ZIMMERMANN Pierre · SWISS TEAM
vs par split: bidding -0.21 · play +0.10
Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 75.9% #407 of 567 · declarer play 100.0% #1 of 567 · defence 87.5% #108 of 567
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 85.0% (20) |
| Declarer play | 100.0% (2) | 100.0% (3) |
| Defence | 83.3% (12) | 89.3% (28) |
Opening leads by suit led: ♠ 61.5% (13) · ♥ 85.7% (7) · ♦ 100.0% (5) · ♣ 75.0% (4)
vs par by strain: NT -1.53 (19) · a suit +0.41 (51)
vs par by level: part-score -0.56 (25) · game -0.17 (42) · slam +4.33 (3)
By role: declaring -0.22/bd (-2.57 vs par · 30) · defending -0.09/bd (+1.73 vs par · 40)
By vulnerability: vulnerable -0.59/bd (+0.27 vs par · 34) · not vulnerable +0.27/bd (-0.47 vs par · 36)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Martens | X.Hu – F.Zhou | Open | 10 | -15.6 | -1.56 | -1.70 |
| Round 2 | K.Martens | G.Lyu – W.Chen | Closed | 10 | -0.5 | -0.05 | +1.60 |
| Round 3 | K.Martens | B.Polii – T.Sugiarto | Open | 10 | -12.7 | -1.27 | -0.40 |
| Round 6 | K.Martens | D.Beauchamp – J.Tutty | Closed | 10 | +1.4 | +0.14 | +1.50 |
| Round 7 | K.Martens | A.Bhattacharjee – D.Santra | Closed | 10 | +18.8 | +1.88 | -1.00 |
| Round 8 | K.Martens | T.Asbi – L.Bojoh | Closed | 10 | +18.3 | +1.83 | +1.70 |
| Round 11 | K.Martens | P.Zatorski – R.Pachtman | Open | 10 | -20.1 | -2.01 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Round 6 | AUSTRALIA MIXED | 25 | 3NTx | ♠6 | -3 | +14 |
| +12.2 | Round 7 | INDIA OPEN | 5 | 4♠x | ♣4 | -3 | +12 |
| +10.4 | Round 8 | INDONESIA Mixed | 18 | 6♠ | ♣K | -1 | +13 |
| +10.0 | Round 7 | INDIA OPEN | 4 | 4♥ | ♠3 | -2 | +12 |
| +7.5 | Round 2 | WUHU BRIDGE TEAM | 16 | 5♦ | ♣2 | -2 | +6 |
| +7.3 | Round 2 | WUHU BRIDGE TEAM | 19 | 3NT | ♥2 | +1 | +11 |
| +7.3 | Round 11 | BRIDGESCANNER | 16 | 4♥ | ♦A | = | +7 |
| +7.0 | Round 8 | INDONESIA Mixed | 12 | 6♥ | ♦K | = | +0 |
| +4.9 | Round 1 | FAR EAST | 10 | 3♣ | ♠2 | -1 | +6 |
| +4.7 | Round 1 | FAR EAST | 4 | 4♥ | ♦9 | -1 | +6 |
| +4.2 | Round 7 | INDIA OPEN | 9 | 3NT | ♠2 | = | -13 |
| +4.0 | Round 2 | WUHU BRIDGE TEAM | 17 | 4♠ | ♥A | -1 | +10 |
| +3.7 | Round 8 | INDONESIA Mixed | 16 | 2♠ | ♥2 | = | +0 |
| +3.6 | Round 8 | INDONESIA Mixed | 20 | 3NT | ♥2 | -2 | +7 |
| +3.3 | Round 2 | WUHU BRIDGE TEAM | 15 | 4♥ | ♦10 | = | +6 |
| +2.7 | Round 3 | INDONESIA Seniors | 27 | 4♥ | ♠6 | = | +3 |
| +2.3 | Round 1 | FAR EAST | 3 | 3♥ | ♠8 | +1 | +1 |
| +2.3 | Round 7 | INDIA OPEN | 7 | 2♣ | ♠3 | -2 | +3 |
| +1.9 | Round 7 | INDIA OPEN | 1 | 4♥ | ♥5 | -2 | +0 |
| +1.5 | Round 11 | BRIDGESCANNER | 17 | 2♠ | ♣5 | +1 | -6 |
| +1.4 | Round 1 | FAR EAST | 9 | 4♥ | ♦Q | -1 | -3 |
| +1.2 | Round 6 | AUSTRALIA MIXED | 28 | 1NT | ♦5 | +1 | -1 |
| +1.1 | Round 3 | INDONESIA Seniors | 26 | 4♥ | ♠J | +2 | +13 |
| +0.9 | Round 1 | FAR EAST | 5 | 2♠ | ♣3 | +3 | +6 |
