ZIMMERMANN Pierre · ZIMMERMANN
vs par split: bidding -0.68 · play -0.89
Strength of schedule: opponents averaged +0.57/bd (a tough draw) → opponent-adjusted -0.36/bd
Card play — on target: opening leads 76.2% #85 of 107 · declarer play 58.3% #99 of 107 · defence 86.7% #64 of 107
Bidding activity — not a pass: 32.7% #106 of 107 (55/168)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 84.6% (13) |
| Declarer play | 50.0% (2) | 60.0% (10) |
| Defence | 81.8% (11) | 89.5% (19) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 50.0% (6) · ♦ 85.7% (7) · ♣ 100.0% (2)
vs par by strain: NT -2.21 (14) · a suit -1.36 (42)
vs par by level: part-score -2.24 (21) · game -1.67 (30) · slam +1.80 (5)
By role: declaring -1.07/bd (-4.27 vs par · 26) · defending -0.80/bd (+0.77 vs par · 30)
By vulnerability: vulnerable -0.66/bd (-1.36 vs par · 28) · not vulnerable -1.20/bd (-1.79 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Multon | Z.Shi – C.Ju | Open | 14 | -6.2 | -0.44 | -2.14 |
| Round 2 | F.Multon | Y.Liu – Y.Chen | Open | 14 | -9.6 | -0.69 | -2.36 |
| Round 5 | F.Multon | C.Compton – M.Bartusek | Closed | 14 | -32.2 | -2.30 | -2.07 |
| Round 6 | F.Multon | B.Platnick – K.Rosenberg | Open | 14 | -3.9 | -0.28 | +0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 6 | ROSENBERG | 23 | 6♥ | ♣3 | -1 | +13 |
| +9.4 | Round 6 | ROSENBERG | 20 | 4♥ | ♣5 | +3 | +17 |
| +6.9 | Round 1 | CHINA OPEN TEAM 1 | 14 | 3♥ | ♠5 | -2 | +13 |
| +5.7 | Round 5 | SILVER SURFERS | 13 | 4♥ | ♠2 | = | +0 |
| +5.1 | Round 2 | WOLFSON | 27 | 4♠x | ♣Q | -2 | +0 |
| +4.9 | Round 6 | ROSENBERG | 26 | 4♥ | ♥2 | -1 | +12 |
| +3.5 | Round 2 | WOLFSON | 20 | 4♠ | ♦A | +1 | +0 |
| +3.0 | Round 2 | WOLFSON | 22 | 2♥ | ♣4 | = | +6 |
| +2.8 | Round 1 | CHINA OPEN TEAM 1 | 7 | 4♠ | ♥A | +2 | -13 |
| +2.4 | Round 1 | CHINA OPEN TEAM 1 | 13 | 1NT | ♥9 | = | +2 |
| +0.7 | Round 2 | WOLFSON | 18 | 4♦x | ♦K | -2 | +5 |
| +0.6 | Round 1 | CHINA OPEN TEAM 1 | 3 | 3♥ | ♥4 | = | -7 |
| +0.6 | Round 1 | CHINA OPEN TEAM 1 | 12 | 3♠ | ♠T | -1 | -3 |
| +0.6 | Round 5 | SILVER SURFERS | 12 | 4♣ | ♦4 | +1 | -4 |
| +0.4 | Round 6 | ROSENBERG | 24 | 3♣ | ♠T | +1 | -7 |
| +0.3 | Round 2 | WOLFSON | 16 | 4♥ | ♣T | = | +0 |
| +0.2 | Round 2 | WOLFSON | 24 | 3♠ | ♦9 | -1 | +2 |
