SHI Zheng Jun · CHINA Open
vs par split: bidding +0.88 · play +0.07
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.43/bd
Card play — on target: opening leads 68.8% · declarer play 0.0% · defence 68.4%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 77.8% (9) |
| Declarer play | · | 0.0% (1) |
| Defence | 75.0% (8) | 63.6% (11) |
Opening leads by suit led: ♠ 0.0% (2) · ♥ 100.0% (5) · ♦ 62.5% (8) · ♣ 100.0% (1)
vs par by strain: NT +1.71 (14) · a suit +0.54 (26)
vs par by level: part-score +1.21 (14) · game +1.35 (23) · slam -3.33 (3)
By role: declaring +1.29/bd (+0.24 vs par · 21) · defending -0.51/bd (+1.74 vs par · 19)
By vulnerability: vulnerable +0.59/bd (+1.14 vs par · 21) · not vulnerable +0.28/bd (+0.74 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 12 | C.Ju | M.Klukowski – P.Gawrys | Closed | 10 | +11.1 | +1.11 | +0.90 |
| Round 13 | C.Ju | B.Naidoo – P.Sinha | Open | 10 | -12.6 | -1.26 | +0.30 |
| Round 14 | C.Ju | D.Rosenberg – M.Zur-Campanile | Open | 10 | +2.5 | +0.25 | -1.40 |
| Round 15 | C.Ju | J.He – Y.Feng | Open | 10 | +16.6 | +1.66 | +4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +9.5 | Round 12 | SWISS TEAM | 29 | 3NT | ♣6 | +1 | +11 |
| +6.9 | Round 15 | CHINA HUOCHETOU | 22 | 3NT | ♦Q | -1 | +12 |
| +5.6 | Round 14 | USA 2 Mixed | 14 | 1♠x | ♠10 | = | +7 |
| +5.5 | Round 12 | SWISS TEAM | 23 | 4♥ | ♦6 | -1 | +6 |
| +5.2 | Round 15 | CHINA HUOCHETOU | 27 | 3♠ | ♥8 | = | +6 |
| +5.1 | Round 13 | INDIA TSANGPO | 5 | 4♥ | ♦A | +1 | +11 |
| +4.7 | Round 12 | SWISS TEAM | 22 | 6♥ | ♠4 | +1 | +1 |
| +3.4 | Round 13 | INDIA TSANGPO | 4 | 2♠ | ♥4 | -2 | +3 |
| +3.3 | Round 15 | CHINA HUOCHETOU | 28 | 3NT | ♥J | +2 | +11 |
| +3.2 | Round 14 | USA 2 Mixed | 16 | 3♠ | ♥A | = | +0 |
| +3.1 | Round 13 | INDIA TSANGPO | 1 | 3NT | ♣J | -3 | +7 |
| +2.8 | Round 15 | CHINA HUOCHETOU | 30 | 3NT | ♦2 | -1 | +5 |
| +2.7 | Round 14 | USA 2 Mixed | 18 | 4♥ | ♦A | = | +3 |
| +2.7 | Round 15 | CHINA HUOCHETOU | 21 | 2♥ | ♦6 | +1 | +0 |
| +2.6 | Round 14 | USA 2 Mixed | 15 | 5♣ | ♠A | -1 | -5 |
| +2.4 | Round 14 | USA 2 Mixed | 20 | 1NT | ♦A | -1 | -1 |
| +1.9 | Round 14 | USA 2 Mixed | 11 | 3NT | ♣10 | = | -1 |
| +1.8 | Round 15 | CHINA HUOCHETOU | 23 | 1♠ | ♥Q | +2 | +1 |
| +1.7 | Round 12 | SWISS TEAM | 25 | 6♦ | ♣10 | +1 | -11 |
| +1.3 | Round 15 | CHINA HUOCHETOU | 26 | 3♥ | ♣5 | -2 | +10 |
| +0.5 | Round 15 | CHINA HUOCHETOU | 25 | 3NT | ♣4 | +1 | +0 |
| +0.3 | Round 13 | INDIA TSANGPO | 6 | 3♥ | ♠A | = | +7 |
| +0.2 | Round 13 | INDIA TSANGPO | 7 | 3NT | ♥K | = | -2 |
| +0.1 | Round 13 | INDIA TSANGPO | 9 | 3NT | ♠10 | +1 | -1 |
| -0.0 | Round 12 | SWISS TEAM | 21 | 1♠ | ♣4 | +2 | -1 |
| -0.6 | Round 14 | USA 2 Mixed | 12 | 4♠ | ♥A | = | +0 |
| -0.7 | Round 12 | SWISS TEAM | 28 | 4♥ | ♦J | +1 | +11 |
| -0.8 | Round 15 | CHINA HUOCHETOU | 24 | 3NT | ♠J | +3 | -1 |
| -0.9 | Round 12 | SWISS TEAM | 30 | 2♦ | ♥A | -1 | +3 |
| -1.0 | Round 12 | SWISS TEAM | 24 | 3NT | ♥A | -3 | -7 |
| -1.5 | Round 12 | SWISS TEAM | 26 | 3♥ | ♦J | +1 | -1 |
| -1.5 | Round 13 | INDIA TSANGPO | 10 | 3NT | ♠7 | -1 | -6 |
| -1.7 | Round 14 | USA 2 Mixed | 17 | 4♥ | ♦2 | +1 | +0 |
| -3.5 | Round 14 | USA 2 Mixed | 13 | 3♠ | ♠2 | -1 | -5 |
| -4.5 | Round 13 | INDIA TSANGPO | 8 | 6♦ | ♠9 | = | +0 |
| -6.2 | Round 12 | SWISS TEAM | 27 | 4♠ | ♥5 | +3 | -3 |
| -7.1 | Round 15 | CHINA HUOCHETOU | 29 | 5♥ | ♦A | = | -4 |
| -8.6 | Round 13 | INDIA TSANGPO | 3 | 4♥ | ♣J | -2 | -13 |
| -10.1 | Round 14 | USA 2 Mixed | 19 | 2♠x | ♣4 | -3 | -12 |
| -10.2 | Round 13 | INDIA TSANGPO | 2 | 3NT | ♥J | = | -3 |