SEISENER Marianne · SWINKELS
598rank
-43.4Butler · 100 bds
-0.43per board
±4.1swing
-0.10vs par /bd · #404/695
-0.54adjusted /bd
by round
vs par split: bidding -0.43 · play +0.30
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 77.8% #438 of 694 · declarer play 62.5% #632 of 694 · defence 83.1% #395 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 72.7% (11) | 79.4% (34) |
| Declarer play | 50.0% (2) | 66.7% (6) |
| Defence | 69.2% (13) | 87.0% (46) |
Opening leads by suit led: ♠ 87.5% (16) · ♥ 88.9% (9) · ♦ 66.7% (9) · ♣ 63.6% (11)
vs par by strain: NT +1.75 (20) · a suit -0.61 (79)
vs par by level: part-score -0.64 (44) · game +0.57 (51) · slam -3.50 (4)
By role: declaring -1.30/bd (-3.52 vs par · 40) · defending +0.14/bd (+2.18 vs par · 60)
By vulnerability: vulnerable -0.48/bd (-0.38 vs par · 50) · not vulnerable -0.39/bd (+0.18 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Swinkels | P.Sridharan – S.Srinivasan | Closed | 10 | -27.8 | -2.78 | -2.20 |
| Round 2 | D.Swinkels | S.Magnusson – D.Nikolenkov | Open | 10 | -7.2 | -0.72 | -0.70 |
| Round 3 | D.Swinkels | S.Blanchard – P.Bertheau | Closed | 10 | -7.1 | -0.71 | -0.80 |
| Round 4 | D.Swinkels | O.De Haas – T.Kuiphof | Closed | 10 | +12.0 | +1.20 | +0.10 |
| Round 5 | D.Swinkels | H.Dabekaussen – P.Meys | Open | 10 | -3.4 | -0.34 | +0.30 |
| Round 8 | D.Swinkels | M.Schoof – K.Van Leeuwen-Krappen | Open | 10 | -6.7 | -0.67 | +1.60 |
| Round 9 | D.Swinkels | M.Pope – B.Murray | Open | 10 | +12.7 | +1.27 | +0.20 |
| Round 10 | D.Swinkels | D.Gan – S.Zhou | Open | 10 | +8.9 | +0.89 | -0.10 |
| Round 13 | D.Swinkels | S.Choudhary – B.Ogale | Open | 10 | -7.2 | -0.72 | +0.20 |
| Round 14 | D.Swinkels | M.Sirb – H.Tripa | Open | 10 | -17.6 | -1.76 | +0.40 |
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 9 | HARRIS | 26 | 6♣x | ♦A | -3 | +19 |
| +8.0 | Round 9 | HARRIS | 27 | 3NT | ♦6 | -1 | +8 |
| +7.6 | Round 10 | WUHAN | 2 | 4♠ | ♠2 | = | +0 |
| +6.9 | Round 5 | DE MIJNSTREEK | 20 | 5♦ | ♠9 | -1 | +12 |
| +6.0 | Round 4 | OPAL | 2 | 4♥ | ♠K | = | +0 |
| +5.6 | Round 14 | ALMA | 15 | 4♠ | ♦A | -3 | +2 |
| +5.0 | Round 8 | DE MEER | 18 | 5♥x | ♣K | -4 | +4 |
| +4.4 | Round 4 | OPAL | 3 | 5♠ | ♦7 | -1 | +6 |
| +3.9 | Round 10 | WUHAN | 9 | 3NT | ♠Q | -2 | +8 |
| +3.7 | Round 14 | ALMA | 20 | 4♥ | ♥5 | -1 | +12 |
| +3.5 | Round 5 | DE MIJNSTREEK | 18 | 2NT | ♦8 | = | +0 |
| +3.4 | Round 4 | OPAL | 1 | 5♥ | ♠K | -2 | +0 |
