MARTENS Krzysztof · ZIMMERMANN
24rank
+24.4Butler · 80 bds
+0.30per board
±4.8swing
+0.76vs par /bd · #7/76
+0.13adjusted /bd
by round
vs par split: bidding +0.38 · play +0.39
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.13/bd
Card play — on target: opening leads 72.2% #62 of 76 · declarer play 64.3% #65 of 76 · defence 88.9% #26 of 76
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 69.2% (13) |
| Declarer play | 66.7% (6) | 62.5% (8) |
| Defence | 70.0% (10) | 96.2% (26) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 66.7% (3)
vs par by strain: NT +0.22 (23) · a suit +0.98 (57)
vs par by level: part-score +0.79 (29) · game +0.86 (44) · slam +0.00 (7)
By role: declaring +0.17/bd (-1.02 vs par · 44) · defending +0.46/bd (+2.94 vs par · 36)
By vulnerability: vulnerable +0.36/bd (+0.81 vs par · 42) · not vulnerable +0.24/bd (+0.71 vs par · 38)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Zimmermann | G.Zivkovic – J.Derivaz | Closed | 10 | +5.4 | +0.54 | +1.20 |
| Round 2 | P.Zimmermann | M.Pryor – D.Kendrick | Closed | 10 | -14.9 | -1.49 | -0.90 |
| Round 3 | P.Zimmermann | V.Markowicz – K.Moszczynski | Closed | 10 | -8.9 | -0.89 | -1.30 |
| Round 6 | P.Zimmermann | H.Vincent – F.Goded | Closed | 10 | -1.0 | -0.10 | +0.10 |
| Round 7 | P.Zimmermann | M.Claret – J.Rocafort | Closed | 10 | -8.2 | -0.82 | +1.60 |
| Round 12 | P.Zimmermann | H.Den Boer – E.Meijer | Closed | 10 | +22.7 | +2.27 | +2.20 |
| Round 13 | P.Zimmermann | P.Leis – A.Rummel | Open | 10 | -9.1 | -0.91 | +1.70 |
| Round 14 | P.Zimmermann | R.Gliga – C.Matei | Closed | 10 | +38.4 | +3.84 | +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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 14 | BUCHAREST SENIORS | 13 | 6♥ | ♦K | = | +0 |
| +10.6 | Round 14 | BUCHAREST SENIORS | 11 | 6♠ | ♥J | -1 | +14 |
| +10.5 | Round 12 | GEHAKTMOLEN SENIORS | 28 | 4♦ | ♥3 | +1 | +11 |
| +9.3 | Round 1 | SWISS SENIORS | 1 | 4♠ | ♠7 | -1 | +10 |
| +8.5 | Round 12 | GEHAKTMOLEN SENIORS | 22 | 5♥x | ♦K | = | +8 |
| +8.2 | Round 13 | RUMMEL | 4 | 3NT | ♥10 | -3 | +10 |
| +7.7 | Round 12 | GEHAKTMOLEN SENIORS | 25 | 4♥ | ♣A | -2 | +6 |
| +7.1 | Round 1 | SWISS SENIORS | 7 | 3NT | ♥Q | +1 | +11 |
