SCHIFKO Martin · NED AUT
45rank
+78.4Butler · 100 bds
+0.78per board
±4.9swing
+1.04vs par /bd · #44/552
+1.09adjusted /bd
by round
vs par split: bidding +0.67 · play +0.37
Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +1.09/bd
Card play — on target: opening leads 86.7% #145 of 551 · declarer play 69.6% #336 of 551 · defence 88.7% #142 of 552
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 90.0% (10) | 85.0% (20) |
| Declarer play | 57.1% (7) | 75.0% (16) |
| Defence | 83.3% (18) | 91.4% (35) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 80.0% (10) · ♦ 100.0% (8) · ♣ 83.3% (6)
vs par by strain: NT +2.23 (30) · a suit +0.53 (70)
vs par by level: part-score +1.61 (41) · game +1.12 (49) · slam -1.70 (10)
By role: declaring -0.23/bd (-2.19 vs par · 47) · defending +1.69/bd (+3.91 vs par · 53)
By vulnerability: vulnerable +0.99/bd (+0.98 vs par · 51) · not vulnerable +0.56/bd (+1.10 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Wernle | T.Hanlon – H.Mcgann | Open | 10 | +17.2 | +1.72 | +2.70 |
| Round 2 | S.Wernle | A.Germanis – I.Rubenis | Closed | 10 | +13.6 | +1.36 | +3.10 |
| Round 3 | S.Wernle | M.Jones – S.Green | Closed | 10 | -2.0 | -0.20 | +1.80 |
| Round 4 | S.Wernle | G.Engebretsen – T.Hildremyr | Open | 10 | +41.7 | +4.17 | +4.50 |
| Round 5 | S.Wernle | M.Harding – A.Fuglestad | Closed | 10 | +12.6 | +1.26 | +1.30 |
| Round 6 | S.Wernle | K.Martens – D.Filipowicz | Closed | 10 | -20.6 | -2.06 | -2.40 |
| Round 7 | S.Wernle | P.Soulet – M.Lebel | Open | 10 | +17.0 | +1.70 | +1.10 |
| Round 8 | S.Wernle | F.Riehm – M.Duguet | Closed | 10 | +24.2 | +2.42 | +3.20 |
| Round 9 | S.Wernle | O.Gur – M.Tokay | Closed | 10 | -12.5 | -1.25 | -1.50 |
| Round 10 | S.Wernle | T.Hoftaniska – T.Charlsen | Closed | 10 | -12.8 | -1.28 | -3.40 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 7 | LEBEL | 10 | 6♥ | ♦2 | = | +0 |
| +11.0 | Round 4 | NOR WEST | 1 | 6♠ | ♣K | -1 | +11 |
| +10.3 | Round 5 | NORWAY LADIES | 19 | 2♦ | ♦K | -3 | +14 |
| +9.5 | Round 4 | NOR WEST | 4 | 3NT | ♦4 | -1 | +12 |
| +9.0 | Round 1 | MORAN | 9 | 3NT | ♠9 | = | +0 |
| +8.6 | Round 2 | SMILGAJS | 18 | 5♦ | ♠10 | +1 | +13 |
| +8.6 | Round 8 | RIEHM | 16 | 5♥ | ♠J | -1 | +10 |
| +8.3 | Round 5 | NORWAY LADIES | 13 | 1NT | ♥6 | +3 | +10 |
| +8.1 | Round 5 | NORWAY LADIES | 14 | 6NT | ♥3 | -2 | +14 |
| +7.6 | Round 4 | NOR WEST | 8 | 4♥ | ♠A | = | +8 |
