MULLER Bauke · ONSTEIN ACES
134rank
+38.0Butler · 100 bds
+0.38per board
±4.1swing
+0.62vs par /bd · #108/552
+0.58adjusted /bd
by round
vs par split: bidding +0.47 · play +0.07
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.58/bd
Card play — on target: opening leads 84.6% #169 of 551 · declarer play 89.5% #24 of 551 · defence 90.0% #104 of 552
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 85.7% (21) |
| Declarer play | 75.0% (4) | 93.3% (15) |
| Defence | 84.6% (13) | 91.5% (47) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (4) · ♦ 66.7% (9) · ♣ 100.0% (6)
vs par by strain: NT -0.70 (20) · a suit +0.95 (80)
vs par by level: part-score +0.70 (44) · game +0.04 (44) · slam +2.42 (12)
By role: declaring +0.10/bd (-2.38 vs par · 40) · defending +0.56/bd (+2.62 vs par · 60)
By vulnerability: vulnerable +0.60/bd (+0.77 vs par · 51) · not vulnerable +0.15/bd (+0.47 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Wijs | J.De Ridder – T.Cornelis | Closed | 10 | -4.4 | -0.44 | +0.50 |
| Round 2 | S.Wijs | E.Solheim – I.Anfinsen | Open | 10 | +22.9 | +2.29 | +4.10 |
| Round 3 | S.Wijs | K.Buras – G.Narkiewicz | Open | 10 | -17.1 | -1.71 | +0.60 |
| Round 4 | S.Wijs | R.Vardar – E.Cuhadar | Closed | 10 | +13.0 | +1.30 | +1.60 |
| Round 5 | S.Wijs | G.Venkatesh – K.Anklesaria | Open | 10 | +14.5 | +1.45 | +1.70 |
| Round 6 | S.Wijs | A.Levinger – N.Hetz | Open | 10 | +1.0 | +0.10 | -0.70 |
| Round 7 | S.Wijs | K.Martens – D.Filipowicz | Open | 10 | -5.3 | -0.53 | -0.80 |
| Round 8 | S.Wijs | B.Drijver – S.Brink | Closed | 10 | -2.0 | -0.20 | +0.40 |
| Round 9 | S.Wijs | R.Westerbeek – T.Overbeeke | Open | 10 | +14.7 | +1.47 | +1.90 |
| Round 10 | S.Wijs | A.Gromov – A.Dubinin | Open | 10 | +0.7 | +0.07 | -3.10 |
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 5 | TEXAN ACES | 20 | 7♣ | ♦9 | = | -2 |
| +11.7 | Round 2 | STOKKEN | 20 | 6♠ | ♦K | -1 | +13 |
| +7.5 | Round 5 | TEXAN ACES | 12 | 6♦ | ♣A | -2 | +12 |
| +7.5 | Round 9 | NED BLUE | 25 | 4♥ | ♣7 | = | +10 |
| +7.0 | Round 6 | ISRABEL | 22 | 5♥x | ♦3 | -2 | +5 |
| +6.9 | Round 10 | APOLLOSOYUZ | 4 | 5♦ | ♣6 | = | +0 |
| +6.8 | Round 5 | TEXAN ACES | 14 | 6♣ | ♠J | -1 | +14 |
| +6.7 | Round 2 | STOKKEN | 12 | 3NT | ♥3 | -2 | +8 |
| +6.5 | Round 8 | VITAS | 13 | 4♠ | ♦A | = | +3 |
| +6.4 | Round 4 | ALFA ROMEO | 4 | 2NT | ♠5 | = | +10 |
| +5.9 | Round 10 | APOLLOSOYUZ | 10 | 4♥x | ♥5 | -1 | +2 |
