SHI Xiao · SHENZHEN NANGANG POWER
vs par split: bidding +0.73 · play +0.61
Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.06/bd
Card play — on target: opening leads 88.9% #88 of 398 · declarer play 75.0% #171 of 398 · defence 92.9% #52 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 84.6% (13) |
| Declarer play | 66.7% (3) | 80.0% (5) |
| Defence | 100.0% (8) | 90.0% (20) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (6) · ♦ 75.0% (4) · ♣ 80.0% (5)
vs par by strain: NT +1.19 (16) · a suit +1.42 (33)
vs par by level: part-score +1.35 (17) · game +1.90 (29) · slam -4.00 (3)
By role: declaring +0.89/bd (-0.10 vs par · 21) · defending -0.36/bd (+2.43 vs par · 28)
By vulnerability: vulnerable +0.46/bd (+1.58 vs par · 24) · not vulnerable -0.10/bd (+1.12 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | N.Wang | D.Lu – Y.Wang | Open | 7 | +9.3 | +1.33 | +2.71 |
| Round 2 | N.Wang | D.Berkowitz – L.Berkowitz | Closed | 7 | -0.0 | -0.00 | -0.43 |
| Round 3 | C.Hu | V.Isporski – M.Tokcan | Closed | 7 | -5.0 | -0.71 | -1.43 |
| Round 5 | C.Hu | R.Stephens – D.Rosslee | Open | 7 | -12.0 | -1.71 | -1.14 |
| Round 6 | S.Chen | B.Callaghan – C.Duckworth | Open | 7 | -10.4 | -1.49 | +1.43 |
| Round 7 | C.Hu | X.Li – R.Zhang | Closed | 7 | +24.5 | +3.50 | +6.29 |
| Round 8 | C.Hu | J.Zhao – K.Sanborn | Closed | 7 | +2.2 | +0.31 | +2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +12.3 | Round 7 | BEYOND | 18 | 5♥x | ♦J | -1 | +19 |
| +6.4 | Round 1 | BEIJING TRINERGY | 1 | 3NT | ♦6 | +3 | +2 |
| +5.7 | Round 2 | TAYLOR | 9 | 2♥ | ♣4 | -3 | +1 |
| +5.6 | Round 2 | TAYLOR | 14 | 4♠ | ♥4 | = | -1 |
| +5.3 | Round 6 | BINKIE | 12 | 5♥ | ♠A | = | +13 |
| +4.6 | Round 7 | BEYOND | 15 | 5♣ | ♥2 | -1 | +5 |
| +4.2 | Round 7 | BEYOND | 21 | 4♠ | ♦8 | -1 | +6 |
| +3.3 | Round 1 | BEIJING TRINERGY | 6 | 3NT | ♠A | -2 | +6 |
| +2.8 | Round 1 | BEIJING TRINERGY | 3 | 3NT | ♥3 | +1 | +4 |
| +2.5 | Round 8 | MOSS | 23 | 4♣ | ♠K | -1 | +12 |
| +2.2 | Round 7 | BEYOND | 20 | 2♠ | ♦J | = | +0 |
| +2.2 | Round 8 | MOSS | 24 | 3NT | ♥3 | +2 | +0 |
| +2.1 | Round 8 | MOSS | 25 | 5♠x | ♥5 | -2 | +0 |
| +1.8 | Round 5 | ROSSLEE | 3 | 2♠ | ♥K | +1 | +7 |
| +1.7 | Round 8 | MOSS | 26 | 3♥ | ♣A | = | +6 |
| +1.5 | Round 7 | BEYOND | 19 | 3♠ | ♦7 | -1 | +4 |
| +1.0 | Round 3 | VALIO | 21 | 4♠ | ♥4 | +1 | +0 |
| +0.7 | Round 1 | BEIJING TRINERGY | 2 | 4♥ | ♣6 | +2 | +1 |
| +0.4 | Round 1 | BEIJING TRINERGY | 4 | 1NT | ♥A | = | +11 |
| +0.4 | Round 3 | VALIO | 20 | 3NT | ♠A | +1 | -1 |
| +0.4 | Round 5 | ROSSLEE | 5 | 2♠ | ♣2 | +1 | +0 |
| +0.3 | Round 2 | TAYLOR | 13 | 3NT | ♠3 | = | +0 |
| +0.3 | Round 6 | BINKIE | 9 | 4♥ | ♣9 | +1 | +0 |
| +0.3 | Round 7 | BEYOND | 16 | 3♥ | ♠5 | -2 | -1 |
| +0.1 | Round 3 | VALIO | 19 | 5♥ | ♠A | = | +0 |
| +0.1 | Round 5 | ROSSLEE | 2 | 4♥ | ♠J | +1 | +0 |
| -0.1 | Round 3 | VALIO | 16 | 1NT | ♠7 | +3 | +1 |
| -0.1 | Round 6 | BINKIE | 10 | 4♥ | ♥3 | = | +1 |
| -0.4 | Round 3 | VALIO | 17 | 3♦ | ♣A | -1 | +5 |
| -0.6 | Round 6 | BINKIE | 14 | 4♠ | ♥3 | -2 | +5 |
| -0.6 | Round 7 | BEYOND | 17 | 3NT | ♠6 | = | +11 |
| -0.9 | Round 8 | MOSS | 28 | 2♠ | ♥A | +1 | +0 |
| -1.4 | Round 6 | BINKIE | 13 | 1NT | ♥K | +1 | -10 |
| -1.5 | Round 5 | ROSSLEE | 6 | 4♠ | ♦A | = | +1 |
| -1.8 | Round 2 | TAYLOR | 8 | 6♠x | ♥6 | -3 | +0 |
| -1.9 | Round 5 | ROSSLEE | 7 | 2♥ | ♣2 | = | -6 |
| -2.0 | Round 3 | VALIO | 18 | 3♣ | ♥K | = | -7 |
| -2.1 | Round 1 | BEIJING TRINERGY | 5 | 3NT | ♠9 | -2 | -5 |
| -2.2 | Round 1 | BEIJING TRINERGY | 7 | 4♥ | ♥10 | +1 | +0 |
| -2.3 | Round 2 | TAYLOR | 10 | 3NT | ♣8 | = | +0 |
| -2.3 | Round 8 | MOSS | 22 | 2♠ | ♥5 | = | +0 |
| -2.5 | Round 5 | ROSSLEE | 4 | 3NT | ♥J | = | +2 |
| -2.8 | Round 2 | TAYLOR | 11 | 1NT | ♣6 | +1 | +0 |
| -3.1 | Round 8 | MOSS | 27 | 4♥x | ♣2 | -2 | -4 |
| -4.0 | Round 3 | VALIO | 15 | 4♥ | ♣A | = | -8 |
| -4.7 | Round 2 | TAYLOR | 12 | 3NT | ♣6 | = | -3 |
| -6.4 | Round 6 | BINKIE | 11 | 6♥ | ♦5 | = | +0 |
| -7.5 | Round 6 | BINKIE | 8 | 3NT | ♣6 | = | +1 |
| -8.4 | Round 5 | ROSSLEE | 1 | 7♥x | ♠A | -1 | -12 |