| +7.4 | Round 1 | MORAN | 7 | 3NT | ♠K | -2 | +8 |
| +7.3 | Round 4 | NOR WEST | 5 | 2♠x | ♣K | -4 | +3 |
| +7.3 | Round 10 | DE BOTTON | 4 | 5♦ | ♥J | +1 | +1 |
| +6.9 | Round 4 | NOR WEST | 7 | 3NT | ♠6 | -2 | +8 |
| +6.5 | Round 8 | RIEHM | 13 | 4♠ | ♦A | = | +3 |
| +6.0 | Round 10 | DE BOTTON | 9 | 5♣ | ♥3 | -1 | +10 |
| +5.8 | Round 5 | NORWAY LADIES | 18 | 3NT | ♥7 | = | +0 |
| +4.8 | Round 7 | LEBEL | 8 | 2♠ | ♥5 | = | +6 |
| +4.8 | Round 9 | ASSAEL | 23 | 3NT | ♣A | +1 | +0 |
| +4.7 | Round 5 | NORWAY LADIES | 17 | 3♥x | ♣3 | -1 | +6 |
| +4.7 | Round 9 | ASSAEL | 29 | 4♠ | ♥4 | -1 | +6 |
| +4.6 | Round 4 | NOR WEST | 3 | 4♠ | ♣3 | -3 | +7 |
| +4.5 | Round 1 | MORAN | 5 | 2♣ | ♣3 | -2 | +3 |
| +4.5 | Round 2 | SMILGAJS | 12 | 3NT | ♥10 | -1 | +6 |
| +4.4 | Round 7 | LEBEL | 5 | 4♠ | ♣A | = | +7 |
| +4.3 | Round 3 | HELLE | 26 | 2NT | ♥7 | -1 | +12 |
| +4.3 | Round 10 | DE BOTTON | 8 | 2NT | ♦T | -3 | +6 |
| +3.9 | Round 1 | MORAN | 1 | 3NT | ♥A | +1 | +1 |
| +3.6 | Round 8 | RIEHM | 20 | 2♠ | ♥A | -4 | +6 |
| +3.4 | Round 2 | SMILGAJS | 15 | 2♥ | ♣2 | -1 | +5 |
| +3.4 | Round 7 | LEBEL | 6 | 4♥ | ♣7 | = | +0 |
| +3.3 | Round 9 | ASSAEL | 24 | 3NT | ♦K | -1 | +4 |
| +2.9 | Round 5 | NORWAY LADIES | 16 | 3♥ | ♥A | +1 | +7 |
| +2.8 | Round 6 | POLAND | 29 | 1NT | ♠8 | +1 | +11 |
| +2.7 | Round 1 | MORAN | 10 | 2♦ | ♦2 | = | +5 |
| +2.5 | Round 2 | SMILGAJS | 17 | 4♥ | ♣Q | = | +7 |
| +2.1 | Round 3 | HELLE | 27 | 5♣ | ♥K | -1 | +10 |
| +1.5 | Round 8 | RIEHM | 11 | 4♠ | ♦T | -3 | +7 |
| +1.3 | Round 7 | LEBEL | 4 | 2NT | ♠K | -1 | -1 |
| +1.3 | Round 8 | RIEHM | 17 | 3♠ | ♦A | -1 | +6 |
| +1.2 | Round 3 | HELLE | 24 | 2♠ | ♦2 | = | +0 |
| +1.2 | Round 8 | RIEHM | 19 | 3♣ | ♦3 | +1 | +7 |
| +1.2 | Round 10 | DE BOTTON | 6 | 1♠ | +2 | +1 | |
| +1.0 | Round 2 | SMILGAJS | 11 | 4♠ | ♥Q | = | +0 |
| +0.9 | Round 8 | RIEHM | 18 | 3♦ | ♥9 | -2 | +1 |
| +0.8 | Round 1 | MORAN | 8 | 1NT | ♦4 | = | +5 |
| +0.8 | Round 6 | POLAND | 24 | 3NT | ♥7 | = | +2 |
| +0.7 | Round 2 | SMILGAJS | 14 | 3NT | ♥6 | +2 | +1 |
| +0.7 | Round 6 | POLAND | 21 | 1♠ | ♦7 | +1 | +0 |
| +0.6 | Round 8 | RIEHM | 12 | 3NT | ♦Q | +1 | +0 |
| +0.4 | Round 6 | POLAND | 30 | 6♦ | ♠Q | = | +2 |
| +0.3 | Round 8 | RIEHM | 15 | 2♥ | ♦K | +1 | -7 |
| +0.2 | Round 7 | LEBEL | 1 | 3♥ | ♥2 | -1 | +4 |
| -0.0 | Round 6 | POLAND | 25 | 1NT | ♦2 | -1 | -3 |
| -0.1 | Round 1 | MORAN | 6 | 3♣ | ♣2 | +2 | -8 |
| -0.1 | Round 3 | HELLE | 25 | 4♥ | ♦7 | = | +1 |
