🇳🇱 VISSER Esther · NETHERLANDS
11rank
+86.5Butler · 98 bds
+0.88per board
±4.8swing
+1.39vs par /bd · #8/68
+0.69adjusted /bd
by round
vs par split: bidding +0.72 · play +0.66
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.69/bd
Card play — on target: opening leads 70.6% #59 of 68 · declarer play 76.5% #30 of 68 · defence 82.1% #45 of 68
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 53.3% (15) | 84.2% (19) |
| Declarer play | 100.0% (4) | 69.2% (13) |
| Defence | 77.8% (18) | 84.2% (38) |
Opening leads by suit led: ♠ 64.3% (14) · ♥ 80.0% (10) · ♦ 66.7% (6) · ♣ 75.0% (4)
vs par by strain: NT +1.96 (27) · a suit +1.17 (71)
vs par by level: part-score +0.54 (54) · game +2.83 (41) · slam -3.00 (3)
By role: declaring +1.73/bd (-0.57 vs par · 42) · defending +0.25/bd (+2.86 vs par · 56)
By vulnerability: vulnerable +1.46/bd (+2.16 vs par · 49) · not vulnerable +0.31/bd (+0.61 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | M.Van Ommen | A.Di Mauro – F.Tanini | Open | 14 | +21.2 | +1.51 | +1.14 |
| Round 5 | M.Van Ommen | D.Molina – V.Roman | Open | 14 | +9.1 | +0.65 | +1.79 |
| Round 6 | M.Van Ommen | F.Sibuea – E.Ningtias | Open | 14 | +18.8 | +1.34 | +2.14 |
| Round 8 | M.Van Ommen | Z.Beko – L.Ersek | Open | 14 | +11.8 | +0.84 | +4.21 |
| Round 9 | M.Van Ommen | L.Li – J.Ong | Closed | 14 | +15.9 | +1.14 | +1.07 |
| Round 11 | M.Van Ommen | Y.Chen – C.Chang | Open | 14 | +17.6 | +1.26 | +0.43 |
| Round 12 | M.Van Ommen | D.Piesiewicz – Z.Moszczynska | Closed | 14 | -7.9 | -0.56 | -1.07 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Round 5 | 🇨🇱 CHILE | 9 | 3♠x | ♥K | +1 | +10 |
| +12.2 | Round 6 | 🇮🇩 INDONESIA | 17 | 3♥x | ♣7 | = | +13 |
| +11.1 | Round 12 | 🇵🇱 POLAND | 26 | 5♦ | ♦9 | -1 | +12 |
| +9.0 | Round 11 | 🇹🇼 CHINESE TAIPEI | 26 | 2♠ | ♥J | +2 | +10 |
| +8.8 | Round 5 | 🇨🇱 CHILE | 7 | 3NTx | ♠6 | -1 | +8 |
| +8.5 | Round 5 | 🇨🇱 CHILE | 10 | 5♥ | ♣5 | +1 | +15 |
| +7.8 | Round 9 | 🇸🇬 SINGAPORE | 17 | 5♥ | ♠2 | -1 | +8 |
| +7.5 | Round 3 | 🇮🇹 ITALY | 5 | 3♥ | ♦6 | = | +12 |
| +7.1 | Round 8 | 🇭🇺 HUNGARY | 16 | 4♠ | ♥Q | -1 | +10 |
| +6.7 | Round 3 | 🇮🇹 ITALY | 2 | 3NT | ♦K | -2 | +8 |
| +6.7 | Round 9 | 🇸🇬 SINGAPORE | 25 | 4NT | ♥7 | +3 | +14 |
| +6.5 | Round 6 | 🇮🇩 INDONESIA | 23 | 3NT | ♣4 | = | +10 |
| +6.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 17 | 3NT | ♥6 | = | +0 |
| +6.0 | Round 6 | 🇮🇩 INDONESIA | 20 | 3♠ | ♣8 | +2 | +10 |
| +5.9 | Round 3 | 🇮🇹 ITALY | 7 | 5♦ | ♠6 | = | -1 |
| +5.9 | Round 9 | 🇸🇬 SINGAPORE | 20 | 3♦ | ♠6 | +1 | +10 |
| +5.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 23 | 3NT | ♥7 | = | -1 |
| +5.0 | Round 3 | 🇮🇹 ITALY | 11 | 2♥ | ♣2 | -1 | +4 |