| +5.6 | Round 2 | STOKKEN | 15 | 4♠ | ♦9 | -2 | +7 |
| +5.5 | Round 1 | NERAZZURRI | 7 | 4♥ | ♣A | -1 | +6 |
| +5.5 | Round 8 | VITAS | 20 | 1♠ | -3 | +8 | |
| +5.1 | Round 4 | ALFA ROMEO | 5 | 6♥ | ♠5 | = | +0 |
| +5.0 | Round 7 | POLAND | 9 | 2♥ | ♣6 | +4 | +6 |
| +4.9 | Round 9 | NED BLUE | 27 | 6♦ | ♣6 | = | +3 |
| +4.7 | Round 9 | NED BLUE | 29 | 4♠ | ♥4 | -1 | +6 |
| +4.5 | Round 9 | NED BLUE | 26 | 3♦ | ♥2 | +2 | +8 |
| +3.9 | Round 1 | NERAZZURRI | 1 | 3NT | ♥A | +1 | +1 |
| +3.9 | Round 9 | NED BLUE | 28 | 2♠ | ♦10 | -1 | +5 |
| +3.7 | Round 7 | POLAND | 7 | 3♠ | ♦A | -1 | +6 |
| +3.6 | Round 9 | NED BLUE | 30 | 4♠x | ♠A | -1 | +5 |
| +3.5 | Round 7 | POLAND | 2 | 2♥ | ♠9 | -2 | +3 |
| +2.9 | Round 7 | POLAND | 1 | 3NT | ♠2 | -3 | +6 |
| +2.8 | Round 1 | NERAZZURRI | 4 | 3♣ | ♣8 | +1 | +7 |
| +2.5 | Round 2 | STOKKEN | 17 | 4♥ | ♣Q | = | +7 |
| +2.2 | Round 6 | ISRABEL | 29 | 2♣ | ♣5 | +3 | +11 |
| +2.0 | Round 4 | ALFA ROMEO | 3 | 4♠ | ♥5 | -1 | +5 |
| +1.9 | Round 4 | ALFA ROMEO | 2 | 2♠ | ♦Q | -2 | +2 |
| +1.9 | Round 10 | APOLLOSOYUZ | 1 | 2♣ | ♠8 | +1 | +0 |
| +1.5 | Round 6 | ISRABEL | 28 | 6♠ | ♠2 | +1 | -11 |
| +1.5 | Round 8 | VITAS | 11 | 4♠ | ♦T | -3 | +7 |
| +1.4 | Round 6 | ISRABEL | 25 | 3♦x | ♠A | -1 | -1 |
| +1.3 | Round 7 | POLAND | 4 | 3♦ | ♣9 | -1 | -1 |
| +1.2 | Round 3 | DE BOTTON | 24 | 2♠ | ♦Q | = | +0 |
| +1.0 | Round 2 | STOKKEN | 11 | 4♠ | ♥Q | = | +0 |
| +0.9 | Round 2 | STOKKEN | 16 | 3NT | ♠10 | = | +2 |
| +0.8 | Round 10 | APOLLOSOYUZ | 2 | 4♠x | ♦J | -2 | -9 |
| +0.7 | Round 2 | STOKKEN | 14 | 3NT | ♥6 | +2 | +1 |
| +0.7 | Round 8 | VITAS | 14 | 1NT | ♣J | +1 | +0 |
| +0.6 | Round 4 | ALFA ROMEO | 8 | 3♣ | ♣3 | = | +0 |
| +0.6 | Round 8 | VITAS | 12 | 3NT | ♣9 | +1 | +0 |
| +0.4 | Round 6 | ISRABEL | 30 | 6♦ | ♦5 | = | +2 |
| +0.3 | Round 5 | TEXAN ACES | 11 | 1♠ | ♦2 | +1 | +0 |
| +0.3 | Round 8 | VITAS | 15 | 2♥ | ♠K | +1 | -7 |
| +0.2 | Round 10 | APOLLOSOYUZ | 6 | 1♠ | ♠A | +1 | +0 |
| +0.1 | Round 4 | ALFA ROMEO | 1 | 4♠ | ♣5 | +1 | +0 |
| +0.1 | Round 4 | ALFA ROMEO | 6 | 2♥ | ♠2 | -1 | +0 |
| -0.1 | Round 1 | NERAZZURRI | 3 | 2♥ | ♦J | = | +1 |
| -0.1 | Round 3 | DE BOTTON | 25 | 3NT | ♣6 | +1 | +1 |
| -0.1 | Round 9 | NED BLUE | 21 | 3♠ | ♥2 | = | +0 |
| -0.2 | Round 2 | STOKKEN | 13 | 2♠ | ♣3 | -2 | +7 |
| -0.2 | Round 5 | TEXAN ACES | 17 | 3♦ | ♥3 | -2 | +1 |
| -0.2 | Round 6 | ISRABEL | 21 | 1♠ | ♦7 | = | -1 |
| -0.4 | Round 5 | TEXAN ACES | 13 | 3NT | ♥6 | = | +2 |
