SHI Zheng Jun · CHINA OPEN TEAM 1
vs par split: bidding +0.43 · play -0.91
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.03/bd
Card play — on target: opening leads 66.7% #552 of 675 · declarer play 53.3% #665 of 675 · defence 80.6% #529 of 675
Bidding activity — not a pass: 44.9% #242 of 675 (79/176)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 66.7% (6) |
| Declarer play | 50.0% (6) | 55.6% (9) |
| Defence | 84.6% (13) | 77.8% (18) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (4) · ♦ 33.3% (3) · ♣ 50.0% (2)
vs par by strain: NT -2.77 (22) · a suit +1.00 (34)
vs par by level: part-score +0.41 (17) · game -1.08 (36) · slam +1.67 (3)
By role: declaring -0.25/bd (-3.00 vs par · 25) · defending -0.08/bd (+1.55 vs par · 31)
By vulnerability: vulnerable +0.00/bd (-0.11 vs par · 28) · not vulnerable -0.32/bd (-0.86 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Ju | L.Dai – B.Zhu | Closed | 14 | +2.9 | +0.21 | -0.93 |
| Round 2 | C.Ju | S.Kang – S.Roh | Open | 14 | +21.7 | +1.55 | +3.79 |
| Round 5 | C.Ju | E.Olla – K.Rubins | Closed | 14 | -22.3 | -1.59 | -3.29 |
| Round 6 | C.Ju | M.Rosenberg – D.Rosenberg | Closed | 14 | -11.1 | -0.79 | -1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 2 | SEOUL | 26 | 4♠ | ♣4 | -6 | +15 |
| +10.0 | Round 2 | SEOUL | 22 | 5♥ | ♣5 | +2 | +14 |
| +7.8 | Round 6 | ROSENBERG | 17 | 6♠x | ♦K | -3 | +5 |
| +6.9 | Round 1 | SHANGHAI BRIDGE | 2 | 3♠ | ♠J | = | +13 |
| +5.8 | Round 1 | SHANGHAI BRIDGE | 3 | 4♥ | ♣5 | = | +10 |
| +5.0 | Round 1 | SHANGHAI BRIDGE | 13 | 3NT | ♠6 | = | +10 |
| +4.5 | Round 2 | SEOUL | 20 | 6♥ | ♣4 | -1 | +13 |
| +3.4 | Round 2 | SEOUL | 18 | 1NT | ♠2 | -1 | +5 |
| +3.3 | Round 2 | SEOUL | 27 | 4♠ | ♥6 | -1 | +5 |
| +2.5 | Round 6 | ROSENBERG | 18 | 4♥ | ♠J | = | -11 |
| +2.2 | Round 5 | PKB INTERNATIONAL | 8 | 3♠ | ♥J | -1 | +3 |
| +2.1 | Round 1 | SHANGHAI BRIDGE | 4 | 6♠ | ♠3 | +1 | -13 |
| +2.1 | Round 2 | SEOUL | 24 | 2♦ | ♥K | +1 | +0 |
| +2.1 | Round 6 | ROSENBERG | 27 | 5♦ | ♥A | +1 | +11 |
| +2.0 | Round 1 | SHANGHAI BRIDGE | 11 | 4♥ | ♦T | +1 | +0 |
| +1.9 | Round 1 | SHANGHAI BRIDGE | 12 | 4♥ | ♣4 | = | +0 |
| +1.8 | Round 6 | ROSENBERG | 26 | 3♥ | ♣Q | -1 | +9 |
| +1.6 | Round 6 | ROSENBERG | 25 | 2NT | ♥3 | -1 | +5 |