| +0.2 | Round 5 | SILVER SURFERS | 4 | 4♥ | ♠T | +1 | +0 |
| +0.1 | Round 5 | SILVER SURFERS | 2 | 4♠ | ♦6 | +1 | +11 |
| -0.2 | Round 1 | CHINA OPEN TEAM 1 | 9 | 1NT | ♦A | -1 | +3 |
| -0.2 | Round 2 | WOLFSON | 21 | 4♥ | ♠A | -1 | -6 |
| -0.2 | Round 5 | SILVER SURFERS | 11 | 4♥ | ♦4 | = | -1 |
| -0.5 | Round 1 | CHINA OPEN TEAM 1 | 1 | 4♥ | ♦A | = | +0 |
| -0.5 | Round 1 | CHINA OPEN TEAM 1 | 6 | 5♠x | ♦K | -3 | +12 |
| -0.6 | Round 6 | ROSENBERG | 16 | 3NT | ♦4 | +1 | +0 |
| -0.6 | Round 6 | ROSENBERG | 17 | 4♠ | ♣5 | = | -8 |
| -0.7 | Round 1 | CHINA OPEN TEAM 1 | 8 | 1NT | ♣Q | +1 | -6 |
| -0.8 | Round 5 | SILVER SURFERS | 3 | 3NT | ♠9 | +2 | +0 |
| -0.9 | Round 1 | CHINA OPEN TEAM 1 | 5 | 5♥ | ♠A | -1 | -5 |
| -0.9 | Round 2 | WOLFSON | 26 | 4♠ | ♠J | +2 | -1 |
| -1.2 | Round 2 | WOLFSON | 23 | 4♠ | ♣Q | +2 | -13 |
| -1.5 | Round 6 | ROSENBERG | 25 | 3NT | ♦3 | +1 | -11 |
| -1.6 | Round 2 | WOLFSON | 15 | 2♠ | ♠8 | = | +0 |
| -1.6 | Round 5 | SILVER SURFERS | 10 | 3♣ | ♥A | +1 | -10 |
| -1.6 | Round 6 | ROSENBERG | 21 | 1NT | ♥5 | = | +1 |
| -1.9 | Round 5 | SILVER SURFERS | 14 | 2NT | ♦T | -2 | +0 |
| -2.1 | Round 6 | ROSENBERG | 18 | 6NT | ♠8 | +1 | +11 |
| -2.2 | Round 1 | CHINA OPEN TEAM 1 | 11 | 4♥ | ♠4 | -1 | -10 |
| -2.3 | Round 2 | WOLFSON | 25 | 1♦ | ♠T | +2 | -7 |
| -2.5 | Round 6 | ROSENBERG | 19 | 1NT | ♦2 | = | +0 |
| -2.6 | Round 1 | CHINA OPEN TEAM 1 | 2 | 4♥ | ♦7 | = | +0 |
| -2.7 | Round 5 | SILVER SURFERS | 1 | 4♥ | ♠2 | = | +0 |
| -3.6 | Round 2 | WOLFSON | 19 | 3NT | ♥5 | = | +0 |
| -3.6 | Round 6 | ROSENBERG | 27 | 4♥ | ♣4 | -1 | -5 |
| -3.7 | Round 5 | SILVER SURFERS | 9 | 4♥ | ♦J | = | -8 |
| -4.3 | Round 5 | SILVER SURFERS | 8 | 4♥ | ♣Q | +1 | +11 |
| -4.5 | Round 6 | ROSENBERG | 15 | 1NT | ♥4 | +1 | -12 |
| -4.7 | Round 5 | SILVER SURFERS | 6 | 5♣ | ♠T | +1 | -11 |
| -5.2 | Round 2 | WOLFSON | 17 | 1NT | ♥4 | -3 | -7 |
| -5.2 | Round 6 | ROSENBERG | 28 | 6♣ | ♦J | = | +2 |
| -5.6 | Round 1 | CHINA OPEN TEAM 1 | 10 | 2♠ | ♥Q | = | -6 |
| -6.3 | Round 1 | CHINA OPEN TEAM 1 | 4 | 2♦ | ♠7 | +1 | -10 |
| -7.4 | Round 2 | WOLFSON | 28 | 3NT | ♠T | -1 | -12 |
| -7.7 | Round 6 | ROSENBERG | 22 | 5♦x | ♠7 | -2 | -9 |
| -7.9 | Round 5 | SILVER SURFERS | 5 | 6♥ | ♠A | = | +0 |
| -11.0 | Round 5 | SILVER SURFERS | 7 | 6♦ | ♠4 | -2 | -17 |