| -0.1 | Round 9 | ASSAEL | 21 | 3♠ | ♥2 | = | +0 |
| -0.3 | Round 8 | RIEHM | 14 | 2♥ | ♣J | +1 | -1 |
| -0.5 | Round 3 | HELLE | 22 | 3NT | ♠7 | +2 | -1 |
| -0.5 | Round 4 | NOR WEST | 10 | 3♥ | ♠4 | = | +0 |
| -0.6 | Round 4 | NOR WEST | 2 | 3♦ | ♠K | = | -1 |
| -0.8 | Round 10 | DE BOTTON | 7 | 3NT | ♦8 | +2 | +0 |
| -0.9 | Round 3 | HELLE | 29 | 2♥ | ♣6 | +1 | +0 |
| -1.0 | Round 7 | LEBEL | 9 | 3NT | ♦Q | +2 | +0 |
| -1.1 | Round 2 | SMILGAJS | 16 | 3NT | ♠10 | +2 | +0 |
| -1.1 | Round 3 | HELLE | 30 | 4♥ | ♥9 | = | +0 |
| -1.1 | Round 10 | DE BOTTON | 10 | 4♠x | ♥T | -1 | -8 |
| -1.3 | Round 4 | NOR WEST | 9 | 4♥ | ♠3 | +1 | +0 |
| -1.4 | Round 2 | SMILGAJS | 20 | 4♠ | ♦A | +1 | +0 |
| -1.7 | Round 3 | HELLE | 21 | 4♥ | ♦K | -1 | -5 |
| -1.8 | Round 6 | POLAND | 27 | 2♠ | ♦Q | +1 | +0 |
| -1.9 | Round 2 | SMILGAJS | 19 | 4♠ | ♦2 | -1 | -6 |
| -2.0 | Round 1 | MORAN | 3 | 2♥ | ♣6 | +2 | -1 |
| -2.2 | Round 9 | ASSAEL | 22 | 6♥ | ♥8 | = | +0 |
| -2.2 | Round 9 | ASSAEL | 28 | 2♠ | ♦T | +1 | -1 |
| -2.2 | Round 9 | ASSAEL | 30 | 5♦ | ♥J | -3 | -2 |
| -2.3 | Round 7 | LEBEL | 3 | 5♦ | ♠Q | = | +1 |
| -2.6 | Round 3 | HELLE | 23 | 5♦ | ♥3 | = | +1 |
| -2.7 | Round 2 | SMILGAJS | 13 | 3♣ | ♣4 | -1 | +5 |
| -2.7 | Round 3 | HELLE | 28 | 4♦ | ♥4 | = | +0 |
| -2.8 | Round 4 | NOR WEST | 6 | 1NT | ♦10 | -2 | -3 |
| -2.9 | Round 5 | NORWAY LADIES | 15 | 4♠ | ♣A | -1 | -10 |
| -3.1 | Round 1 | MORAN | 4 | 4♣ | ♥K | -1 | +1 |
| -3.1 | Round 10 | DE BOTTON | 1 | 5♣ | ♠3 | -2 | -5 |
| -3.2 | Round 7 | LEBEL | 2 | 2NT | ♥2 | -1 | -4 |
| -3.5 | Round 6 | POLAND | 22 | 5♣x | ♦6 | -1 | -7 |
| -3.9 | Round 6 | POLAND | 23 | 3NT | ♥J | -3 | -5 |
| -3.9 | Round 7 | LEBEL | 7 | 4♦ | ♦2 | -2 | -2 |
| -4.7 | Round 9 | ASSAEL | 26 | 5♦ | ♥2 | = | -3 |
| -4.8 | Round 6 | POLAND | 26 | 1NT | ♦3 | -2 | -7 |
| -4.9 | Round 5 | NORWAY LADIES | 11 | 3NTx | ♠8 | -1 | -6 |
| -5.9 | Round 1 | MORAN | 2 | 6♦ | ♥A | +1 | +13 |
| -6.3 | Round 10 | DE BOTTON | 5 | 4♥ | ♣5 | -1 | -10 |
| -6.4 | Round 5 | NORWAY LADIES | 12 | 3NT | ♣K | = | -3 |
| -6.7 | Round 9 | ASSAEL | 27 | 6♣x | ♥8 | -2 | -11 |
| -7.2 | Round 9 | ASSAEL | 25 | 4♠ | ♣K | -2 | -8 |
| -10.1 | Round 10 | DE BOTTON | 2 | 6♦ | ♣A | -1 | -14 |
| -10.2 | Round 10 | DE BOTTON | 3 | 6♦ | ♠2 | -1 | -15 |
| -11.3 | Round 6 | POLAND | 28 | 7♠ | ♥K | -1 | -17 |
| -13.3 | Round 5 | NORWAY LADIES | 20 | 4♣ | ♥7 | +3 | -19 |