| +0.9 | Round 6 | AUSTRALIA MIXED | 22 | 3♥ | ♦8 | = | +0 |
| +0.6 | Round 2 | WUHU BRIDGE TEAM | 13 | 1NT | ♦K | = | -1 |
| +0.6 | Round 8 | INDONESIA Mixed | 13 | 3♦ | ♠Q | = | +1 |
| +0.3 | Round 3 | INDONESIA Seniors | 24 | 5♦ | ♥4 | = | +2 |
| +0.2 | Round 3 | INDONESIA Seniors | 25 | 1♠ | ♥3 | -1 | -4 |
| +0.2 | Round 11 | BRIDGESCANNER | 18 | 2♠ | ♣2 | = | +0 |
| +0.0 | Round 6 | AUSTRALIA MIXED | 26 | 2♦ | ♥3 | +1 | +0 |
| +0.0 | Round 8 | INDONESIA Mixed | 11 | 4♠ | ♥A | +1 | +0 |
| -0.0 | Round 8 | INDONESIA Mixed | 14 | 3NT | ♠5 | +2 | +0 |
| -0.1 | Round 3 | INDONESIA Seniors | 22 | 3NT | ♥10 | -1 | -5 |
| -0.2 | Round 6 | AUSTRALIA MIXED | 30 | 2♥ | ♦3 | +2 | +6 |
| -0.4 | Round 8 | INDONESIA Mixed | 17 | 5♣ | ♦A | -1 | -4 |
| -0.4 | Round 11 | BRIDGESCANNER | 20 | 2♠ | ♦9 | = | +0 |
| -0.5 | Round 8 | INDONESIA Mixed | 15 | 3NT | ♠2 | +1 | +0 |
| -0.6 | Round 2 | WUHU BRIDGE TEAM | 14 | 3♦ | ♥2 | = | -5 |
| -0.8 | Round 7 | INDIA OPEN | 3 | 3♦ | ♣A | = | +0 |
| -1.2 | Round 2 | WUHU BRIDGE TEAM | 18 | 2♥ | ♥2 | -1 | -4 |
| -1.3 | Round 6 | AUSTRALIA MIXED | 21 | 3NT | ♥J | -2 | +5 |
| -1.3 | Round 7 | INDIA OPEN | 8 | 3NT | ♦Q | = | -11 |
| -1.4 | Round 11 | BRIDGESCANNER | 12 | 3NT | ♠10 | +1 | +0 |
| -1.5 | Round 7 | INDIA OPEN | 6 | 4♥x | ♦3 | -2 | -3 |
| -1.6 | Round 6 | AUSTRALIA MIXED | 23 | 2♠ | ♦5 | +1 | +0 |
| -1.8 | Round 6 | AUSTRALIA MIXED | 24 | 3♦ | ♦5 | +1 | -1 |
| -2.0 | Round 3 | INDONESIA Seniors | 30 | 4♠x | ♣2 | -3 | -2 |
| -2.0 | Round 6 | AUSTRALIA MIXED | 27 | 5♠ | ♦J | -1 | -8 |
| -2.7 | Round 3 | INDONESIA Seniors | 21 | 4♥ | ♠K | = | +1 |
| -3.1 | Round 1 | FAR EAST | 2 | 3♥ | ♣K | -2 | -2 |
| -3.2 | Round 3 | INDONESIA Seniors | 23 | 2♥ | ♣A | = | +0 |
| -3.7 | Round 7 | INDIA OPEN | 2 | 2♥ | ♣A | -3 | -2 |
| -3.8 | Round 1 | FAR EAST | 6 | 2♠ | ♦8 | = | -11 |
| -3.8 | Round 2 | WUHU BRIDGE TEAM | 11 | 5♦ | ♥2 | +1 | +0 |
| -3.8 | Round 3 | INDONESIA Seniors | 28 | 5♦x | ♥9 | -2 | -2 |
| -3.8 | Round 11 | BRIDGESCANNER | 13 | 3♥ | ♦5 | = | +0 |
| -4.0 | Round 11 | BRIDGESCANNER | 19 | 3NT | ♦9 | = | +0 |
| -4.5 | Round 7 | INDIA OPEN | 10 | 5♦x | ♠Q | -1 | -8 |
| -4.6 | Round 11 | BRIDGESCANNER | 11 | 3NT | ♠7 | = | -7 |
| -5.2 | Round 3 | INDONESIA Seniors | 29 | 4♠ | ♥J | = | -10 |
| -5.3 | Round 11 | BRIDGESCANNER | 14 | 5♣ | ♥A | -1 | -5 |
| -6.1 | Round 8 | INDONESIA Mixed | 19 | 3NT | ♠2 | = | +0 |
| -6.2 | Round 1 | FAR EAST | 1 | 4♠ | ♠2 | -1 | -10 |
| -6.5 | Round 6 | AUSTRALIA MIXED | 29 | 6♠ | ♦J | = | +0 |
| -6.7 | Round 1 | FAR EAST | 8 | 3NT | ♦4 | +1 | +0 |
| -7.4 | Round 2 | WUHU BRIDGE TEAM | 20 | 3NT | ♥4 | +1 | -4 |
| -9.6 | Round 11 | BRIDGESCANNER | 15 | 3NT | ♦K | -3 | -14 |
| -10.0 | Round 1 | FAR EAST | 7 | 3NT | ♠9 | = | -10 |
| -10.2 | Round 2 | WUHU BRIDGE TEAM | 12 | 4♠ | ♣J | = | -3 |