REHDER Martin · GERMANY OPEN
vs par split: bidding +1.40 · play -0.24
Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted +1.07/bd
Card play — on target: opening leads 93.3% #12 of 534 · declarer play 71.4% #284 of 534 · defence 82.4% #384 of 535
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 100.0% (9) |
| Declarer play | 50.0% (6) | 80.0% (15) |
| Defence | 85.7% (14) | 80.0% (20) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 83.3% (6)
vs par by strain: NT +2.50 (24) · a suit +0.59 (56)
vs par by level: part-score +0.94 (35) · game +2.58 (38) · slam -5.43 (7)
By role: declaring +0.82/bd (-0.13 vs par · 46) · defending +0.67/bd (+2.91 vs par · 34)
By vulnerability: vulnerable +0.20/bd (+0.18 vs par · 38) · not vulnerable +1.26/bd (+2.05 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Haeusler | G.Matushko – J.Khokhlov | Open | 10 | +33.0 | +3.30 | +5.80 |
| Round 3 | H.Haeusler | M.Mazurkiewicz – K.Jassem | Closed | 10 | -7.9 | -0.79 | -1.40 |
| Round 5 | H.Haeusler | A.Contreras – C.Vanden Bossche | Closed | 10 | +1.1 | +0.11 | +0.40 |
| Round 7 | H.Haeusler | P.Pereira – P.Dias | Open | 10 | +25.5 | +2.55 | +3.20 |
| Round 8 | H.Haeusler | U.Kasimir – P.Jokisch | Closed | 10 | +24.4 | +2.44 | +2.30 |
| Round 10 | H.Haeusler | F.Gitelman – G.Cohler | Closed | 10 | -1.7 | -0.17 | +2.20 |
| Round 12 | H.Haeusler | J.Liu – Y.Liu | Open | 10 | +15.7 | +1.57 | +1.80 |
| Round 13 | H.Haeusler | J.Kalita – M.Nowosadzki | Open | 10 | -29.6 | -2.96 | -5.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Round 2 | RUSSIA | 18 | 3NT | ♣7 | -3 | +16 |
| +11.3 | Round 7 | PESSOA | 3 | 3NT | ♦Q | = | +11 |
| +10.8 | Round 8 | KASIMIR | 16 | 2♠x | ♦4 | = | +2 |
| +10.5 | Round 12 | ZHIYIJIA | 27 | 4♠x | ♠A | = | +10 |
| +9.8 | Round 10 | THE MAGICDOGS | 6 | 6♣ | ♥4 | -1 | +12 |
| +9.5 | Round 2 | RUSSIA | 13 | 3NT | ♦2 | +2 | +12 |
| +8.3 | Round 10 | THE MAGICDOGS | 2 | 4♥ | ♣Q | = | +11 |
| +7.7 | Round 8 | KASIMIR | 18 | 3♥ | ♣Q | +1 | +10 |
| +6.7 | Round 7 | PESSOA | 4 | 3NT | ♦10 | = | +0 |
| +5.6 | Round 13 | JINSHUO | 7 | 4♥ | ♠10 | -1 | +12 |
| +5.2 | Round 12 | ZHIYIJIA | 21 | 4♥ | ♠A | = | +0 |
| +4.9 | Round 8 | KASIMIR | 17 | 3NT | ♦K | -2 | +11 |
| +4.7 | Round 2 | RUSSIA | 11 | 4♦ | ♥K | +2 | +2 |
| +4.7 | Round 2 | RUSSIA | 15 | 5♠x | ♣K | -3 | +12 |
| +4.6 | Round 7 | PESSOA | 8 | 4♥x | ♠2 | -1 | +6 |
| +4.4 | Round 2 | RUSSIA | 16 | 4♥ | ♦7 | = | +11 |
| +4.2 | Round 7 | PESSOA | 1 | 4♥ | ♠Q | = | +8 |
| +3.8 | Round 3 | MAZURKIEWICZ | 21 | 3♠ | ♦J | = | +10 |
| +3.8 | Round 7 | PESSOA | 9 | 7♣ | ♦5 | = | -2 |
| +3.7 | Round 10 | THE MAGICDOGS | 10 | 1NTx | ♥7 | -1 | +2 |
| +3.5 | Round 8 | KASIMIR | 12 | 3♦ | ♥J | +1 | +1 |
| +3.2 | Round 3 | MAZURKIEWICZ | 23 | 1♥x | ♠A | -3 | -11 |
| +3.2 | Round 7 | PESSOA | 5 | 1NT | ♥10 | +1 | +6 |
| +3.0 | Round 2 | RUSSIA | 20 | 2♠ | ♣7 | = | +6 |
| +2.6 | Round 12 | ZHIYIJIA | 30 | 4♠ | ♦K | = | +0 |
| +2.3 | Round 5 | CHAD | 15 | 4♣ | ♥4 | -1 | +6 |
