 | +1 |
| +2.1 | Round of 32 | CRE8IVE | 24 | 4♥x | ♠6 | -1 | +0 |
| +1.8 | Round of 16 | USA 2 Mixed | 22 | 2♠ | ♦Q | = | +5 |
| +1.7 | Round of 32 | CRE8IVE | 11 | 6NT | ♦9 | = | +0 |
| +1.7 | Quarterfinal | SAN CHEN FUND | 16 | 5♠ | ♥K | = | +0 |
| +1.4 | Quarterfinal | SAN CHEN FUND | 4 | 2♠ | ♥3 | = | +1 |
| +1.3 | Round of 32 | CRE8IVE | 8 | 4♠ | ♥7 | +2 | -11 |
| +1.2 | Round of 32 | CRE8IVE | 6 | 2♦ | ♥3 | = | +1 |
| +1.2 | Round of 32 | CRE8IVE | 12 | 3♦ | ♣2 | = | +0 |
| +1.1 | Round of 32 | CRE8IVE | 5 | 4♠ | ♦2 | +1 | +1 |
| +1.1 | Round of 32 | CRE8IVE | 20 | 4♠ | ♥A | +1 | +1 |
| +1.0 | Round of 32 | CRE8IVE | 10 | 1NT | ♦2 | +1 | +0 |
| +1.0 | Quarterfinal | SAN CHEN FUND | 19 | 1NT | ♣7 | -1 | -3 |
| +0.9 | Quarterfinal | SAN CHEN FUND | 9 | 3♠ | ♥2 | -1 | +5 |
| +0.9 | Quarterfinal | SAN CHEN FUND | 27 | 4♠ | ♦J | +1 | +0 |
| +0.7 | Round of 16 | USA 2 Mixed | 20 | 1NT | ♥A | +1 | +0 |
| +0.6 | Quarterfinal | SAN CHEN FUND | 26 | 3♣ | ♥A | +1 | +0 |
| +0.5 | Round of 32 | CRE8IVE | 15 | 4♠ | ♦4 | = | +0 |
| +0.5 | Round of 32 | CRE8IVE | 16 | 1NT | ♣4 | = | +2 |
| +0.5 | Round of 32 | CRE8IVE | 21 | 1NT | ♣3 | = | +0 |
| +0.4 | Round of 32 | CRE8IVE | 14 | 3NT | ♦2 | = | -1 |
| +0.4 | Quarterfinal | SAN CHEN FUND | 6 | 1NT | ♠2 | +1 | +1 |
| +0.3 | Quarterfinal | SAN CHEN FUND | 13 | 4♠ | ♥2 | +1 | +13 |
| +0.2 | Round of 32 | CRE8IVE | 27 | 3NT | ♥5 | = | +1 |
| +0.1 | Round of 16 | USA 2 Mixed | 28 | 3♠ | ♦Q | = | +0 |
| -0.0 | Round of 32 | CRE8IVE | 2 | 4♥ | ♦5 | -2 | +11 |
| -0.1 | Quarterfinal | SAN CHEN FUND | 14 | 3♣ | ♦5 | = | +0 |
| -0.6 | Quarterfinal | SAN CHEN FUND | 17 | 2♥x | ♠9 | -2 | +3 |
| -0.7 | Round of 16 | USA 2 Mixed | 23 | 2♦ | ♥10 | +1 | +1 |
| -1.1 | Quarterfinal | SAN CHEN FUND | 25 | 3NT | ♣J | +2 | +10 |
| -1.3 | Round of 16 | USA 2 Mixed | 17 | 2♠ | ♥10 | -4 | -2 |
| -1.4 | Quarterfinal | SAN CHEN FUND | 7 | 3♦ | ♣8 | = | +10 |
| -1.4 | Quarterfinal | SAN CHEN FUND | 11 | 3NT | ♣6 | +2 | +0 |
| -1.5 | Round of 32 | CRE8IVE | 22 | 3NT | ♠6 | +2 | -1 |
| -1.6 | Quarterfinal | SAN CHEN FUND | 21 | 2NT | ♠K | -1 | -10 |
| -1.9 | Quarterfinal | SAN CHEN FUND | 5 | 1NT | ♦2 | = | -5 |
| -2.2 | Round of 32 | CRE8IVE | 25 | 3♥ | ♦9 | = | +0 |
| -2.4 | Quarterfinal | SAN CHEN FUND | 15 | 3NT | ♠5 | = | +1 |
| -2.4 | Quarterfinal | SAN CHEN FUND | 20 | 3♠ | ♣K | -1 | -12 |
| -2.6 | Round of 32 | CRE8IVE | 26 | 6♠ | ♣J | = | +13 |
| -2.7 | Quarterfinal | SAN CHEN FUND | 23 | 1NT | ♦10 | +2 | +0 |
| -3.1 | Round of 16 | USA 2 Mixed | 18 | 3NT | ♥3 | +2 | -2 |
| -3.5 | Round of 32 | CRE8IVE | 28 | 4♠ | ♥2 | -1 | -4 |
| -3.5 | Round of 16 | USA 2 Mixed | 27 | 3♣ | ♥5 | = | +0 |
| -3.8 | Round of 16 | USA 2 Mixed | 21 | 5♣ | ♣9 | -2 | -5 |
| -5.0 | Quarterfinal | SAN CHEN FUND | 22 | 4♠ | ♥A | +1 | -2 |
| -5.4 | Quarterfinal | SAN CHEN FUND | 8 | 5♣x | ♠2 | -3 | -9 |
| -6.5 | Round of 16 | USA 2 Mixed | 26 | 2NT | ♦2 | -4 | -7 |
| -6.9 | Round of 32 | CRE8IVE | 4 | 1NTx | ♥3 | = | -3 |
| -8.9 | Round of 16 | USA 2 Mixed | 16 | 3NT | ♠9 | -1 | -6 |
| -15.3 | Quarterfinal | SAN CHEN FUND | 1 | 3NT | ♦2 | = | -16 |