| +3.2 | Round 9 | HARRIS | 30 | 2♠ | ♣K | -1 | +8 |
| +3.1 | Round 3 | SWEDENPLUS | 24 | 2♠ | ♥9 | = | +5 |
| +2.8 | Round 8 | DE MEER | 17 | 2♠ | ♥J | -2 | +6 |
| +2.5 | Round 3 | SWEDENPLUS | 25 | 3♣ | ♠5 | -1 | +5 |
| +2.4 | Round 5 | DE MIJNSTREEK | 13 | 4♠ | ♠8 | +3 | +12 |
| +2.3 | Round 4 | OPAL | 7 | 3♥ | ♦7 | -2 | +3 |
| +2.2 | Round 4 | OPAL | 6 | 5♠ | ♥A | = | +0 |
| +2.2 | Round 13 | PUNE BLUES INDIA | 1 | 3NT | ♠3 | +3 | +1 |
| +2.1 | Round 1 | TEXAN ACES | 7 | 3NT | ♦5 | = | +0 |
| +1.7 | Round 2 | PIEDRA | 14 | 4♠ | ♣7 | -2 | +0 |
| +1.7 | Round 8 | DE MEER | 14 | 4♥ | ♣2 | -1 | +4 |
| +1.6 | Round 3 | SWEDENPLUS | 30 | 4♠ | ♥J | -1 | +4 |
| +1.6 | Round 10 | WUHAN | 3 | 2♠ | ♥J | -1 | +0 |
| +1.5 | Round 10 | WUHAN | 7 | 3♣ | ♠2 | -2 | +2 |
| +1.3 | Round 8 | DE MEER | 13 | 4♥ | ♦2 | = | +3 |
| +1.1 | Round 2 | PIEDRA | 11 | Pass | +3 | ||
| +1.1 | Round 2 | PIEDRA | 15 | 3♥ | ♣K | -1 | -1 |
| +1.0 | Round 2 | PIEDRA | 12 | 3♥ | ♣8 | = | +0 |
| +1.0 | Round 2 | PIEDRA | 13 | 3NT | ♥8 | +3 | +13 |
| +1.0 | Round 5 | DE MIJNSTREEK | 12 | 4♥ | ♦2 | = | +1 |
| +0.9 | Round 13 | PUNE BLUES INDIA | 6 | 3♠ | ♣K | -2 | -6 |
| +0.8 | Round 10 | WUHAN | 6 | 3NT | ♠10 | -4 | +0 |
| +0.7 | Round 10 | WUHAN | 1 | 3NT | ♠3 | +2 | +0 |
| +0.6 | Round 3 | SWEDENPLUS | 26 | 1NTx | ♦4 | -1 | -2 |
| +0.6 | Round 9 | HARRIS | 28 | 4♥ | ♠K | +2 | -12 |
| +0.5 | Round 3 | SWEDENPLUS | 23 | 3♣ | ♣2 | +1 | +0 |
| +0.5 | Round 8 | DE MEER | 15 | 4♠ | ♦3 | +1 | +0 |
| +0.4 | Round 4 | OPAL | 4 | 4♥ | ♠A | +1 | +1 |
| +0.4 | Round 9 | HARRIS | 22 | 4♥ | ♦5 | +1 | +0 |
| +0.3 | Round 1 | TEXAN ACES | 1 | 4♦ | ♣K | -1 | +4 |
| +0.3 | Round 2 | PIEDRA | 19 | 4♦ | ♠K | -2 | -9 |
| +0.3 | Round 3 | SWEDENPLUS | 29 | 2♠ | ♣A | -1 | -1 |
| +0.2 | Round 4 | OPAL | 5 | 5♥ | ♠A | -2 | -5 |
| +0.1 | Round 5 | DE MIJNSTREEK | 16 | 4♥ | ♠5 | +2 | +1 |
| +0.1 | Round 14 | ALMA | 12 | 3♠ | ♦K | -1 | -2 |
| -0.0 | Round 4 | OPAL | 8 | 3♦ | ♦8 | -1 | +2 |
| +0.0 | Round 10 | WUHAN | 10 | 2♣ | ♥7 | +2 | +0 |
| +0.0 | Round 13 | PUNE BLUES INDIA | 10 | 2♠ | ♥Q | +1 | +10 |
| -0.1 | Round 5 | DE MIJNSTREEK | 14 | 2♠ | ♥A | -1 | +2 |
| -0.1 | Round 14 | ALMA | 19 | 4♠ | ♣10 | +1 | +0 |
| -0.2 | Round 2 | PIEDRA | 16 | 5♠ | ♥4 | -1 | -2 |
| -0.2 | Round 9 | HARRIS | 29 | 3NT | ♠J | = | +2 |
| -0.2 | Round 10 | WUHAN | 8 | 3♠ | ♥3 | = | -6 |
| -0.2 | Round 14 | ALMA | 13 | 4♥ | ♠Q | +1 | +13 |
| -0.3 | Round 5 | DE MIJNSTREEK | 19 | 2♥ | ♥9 | = | -7 |