| -0.4 | Round 7 | POLAND | 8 | 2♥ | ♣Q | = | +1 |
| -0.5 | Round 3 | DE BOTTON | 22 | 3NT | ♠3 | +2 | -1 |
| -0.6 | Round 3 | DE BOTTON | 26 | 2♠ | ♦2 | = | +11 |
| -0.6 | Round 4 | ALFA ROMEO | 7 | 2NT | ♥2 | = | +0 |
| -0.7 | Round 10 | APOLLOSOYUZ | 3 | 4♠x | ♦A | -3 | -12 |
| -0.8 | Round 6 | ISRABEL | 27 | 2♥ | ♦Q | = | +1 |
| -0.9 | Round 3 | DE BOTTON | 29 | 3♥ | ♠8 | = | +0 |
| -1.1 | Round 3 | DE BOTTON | 30 | 4♥ | ♥8 | = | +0 |
| -1.2 | Round 1 | NERAZZURRI | 6 | 2♣ | ♥5 | +1 | -9 |
| -1.3 | Round 1 | NERAZZURRI | 5 | 2♠ | ♣2 | -1 | -4 |
| -1.3 | Round 4 | ALFA ROMEO | 9 | 4♥ | ♠2 | +1 | +0 |
| -1.3 | Round 4 | ALFA ROMEO | 10 | 2♥ | ♦4 | +2 | -1 |
| -1.5 | Round 7 | POLAND | 5 | 3♠ | ♣A | +1 | +1 |
| -1.7 | Round 3 | DE BOTTON | 21 | 3♥ | ♦9 | -1 | -5 |
| -1.7 | Round 10 | APOLLOSOYUZ | 7 | 3NT | ♣2 | +3 | -1 |
| -1.8 | Round 6 | ISRABEL | 24 | 3♥x | ♦5 | -3 | -1 |
| -1.8 | Round 8 | VITAS | 18 | 2♥ | ♦4 | +3 | -2 |
| -1.9 | Round 2 | STOKKEN | 19 | 4♠ | ♦2 | -1 | -6 |
| -2.1 | Round 8 | VITAS | 16 | 4♥ | ♠J | +1 | -1 |
| -2.2 | Round 1 | NERAZZURRI | 10 | 3♣ | ♣2 | = | +0 |
| -2.2 | Round 9 | NED BLUE | 22 | 6♥ | ♥8 | = | +0 |
| -2.2 | Round 10 | APOLLOSOYUZ | 8 | 2♥ | ♥2 | = | +0 |
| -2.6 | Round 3 | DE BOTTON | 23 | 5♦ | ♥3 | = | +1 |
| -2.7 | Round 3 | DE BOTTON | 28 | 4♦ | ♥K | = | +0 |
| -2.7 | Round 5 | TEXAN ACES | 19 | 5♣x | ♥A | = | +9 |
| -2.9 | Round 1 | NERAZZURRI | 8 | 2♠ | ♦6 | -1 | +2 |
| -2.9 | Round 5 | TEXAN ACES | 15 | 2♠ | ♣K | -1 | -10 |
| -3.3 | Round 5 | TEXAN ACES | 16 | 4♥ | ♥A | -1 | +1 |
| -3.5 | Round 1 | NERAZZURRI | 9 | 3NT | ♠9 | -1 | -12 |
| -3.9 | Round 5 | TEXAN ACES | 18 | 3NT | ♥A | -1 | -10 |
| -3.9 | Round 6 | ISRABEL | 23 | 3NT | ♥8 | -3 | -5 |
| -3.9 | Round 7 | POLAND | 3 | 4♠ | ♦9 | +1 | -1 |
| -4.1 | Round 2 | STOKKEN | 18 | 6♦ | ♠10 | = | +2 |
| -4.1 | Round 10 | APOLLOSOYUZ | 9 | 3NT | ♥10 | +1 | -1 |
| -4.8 | Round 6 | ISRABEL | 26 | 1NT | ♦3 | -2 | -7 |
| -5.4 | Round 1 | NERAZZURRI | 2 | 6♦ | ♣2 | = | +13 |
| -5.8 | Round 8 | VITAS | 19 | 3NT | ♠2 | +2 | -1 |
| -5.9 | Round 9 | NED BLUE | 23 | 3♦ | ♥Q | +1 | -11 |
| -6.2 | Round 9 | NED BLUE | 24 | 3NT | ♦K | = | -7 |
| -6.3 | Round 10 | APOLLOSOYUZ | 5 | 4♥ | ♣5 | -1 | -10 |
| -6.9 | Round 7 | POLAND | 10 | 6♥ | ♣3 | -1 | -17 |
| -7.4 | Round 8 | VITAS | 17 | 4♥ | ♠A | = | -3 |
| -8.1 | Round 3 | DE BOTTON | 27 | 5♣ | ♠3 | +1 | -1 |
| -9.0 | Round 7 | POLAND | 6 | 4♥ | ♣7 | -1 | -12 |