SUN Xudong · GUANGZHOU ZHAOHENG
vs par split: bidding +0.33 · play -0.76
Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -1.13/bd
Card play — on target: opening leads 80.0% #238 of 579 · declarer play 61.5% #455 of 579 · defence 85.0% #341 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 100.0% (6) |
| Declarer play | 33.3% (3) | 70.0% (10) |
| Defence | 71.4% (7) | 92.3% (13) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 75.0% (4) · ♣ 75.0% (4)
vs par by strain: NT +0.19 (16) · a suit -0.81 (26)
vs par by level: part-score -1.60 (20) · game +0.33 (18) · slam +2.00 (4)
By role: declaring -1.71/bd (-4.64 vs par · 22) · defending +0.26/bd (+4.20 vs par · 20)
By vulnerability: vulnerable -0.79/bd (-0.15 vs par · 20) · not vulnerable -0.76/bd (-0.68 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Jin | S.Penfold – B.Senior | Closed | 7 | -12.6 | -1.80 | +0.00 |
| Round 3 | M.Sheng | A.Kanetkar – D.Beauchamp | Open | 7 | -2.9 | -0.41 | -0.86 |
| Round 4 | M.Sheng | U.Tarhan – N.Aydogdu | Closed | 7 | +26.5 | +3.79 | +8.00 |
| Round 5 | Z.Li | S.Sie – A.Kustrijanto | Open | 7 | -9.8 | -1.40 | -1.14 |
| Round 6 | K.Jin | R.Schwartz – L.Fisher | Closed | 7 | -31.8 | -4.54 | -6.86 |
| Round 7 | M.Sheng | I.Chalupec – B.Chmurski | Closed | 7 | -1.9 | -0.27 | -1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 4 | TURKEY | 26 | 3NT | ♣Q | -3 | +17 |
| +11.4 | Round 4 | TURKEY | 28 | 3NT | ♦6 | +1 | +11 |
| +6.5 | Round 5 | INDONESIA | 6 | 7♣ | ♠8 | = | -2 |
| +6.1 | Round 3 | AUSCROWAL | 16 | 5♦ | ♠2 | +1 | +11 |
| +4.6 | Round 4 | TURKEY | 23 | 6NT | ♥J | -2 | +17 |
| +3.5 | Round 7 | BRIDGE24 B | 19 | 3♣ | ♥10 | -1 | +5 |
| +3.4 | Round 1 | PENFOLD | 1 | 2♠ | ♦J | -1 | -2 |
| +3.1 | Round 3 | AUSCROWAL | 15 | 3♠ | ♦4 | -1 | +5 |
| +3.0 | Round 3 | AUSCROWAL | 20 | 3NT | ♥2 | +1 | -12 |
| +2.8 | Round 7 | BRIDGE24 B | 18 | 1NT | ♥5 | +1 | -1 |
| +1.5 | Round 4 | TURKEY | 24 | 3NT | ♠4 | +1 | -1 |
| +0.6 | Round 5 | INDONESIA | 2 | 2♥ | ♠9 | +1 | +0 |
| +0.3 | Round 6 | VITAS | 11 | 3♠ | ♣6 | -1 | +2 |
| +0.2 | Round 1 | PENFOLD | 6 | 3♣ | ♥A | +1 | +6 |
| +0.1 | Round 1 | PENFOLD | 2 | 3NT | ♥5 | -1 | +5 |
| +0.0 | Round 4 | TURKEY | 22 | 2♥ | ♦A | +1 | +0 |
| +0.0 | Round 4 | TURKEY | 25 | 3NT | ♣4 | +2 | +12 |
| -0.3 | Round 7 | BRIDGE24 B | 17 | 2♠ | ♦5 | +2 | -1 |
| -0.3 | Round 7 | BRIDGE24 B | 20 | 4♥ | ♦5 | +2 | +13 |
| -0.4 | Round 5 | INDONESIA | 5 | 3♥ | ♣A | = | +0 |
| -0.4 | Round 6 | VITAS | 14 | 5♠x | ♦K | -2 | +0 |
| -0.6 | Round 3 | AUSCROWAL | 17 | 2♠ | ♣2 | -1 | -3 |
| -0.7 | Round 3 | AUSCROWAL | 18 | 2♥ | ♣A | = | +0 |
| -1.0 | Round 5 | INDONESIA | 7 | 4♠ | ♦3 | = | +0 |
| -1.6 | Round 1 | PENFOLD | 3 | 2♣ | ♦9 | = | -1 |
| -1.9 | Round 7 | BRIDGE24 B | 15 | 3♦ | ♥A | +3 | -13 |
| -2.0 | Round 7 | BRIDGE24 B | 21 | 4♠ | ♥6 | -1 | -5 |
| -2.6 | Round 1 | PENFOLD | 4 | 1NT | ♣6 | -1 | +1 |
| -2.9 | Round 3 | AUSCROWAL | 21 | 6♣ | ♦5 | = | +13 |
| -3.2 | Round 4 | TURKEY | 27 | 5♣ | ♥4 | = | +0 |
| -3.7 | Round 7 | BRIDGE24 B | 16 | 2♦ | ♠9 | +3 | -10 |
| -3.9 | Round 1 | PENFOLD | 7 | 3NT | ♥5 | +2 | -1 |
| -4.1 | Round 5 | INDONESIA | 3 | 2NT | ♠10 | = | +1 |
| -4.3 | Round 6 | VITAS | 8 | 2♠ | ♣A | -2 | -8 |
| -5.0 | Round 6 | VITAS | 12 | 3NT | ♠2 | -2 | -11 |
| -5.0 | Round 6 | VITAS | 13 | 2♠ | ♥5 | -1 | -6 |
| -5.3 | Round 5 | INDONESIA | 1 | 1NT | ♠4 | = | -7 |
| -5.4 | Round 6 | VITAS | 10 | 3NT | ♠Q | -2 | -8 |
| -6.1 | Round 5 | INDONESIA | 4 | 3NT | ♦10 | +1 | +0 |
| -8.2 | Round 1 | PENFOLD | 5 | 4♠ | ♠3 | -2 | -8 |
| -10.9 | Round 3 | AUSCROWAL | 19 | 6NT | ♥2 | -2 | -20 |
| -12.0 | Round 6 | VITAS | 9 | 5♦ | ♦4 | -2 | -17 |