| -0.4 | Round 8 | DE MEER | 11 | 2♥ | ♠3 | = | +1 |
| -0.4 | Round 13 | PUNE BLUES INDIA | 5 | 3NT | ♣2 | = | +1 |
| -0.6 | Round 13 | PUNE BLUES INDIA | 2 | 3♥ | ♦Q | = | -8 |
| -0.6 | Round 14 | ALMA | 14 | 3NT | ♦4 | +1 | +11 |
| -0.7 | Round 5 | DE MIJNSTREEK | 11 | 4♠ | ♠10 | +1 | -1 |
| -0.8 | Round 2 | PIEDRA | 17 | 2♠ | ♥7 | -1 | -2 |
| -1.0 | Round 2 | PIEDRA | 18 | 3NT | ♠2 | -1 | -5 |
| -1.0 | Round 13 | PUNE BLUES INDIA | 9 | 3NT | ♣3 | +3 | +12 |
| -1.1 | Round 3 | SWEDENPLUS | 27 | 1NT | ♥5 | = | -2 |
| -1.3 | Round 1 | TEXAN ACES | 4 | 4♠ | ♦8 | +1 | -13 |
| -1.3 | Round 3 | SWEDENPLUS | 21 | 5♣ | ♣4 | = | +0 |
| -1.4 | Round 1 | TEXAN ACES | 6 | 2♣ | ♠4 | +3 | +10 |
| -1.4 | Round 13 | PUNE BLUES INDIA | 8 | 2NT | ♣7 | -2 | -7 |
| -1.5 | Round 5 | DE MIJNSTREEK | 17 | 3♣ | ♦Q | = | +0 |
| -1.7 | Round 9 | HARRIS | 23 | 3♥ | ♦6 | +1 | -10 |
| -1.9 | Round 13 | PUNE BLUES INDIA | 3 | 2♥ | ♠A | = | -1 |
| -2.0 | Round 1 | TEXAN ACES | 10 | 3♦ | ♣Q | = | -1 |
| -2.0 | Round 9 | HARRIS | 25 | 2♥ | ♦8 | = | +0 |
| -2.1 | Round 14 | ALMA | 11 | 1NT | ♠8 | +1 | -1 |
| -2.2 | Round 8 | DE MEER | 19 | 3♦ | ♥A | -1 | +2 |
| -2.4 | Round 13 | PUNE BLUES INDIA | 7 | 3♠ | ♠3 | = | +0 |
| -2.6 | Round 1 | TEXAN ACES | 3 | 5♣ | ♥A | = | +0 |
| -2.6 | Round 1 | TEXAN ACES | 8 | 1NT | ♠K | +1 | +0 |
| -2.6 | Round 13 | PUNE BLUES INDIA | 4 | 2♠ | ♥3 | +1 | +0 |
| -2.8 | Round 4 | OPAL | 9 | 4♥ | ♦A | -1 | -6 |
| -3.0 | Round 8 | DE MEER | 12 | 4♥ | ♣K | -2 | -1 |
| -3.1 | Round 10 | WUHAN | 4 | 4♦ | ♠K | = | +0 |
| -3.2 | Round 9 | HARRIS | 24 | 4♠ | ♦3 | -3 | -6 |
| -3.4 | Round 1 | TEXAN ACES | 9 | 1NT | ♦4 | +1 | -1 |
| -3.7 | Round 8 | DE MEER | 20 | 4♥ | ♣10 | = | +0 |
| -3.7 | Round 14 | ALMA | 16 | 5♦ | ♥A | = | -3 |
| -3.9 | Round 10 | WUHAN | 5 | 4♣ | ♣5 | = | -5 |
| -4.1 | Round 4 | OPAL | 10 | 6♠ | ♥J | = | +0 |
| -4.9 | Round 3 | SWEDENPLUS | 22 | 2♣ | ♠J | -2 | -7 |
| -5.7 | Round 9 | HARRIS | 21 | 4♠ | ♥J | +1 | -7 |
| -7.1 | Round 1 | TEXAN ACES | 5 | 3♥x | ♦A | -2 | -9 |
| -7.7 | Round 14 | ALMA | 18 | 5♥ | ♠5 | -1 | -12 |
| -8.4 | Round 3 | SWEDENPLUS | 28 | 4♠ | ♦4 | -1 | -10 |
| -8.7 | Round 8 | DE MEER | 16 | 3NT | ♠2 | = | -3 |
| -9.8 | Round 1 | TEXAN ACES | 2 | 4♠x | ♥K | -2 | -12 |
| -11.4 | Round 2 | PIEDRA | 20 | 4♥ | ♦5 | +1 | -4 |
| -12.6 | Round 14 | ALMA | 17 | 7♠ | ♦8 | -1 | -16 |
| -14.7 | Round 5 | DE MIJNSTREEK | 15 | 6♥ | ♣J | -1 | -17 |