SHI Zheng Jun · CHINA OPEN TEAM 1
vs par split: bidding +0.14 · play -0.48
Strength of schedule: opponents averaged +0.37/bd (a tough draw) → opponent-adjusted +0.07/bd
Card play — on target: opening leads 84.2% #56 of 196 · declarer play 75.0% #116 of 196 · defence 80.0% #165 of 196
Bidding activity — not a pass: 39.2% #168 of 196 (62/158)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (6) | 100.0% (13) |
| Declarer play | 100.0% (2) | 66.7% (6) |
| Defence | 75.0% (12) | 82.6% (23) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 80.0% (5) · ♦ 100.0% (4) · ♣ 83.3% (6)
vs par by strain: NT -1.74 (19) · a suit +0.38 (37)
vs par by level: part-score -0.08 (25) · game -0.97 (29) · slam +5.50 (2)
By role: declaring +0.09/bd (-2.00 vs par · 21) · defending -0.54/bd (+0.66 vs par · 35)
By vulnerability: vulnerable +0.06/bd (-0.32 vs par · 28) · not vulnerable -0.67/bd (-0.36 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Ju | O.Rimstedt – A.Madala | Closed | 14 | -15.5 | -1.11 | -0.64 |
| Round 2 | C.Ju | J.Liu – C.Zhao | Closed | 14 | -18.0 | -1.29 | -0.64 |
| Round 5 | C.Ju | B.Krawczyk – F.Kurlit | Closed | 14 | +29.5 | +2.11 | +0.43 |
| Round 6 | C.Ju | Y.Liu – Y.Chen | Closed | 14 | -13.0 | -0.93 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 5 | EMI | 9 | 3♦x | ♣6 | -5 | +10 |
| +8.4 | Round 5 | EMI | 4 | 4♠x | ♣2 | -4 | -8 |
| +5.3 | Round 6 | WOLFSON | 21 | 3♠ | ♥A | -1 | +10 |
| +5.3 | Round 6 | WOLFSON | 24 | 2NT | ♥2 | -2 | +11 |
| +5.2 | Round 2 | ZHAO | 19 | 6♦ | ♥2 | -1 | +11 |
| +4.6 | Round 1 | LEBOWITZ | 10 | 2♥ | ♠5 | -2 | +3 |
| +4.6 | Round 2 | ZHAO | 27 | 3♦ | ♥7 | -4 | +3 |
| +4.1 | Round 2 | ZHAO | 28 | 3NT | ♠2 | +2 | +6 |
| +4.1 | Round 5 | EMI | 10 | 3NT | ♥K | +1 | +0 |
| +4.1 | Round 6 | WOLFSON | 16 | 3NT | ♠J | -1 | +6 |
| +3.6 | Round 2 | ZHAO | 16 | 5♠ | ♦9 | -1 | +8 |
| +3.3 | Round 5 | EMI | 8 | 4♠ | ♦T | = | +0 |
| +3.0 | Round 5 | EMI | 1 | 3♦ | ♣K | +2 | +1 |
| +3.0 | Round 5 | EMI | 14 | 3NT | ♦K | -2 | +5 |
| +2.7 | Round 6 | WOLFSON | 19 | 2NT | ♣7 | +1 | +0 |
| +1.6 | Round 1 | LEBOWITZ | 8 | 1NT | ♦2 | +2 | +1 |
| +1.6 | Round 5 | EMI | 2 | 4♠ | ♣K | -2 | +7 |
| +1.5 | Round 2 | ZHAO | 20 | 1NT | ♣5 | -3 | +9 |
| +1.3 | Round 5 | EMI | 13 | 3♣ | ♥Q | = | +0 |
| +1.2 | Round 1 | LEBOWITZ | 6 | 4♠ | ♣A | -2 | +5 |
| +1.0 | Round 1 | LEBOWITZ | 9 | 3♣ | ♣6 | -1 | +1 |
| +1.0 | Round 6 | WOLFSON | 28 | 2♠ | ♥4 | +1 | -10 |
| +0.9 | Round 1 | LEBOWITZ | 4 | 4♠ | ♥K | = | +0 |
| +0.6 | Round 1 | LEBOWITZ | 2 | 2♣ | ♦J | = | +5 |
| +0.6 | Round 5 | EMI | 5 | 2♥ | ♦2 | +1 | +10 |
| +0.4 | Round 1 | LEBOWITZ | 3 | 3NT | ♣5 | = | +1 |
| +0.3 | Round 5 | EMI | 3 | 3NT | ♠J | = | +1 |
| +0.2 | Round 2 | ZHAO | 18 | 3NT | ♠2 | +3 | -10 |
| -0.1 | Round 2 | ZHAO | 23 | 3♥ | ♦A | -1 | -1 |
| -0.2 | Round 6 | WOLFSON | 17 | 4♠ | ♦K | = | +1 |
| -0.3 | Round 2 | ZHAO | 24 | 4♠ | ♦7 | +1 | +0 |
| -0.5 | Round 1 | LEBOWITZ | 11 | 4♣ | ♦A | -1 | -2 |
| -0.8 | Round 1 | LEBOWITZ | 1 | 2♠ | ♦K | -1 | -4 |
| -0.8 | Round 6 | WOLFSON | 27 | 4♦ | ♠T | = | +0 |
| -1.1 | Round 6 | WOLFSON | 23 | 3NT | ♣9 | = | +0 |
| -1.3 | Round 5 | EMI | 6 | 2NT | ♣2 | = | -12 |
| -1.7 | Round 5 | EMI | 11 | 4♥ | ♠A | +1 | +0 |
| -1.9 | Round 1 | LEBOWITZ | 5 | 4♥ | ♣3 | -1 | -5 |
| -2.0 | Round 2 | ZHAO | 22 | 3NT | ♥2 | = | -7 |
| -2.0 | Round 5 | EMI | 12 | 4♠ | ♦Q | +1 | +0 |
| -2.3 | Round 1 | LEBOWITZ | 7 | 1♥ | ♠J | +1 | +0 |
| -2.3 | Round 6 | WOLFSON | 15 | 4♠x | ♥A | -1 | -1 |
| -2.7 | Round 1 | LEBOWITZ | 12 | 3♦ | ♥3 | -1 | -5 |
| -2.8 | Round 6 | WOLFSON | 25 | 2♠ | ♦9 | -1 | -5 |
| -3.3 | Round 2 | ZHAO | 17 | 1NT | ♠2 | +1 | -6 |
| -4.2 | Round 5 | EMI | 7 | 3NT | ♦3 | -2 | -8 |
| -4.9 | Round 2 | ZHAO | 26 | 3NT | ♠Q | +1 | -11 |
| -5.0 | Round 6 | WOLFSON | 20 | 5♦ | ♣K | = | +0 |
| -5.3 | Round 6 | WOLFSON | 18 | 1NT | ♥3 | +3 | -9 |
| -5.6 | Round 2 | ZHAO | 25 | 6♠x | ♥A | -4 | +0 |
| -5.9 | Round 6 | WOLFSON | 26 | 4♠ | ♥5 | = | +0 |
| -7.5 | Round 1 | LEBOWITZ | 14 | 5♥x | ♥7 | -3 | -8 |
| -8.0 | Round 2 | ZHAO | 15 | 5♣ | ♦T | = | +1 |
| -8.0 | Round 6 | WOLFSON | 22 | 3NT | ♠8 | +1 | -10 |
| -10.1 | Round 1 | LEBOWITZ | 13 | 4♠ | ♥2 | = | -1 |
| -13.0 | Round 2 | ZHAO | 21 | 3♣x | ♥2 | +1 | -12 |