| +2.3 | Round 8 | KASIMIR | 19 | 4♣ | ♠6 | = | +0 |
| +2.2 | Round 8 | KASIMIR | 15 | 6NT | ♣8 | = | -11 |
| +2.1 | Round 5 | CHAD | 18 | 2NT | ♣6 | -1 | +5 |
| +1.7 | Round 13 | JINSHUO | 8 | 3NT | ♦2 | -1 | +2 |
| +1.6 | Round 3 | MAZURKIEWICZ | 25 | 4♣ | ♦A | +1 | +7 |
| +1.2 | Round 5 | CHAD | 19 | 2♠ | ♥6 | = | +0 |
| +1.0 | Round 5 | CHAD | 17 | 4♥ | ♦7 | -1 | +6 |
| +1.0 | Round 10 | THE MAGICDOGS | 7 | 1♥ | ♦6 | = | +5 |
| +0.9 | Round 3 | MAZURKIEWICZ | 30 | 4♠ | ♣2 | +1 | +0 |
| +0.9 | Round 5 | CHAD | 16 | 4♠ | ♣7 | -1 | +5 |
| +0.9 | Round 7 | PESSOA | 7 | 3♣ | ♠A | +1 | +10 |
| +0.9 | Round 13 | JINSHUO | 10 | 1NT | ♠6 | -1 | -1 |
| +0.7 | Round 10 | THE MAGICDOGS | 9 | 2NT | ♠J | = | +0 |
| +0.6 | Round 2 | RUSSIA | 14 | 2♠ | ♣5 | -1 | +2 |
| +0.6 | Round 3 | MAZURKIEWICZ | 26 | 3NT | ♥2 | +2 | +1 |
| +0.5 | Round 12 | ZHIYIJIA | 28 | 2♠ | ♥J | +2 | +1 |
| +0.5 | Round 12 | ZHIYIJIA | 29 | 4♥ | ♠2 | +1 | +0 |
| -0.0 | Round 12 | ZHIYIJIA | 24 | 2♠ | ♣4 | = | +7 |
| -0.1 | Round 3 | MAZURKIEWICZ | 24 | 4♠ | ♠9 | = | -1 |
| -0.2 | Round 5 | CHAD | 11 | 4♥ | ♦3 | = | +0 |
| -0.2 | Round 13 | JINSHUO | 3 | 6♥ | ♣Q | +1 | -11 |
| -0.5 | Round 5 | CHAD | 13 | 4♥x | ♠K | -1 | -2 |
| -0.5 | Round 8 | KASIMIR | 14 | 3♠ | ♥4 | -1 | -2 |
| -0.7 | Round 5 | CHAD | 12 | 2♠ | ♣J | +1 | +0 |
| -0.7 | Round 8 | KASIMIR | 13 | 2♣ | ♠A | = | -1 |
| -0.7 | Round 10 | THE MAGICDOGS | 3 | 1NT | ♦J | = | +11 |
| -0.7 | Round 12 | ZHIYIJIA | 22 | 4♠ | ♣Q | = | +1 |
| -0.7 | Round 12 | ZHIYIJIA | 26 | 3NT | ♥5 | = | -1 |
| -0.9 | Round 2 | RUSSIA | 19 | 3NT | ♠5 | = | +2 |
| -0.9 | Round 12 | ZHIYIJIA | 23 | 3NT | ♥2 | +2 | +0 |
| -1.0 | Round 8 | KASIMIR | 20 | 3NT | ♠J | +3 | +13 |
| -1.1 | Round 5 | CHAD | 14 | 3NT | ♥3 | -1 | -4 |
| -1.2 | Round 2 | RUSSIA | 12 | 3NT | ♠3 | +2 | +0 |
| -1.2 | Round 3 | MAZURKIEWICZ | 28 | 6♠x | ♦2 | -2 | +0 |
| -1.3 | Round 7 | PESSOA | 2 | 1NT | ♣2 | +1 | +0 |
| -1.3 | Round 12 | ZHIYIJIA | 25 | 2♠ | ♦J | +1 | +0 |
| -1.4 | Round 13 | JINSHUO | 6 | 3♦ | ♥5 | -2 | -5 |
| -1.5 | Round 3 | MAZURKIEWICZ | 27 | 3NT | ♣10 | = | +0 |
| -1.5 | Round 7 | PESSOA | 10 | 2♥ | ♠A | -1 | +1 |
| -2.0 | Round 10 | THE MAGICDOGS | 5 | 4♥ | ♣A | -1 | +1 |
| -3.4 | Round 13 | JINSHUO | 9 | 3♥ | ♠4 | -1 | +2 |
| -3.5 | Round 2 | RUSSIA | 17 | 1NT | ♥2 | = | -5 |
| -3.9 | Round 5 | CHAD | 20 | 5♣ | ♠A | -1 | -12 |
| -4.8 | Round 8 | KASIMIR | 11 | 4♠ | ♦4 | = | +0 |
| -5.3 | Round 3 | MAZURKIEWICZ | 22 | 3♠ | ♠10 | -2 | -7 |
| -5.6 | Round 10 | THE MAGICDOGS | 1 | 3NT | ♦3 | -1 | -10 |
| -5.9 | Round 13 | JINSHUO | 2 | 6♠x | ♦7 | -2 | -13 |
| -6.3 | Round 13 | JINSHUO | 1 | 2♥x | ♠3 | = | -11 |
| -6.4 | Round 7 | PESSOA | 6 | 2♣ | ♥3 | -2 | -8 |
| -6.5 | Round 10 | THE MAGICDOGS | 8 | 4♠ | ♣J | = | +0 |
| -9.8 | Round 13 | JINSHUO | 5 | 4♦ | ♥7 | -1 | -12 |
| -9.9 | Round 3 | MAZURKIEWICZ | 29 | 4♠ | ♦8 | -1 | -13 |
| -10.4 | Round 10 | THE MAGICDOGS | 4 | 4♠ | ♦A | = | -10 |
| -10.8 | Round 13 | JINSHUO | 4 | 6♠ | ♦A | -1 | -13 |