| +1.0 | Round 1 | SHANGHAI BRIDGE | 10 | 2♥ | ♦J | +1 | +10 |
| +1.0 | Round 5 | PKB INTERNATIONAL | 5 | 2♠ | ♥A | -1 | +5 |
| +0.7 | Round 2 | SEOUL | 25 | 4♥ | ♠4 | = | +1 |
| +0.5 | Round 2 | SEOUL | 28 | 3NT | ♥3 | +1 | +0 |
| +0.3 | Round 2 | SEOUL | 15 | 3NT | ♠2 | = | +1 |
| +0.3 | Round 6 | ROSENBERG | 19 | 3NT | ♠7 | +1 | +0 |
| +0.2 | Round 5 | PKB INTERNATIONAL | 13 | 2♠ | ♣J | +1 | +0 |
| -0.2 | Round 6 | ROSENBERG | 23 | 3NT | ♣K | +1 | -1 |
| -0.3 | Round 1 | SHANGHAI BRIDGE | 9 | 4♠x | ♠3 | -2 | -5 |
| -0.3 | Round 2 | SEOUL | 16 | 1NT | ♦9 | = | -5 |
| -0.6 | Round 5 | PKB INTERNATIONAL | 3 | 4♥ | ♦Q | +1 | +0 |
| -0.6 | Round 6 | ROSENBERG | 21 | 4♣ | ♦K | -1 | -1 |
| -0.7 | Round 5 | PKB INTERNATIONAL | 7 | 3NT | ♥5 | +4 | -12 |
| -0.7 | Round 5 | PKB INTERNATIONAL | 10 | 1NT | ♥J | = | -5 |
| -0.7 | Round 6 | ROSENBERG | 22 | 3NT | ♥6 | +2 | +0 |
| -1.2 | Round 1 | SHANGHAI BRIDGE | 14 | 4♠ | ♣K | -1 | -4 |
| -1.4 | Round 5 | PKB INTERNATIONAL | 1 | 3NT | ♦A | +1 | +0 |
| -1.4 | Round 5 | PKB INTERNATIONAL | 9 | 5♣ | ♥K | -2 | -2 |
| -1.7 | Round 2 | SEOUL | 23 | 5♣ | ♥K | +1 | +10 |
| -1.7 | Round 5 | PKB INTERNATIONAL | 11 | 3NT | ♥3 | = | +0 |
| -1.8 | Round 1 | SHANGHAI BRIDGE | 1 | 3NT | ♠5 | -2 | -5 |
| -1.9 | Round 6 | ROSENBERG | 28 | 2♥ | ♠3 | = | +0 |
| -2.0 | Round 5 | PKB INTERNATIONAL | 4 | 2NT | ♣5 | = | -11 |
| -2.1 | Round 1 | SHANGHAI BRIDGE | 8 | 4♠ | ♥7 | -1 | -5 |
| -3.3 | Round 5 | PKB INTERNATIONAL | 12 | 3NT | ♠T | -1 | -10 |
| -3.3 | Round 6 | ROSENBERG | 24 | 3NT | ♦4 | +1 | -1 |
| -3.4 | Round 5 | PKB INTERNATIONAL | 6 | 3NT | ♥6 | +3 | -1 |
| -3.7 | Round 2 | SEOUL | 19 | 5♣ | ♦A | = | +0 |
| -3.7 | Round 2 | SEOUL | 21 | 4♥ | ♠5 | -1 | -5 |
| -3.9 | Round 1 | SHANGHAI BRIDGE | 5 | 3NT | ♠5 | -1 | -5 |
| -4.1 | Round 1 | SHANGHAI BRIDGE | 7 | 4♠ | ♥3 | -1 | -12 |
| -4.2 | Round 6 | ROSENBERG | 16 | 1♥ | ♣7 | +5 | -11 |
| -4.3 | Round 2 | SEOUL | 17 | 3NT | ♠9 | +2 | -1 |
| -4.9 | Round 5 | PKB INTERNATIONAL | 14 | 2♠x | ♥A | -3 | -3 |
| -5.2 | Round 6 | ROSENBERG | 15 | 5♠ | ♥K | = | -11 |
| -5.6 | Round 5 | PKB INTERNATIONAL | 2 | 3NT | ♣Q | -1 | -10 |
| -8.4 | Round 1 | SHANGHAI BRIDGE | 6 | 3♥ | ♦5 | +1 | -7 |
| -11.1 | Round 6 | ROSENBERG | 20 | 3NT | ♠A | +1 | -15 |