| +6.7 | Round 1 | SWISS SENIORS | 5 | 5♦ | ♥Q | -3 | +9 |
| +6.7 | Round 12 | GEHAKTMOLEN SENIORS | 30 | 3NT | ♥7 | = | +7 |
| +6.3 | Round 14 | BUCHAREST SENIORS | 17 | 6♣ | ♠7 | = | -2 |
| +6.1 | Round 6 | LES MOUSQUETAIRES | 30 | 6♦ | ♥K | = | +0 |
| +5.8 | Round 6 | LES MOUSQUETAIRES | 26 | 2♦ | ♥K | +2 | +11 |
| +5.0 | Round 14 | BUCHAREST SENIORS | 20 | 3♠ | ♦9 | -2 | +8 |
| +4.7 | Round 6 | LES MOUSQUETAIRES | 21 | 3♥ | ♠A | +1 | +12 |
| +4.5 | Round 14 | BUCHAREST SENIORS | 15 | 3NT | ♠2 | +2 | +0 |
| +4.1 | Round 7 | FRANCE SENIORS | 1 | 3♠ | ♣Q | -3 | +6 |
| +3.7 | Round 2 | ENGLAND PRYOR | 13 | 4♥ | ♣K | +2 | +1 |
| +3.6 | Round 2 | ENGLAND PRYOR | 16 | 3NT | ♠J | -3 | +5 |
| +3.5 | Round 13 | RUMMEL | 10 | 3NT | ♠Q | = | +0 |
| +3.3 | Round 14 | BUCHAREST SENIORS | 14 | 2♥ | ♠10 | -1 | +5 |
| +3.1 | Round 3 | VICTORS | 28 | 2♠ | ♦A | = | +0 |
| +2.7 | Round 1 | SWISS SENIORS | 9 | 2♦ | ♦4 | -2 | +5 |
| +2.6 | Round 6 | LES MOUSQUETAIRES | 25 | 3♣ | ♥K | = | +0 |
| +2.3 | Round 6 | LES MOUSQUETAIRES | 24 | 3♦ | ♠K | = | +0 |
| +2.1 | Round 3 | VICTORS | 30 | 3NT | ♦6 | = | -1 |
| +2.1 | Round 12 | GEHAKTMOLEN SENIORS | 24 | 4♥ | ♦2 | = | +0 |
| +1.7 | Round 7 | FRANCE SENIORS | 3 | 3♦ | ♠4 | -2 | -1 |
| +1.4 | Round 12 | GEHAKTMOLEN SENIORS | 29 | 4♠ | ♦A | = | -1 |
| +1.3 | Round 2 | ENGLAND PRYOR | 17 | 1♠ | ♥6 | +1 | +5 |
| +1.3 | Round 3 | VICTORS | 22 | 3NT | ♠5 | +3 | +1 |
| +1.3 | Round 14 | BUCHAREST SENIORS | 12 | 2♠ | ♦2 | -2 | -1 |
| +1.2 | Round 7 | FRANCE SENIORS | 9 | 3NT | ♣10 | +2 | +1 |
| +1.1 | Round 3 | VICTORS | 23 | 3NT | ♦4 | = | +2 |
| +1.0 | Round 1 | SWISS SENIORS | 2 | 4♠ | ♦10 | = | -1 |
| +1.0 | Round 13 | RUMMEL | 2 | 4♠ | ♥6 | +2 | +14 |
| +0.8 | Round 3 | VICTORS | 27 | 3NT | ♦3 | +2 | +1 |
| +0.4 | Round 14 | BUCHAREST SENIORS | 16 | 3NT | ♥2 | +2 | -11 |
| -0.0 | Round 12 | GEHAKTMOLEN SENIORS | 23 | 6NT | ♥9 | = | +1 |
| -0.1 | Round 13 | RUMMEL | 7 | 3NT | ♠4 | +1 | +0 |
| -0.2 | Round 1 | SWISS SENIORS | 3 | 5♥ | ♦A | -1 | -5 |
| -0.2 | Round 7 | FRANCE SENIORS | 6 | 5♦x | ♥Q | -2 | +10 |
| -0.3 | Round 1 | SWISS SENIORS | 10 | 4♠ | ♥2 | +1 | -4 |
| -0.3 | Round 3 | VICTORS | 21 | 3NT | ♣4 | = | +1 |
| -0.8 | Round 13 | RUMMEL | 5 | 2♥ | ♣J | = | +1 |
| -0.9 | Round 2 | ENGLAND PRYOR | 15 | 4♥ | ♥5 | +1 | +0 |
| -0.9 | Round 7 | FRANCE SENIORS | 10 | 3NT | ♠2 | = | +2 |
| -1.1 | Round 7 | FRANCE SENIORS | 8 | 3♥ | ♠10 | -1 | -2 |
| -1.1 | Round 13 | RUMMEL | 3 | 3NT | ♥7 | = | +1 |
| -1.3 | Round 2 | ENGLAND PRYOR | 19 | 1NT | ♣K | +3 | -6 |
| -1.4 | Round 2 | ENGLAND PRYOR | 14 | 5♣ | ♠4 | = | -7 |
| -1.4 | Round 2 | ENGLAND PRYOR | 18 | 2♥ | ♦Q | +3 | +6 |
| -1.5 | Round 14 | BUCHAREST SENIORS | 18 | 2♥ | ♦K | +1 | +0 |
| -1.7 | Round 3 | VICTORS | 26 | 4♥ | ♦J | +2 | -13 |
| -1.7 | Round 7 | FRANCE SENIORS | 5 | 4♠x | ♠5 | -2 | +5 |
| -1.7 | Round 12 | GEHAKTMOLEN SENIORS | 26 | 3♣ | ♦3 | +1 | +0 |
| -2.1 | Round 6 | LES MOUSQUETAIRES | 22 | 3♠ | ♥3 | +1 | -1 |
| -2.6 | Round 13 | RUMMEL | 1 | 2♥ | ♦Q | +2 | -6 |
| -2.8 | Round 14 | BUCHAREST SENIORS | 19 | 4♥ | ♣A | -1 | +2 |
| -3.0 | Round 7 | FRANCE SENIORS | 4 | 4♥ | ♣Q | = | +1 |
| -3.2 | Round 6 | LES MOUSQUETAIRES | 23 | 3NTx | ♠4 | -1 | -3 |
| -3.3 | Round 3 | VICTORS | 29 | 4♠ | ♦9 | = | +0 |
| -3.4 | Round 7 | FRANCE SENIORS | 2 | 4♠ | ♥6 | -2 | +0 |
| -3.5 | Round 1 | SWISS SENIORS | 4 | 4♠ | ♦J | = | +0 |
| -3.5 | Round 6 | LES MOUSQUETAIRES | 27 | 1NT | ♣5 | = | -5 |
| -3.7 | Round 13 | RUMMEL | 8 | 3♠ | ♥10 | +1 | +6 |
| -3.9 | Round 2 | ENGLAND PRYOR | 11 | 3♥ | ♠K | +1 | -6 |
| -4.7 | Round 1 | SWISS SENIORS | 8 | 3♥ | ♣Q | = | +0 |
| -4.7 | Round 6 | LES MOUSQUETAIRES | 28 | 3NT | ♣9 | = | -3 |
| -4.9 | Round 7 | FRANCE SENIORS | 7 | 4♠ | ♣A | -1 | -6 |
| -5.0 | Round 12 | GEHAKTMOLEN SENIORS | 27 | 4♥ | ♦Q | -1 | -5 |
| -5.1 | Round 2 | ENGLAND PRYOR | 12 | 5♣x | ♠4 | -1 | -7 |
| -5.2 | Round 13 | RUMMEL | 6 | 1NT | ♠3 | = | -5 |
| -5.9 | Round 3 | VICTORS | 24 | 5♣ | ♥4 | = | +1 |
| -6.1 | Round 3 | VICTORS | 25 | 4♣ | ♥7 | -2 | -5 |
| -7.5 | Round 12 | GEHAKTMOLEN SENIORS | 21 | 3♥x | ♠2 | -2 | -5 |
| -8.3 | Round 13 | RUMMEL | 9 | 3NT | ♦Q | +1 | -4 |
| -9.0 | Round 6 | LES MOUSQUETAIRES | 29 | 3♥ | ♣K | +2 | -10 |
| -9.5 | Round 2 | ENGLAND PRYOR | 20 | 6♠ | ♠6 | = | +0 |
| -12.7 | Round 1 | SWISS SENIORS | 6 | 6♠ | ♦A | -1 | -13 |