| +4.9 | Round 5 | 🇨🇱 CHILE | 3 | 1NT | ♠A | +1 | +1 |
| +4.9 | Round 12 | 🇵🇱 POLAND | 28 | 4♠ | ♥A | = | -1 |
| +4.8 | Round 8 | 🇭🇺 HUNGARY | 24 | 5♣ | ♠A | -1 | +11 |
| +4.5 | Round 3 | 🇮🇹 ITALY | 1 | 2♥ | ♠10 | = | +5 |
| +4.5 | Round 8 | 🇭🇺 HUNGARY | 28 | 4♥ | ♠2 | +1 | +1 |
| +4.4 | Round 5 | 🇨🇱 CHILE | 11 | 2♥ | ♦2 | -3 | +0 |
| +4.3 | Round 9 | 🇸🇬 SINGAPORE | 24 | 1NT | ♥6 | +1 | +6 |
| +3.8 | Round 6 | 🇮🇩 INDONESIA | 27 | 4♠ | ♣K | -1 | +5 |
| +3.5 | Round 6 | 🇮🇩 INDONESIA | 15 | 4♠x | ♦7 | -2 | +2 |
| +3.4 | Round 8 | 🇭🇺 HUNGARY | 23 | 3♥ | ♠5 | = | +7 |
| +3.3 | Round 3 | 🇮🇹 ITALY | 14 | 4♠ | ♥J | = | +3 |
| +3.1 | Round 9 | 🇸🇬 SINGAPORE | 16 | 3♥ | ♠A | -1 | +5 |
| +3.0 | Round 12 | 🇵🇱 POLAND | 24 | 3♣ | ♥3 | +1 | +7 |
| +2.9 | Round 8 | 🇭🇺 HUNGARY | 27 | 2♠ | ♥Q | +1 | +1 |
| +2.8 | Round 11 | 🇹🇼 CHINESE TAIPEI | 22 | 2♠ | ♣3 | +1 | +1 |
| +2.7 | Round 3 | 🇮🇹 ITALY | 4 | 2♥ | ♣7 | = | +6 |
| +2.5 | Round 6 | 🇮🇩 INDONESIA | 22 | 4♠ | ♥K | +3 | +14 |
| +2.5 | Round 8 | 🇭🇺 HUNGARY | 25 | 4♠ | ♥6 | -1 | +5 |
| +2.5 | Round 12 | 🇵🇱 POLAND | 22 | 3♦ | ♣5 | -1 | +10 |
| +2.4 | Round 8 | 🇭🇺 HUNGARY | 17 | 2NT | ♦A | -2 | +0 |
| +2.3 | Round 3 | 🇮🇹 ITALY | 6 | 2♠ | ♣Q | = | +0 |
| +2.3 | Round 9 | 🇸🇬 SINGAPORE | 18 | 4♠ | ♥Q | -1 | +6 |
| +1.8 | Round 8 | 🇭🇺 HUNGARY | 19 | 4♠ | ♣A | +1 | +0 |
| +1.6 | Round 11 | 🇹🇼 CHINESE TAIPEI | 24 | 4♠ | ♥4 | = | -1 |
| +1.5 | Round 8 | 🇭🇺 HUNGARY | 22 | 4♠ | ♣4 | +2 | +1 |
| +1.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 20 | 1NT | ♥2 | = | +11 |
| +1.4 | Round 9 | 🇸🇬 SINGAPORE | 23 | 3♣ | ♠4 | +1 | -9 |
| +1.1 | Round 6 | 🇮🇩 INDONESIA | 18 | 1NT | ♥6 | -2 | +2 |
| +1.1 | Round 12 | 🇵🇱 POLAND | 19 | 2♥ | ♠K | +2 | -10 |
| +0.9 | Round 11 | 🇹🇼 CHINESE TAIPEI | 21 | 2♠ | ♣7 | +1 | +0 |
| +0.5 | Round 8 | 🇭🇺 HUNGARY | 15 | 2♠ | ♦6 | +1 | +0 |
| +0.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 18 | 1NT | ♠3 | = | +1 |
| +0.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 19 | 1NT | ♠6 | = | +5 |
| +0.4 | Round 5 | 🇨🇱 CHILE | 12 | 4♠ | ♦A | +1 | +0 |
| +0.4 | Round 12 | 🇵🇱 POLAND | 23 | 2♣ | ♦2 | = | +5 |
| +0.3 | Round 3 | 🇮🇹 ITALY | 3 | 3NT | ♣2 | = | -2 |
| +0.1 | Round 8 | 🇭🇺 HUNGARY | 26 | 1NT | ♥2 | +1 | +10 |
| -0.0 | Round 5 | 🇨🇱 CHILE | 2 | 3NT | ♥8 | = | +0 |
| -0.0 | Round 6 | 🇮🇩 INDONESIA | 24 | 6♠ | ♣5 | +1 | -11 |
| -0.0 | Round 9 | 🇸🇬 SINGAPORE | 21 | 2♥ | ♠Q | = | +0 |
| -0.1 | Round 6 | 🇮🇩 INDONESIA | 19 | 2♠ | ♦2 | = | +0 |
| -0.1 | Round 11 | 🇹🇼 CHINESE TAIPEI | 28 | 3NT | ♥2 | +1 | +0 |
| -0.2 | Round 6 | 🇮🇩 INDONESIA | 25 | 2♥ | ♦2 | = | -5 |
| -0.4 | Round 11 | 🇹🇼 CHINESE TAIPEI | 27 | 1NT | ♠9 | +2 | -1 |
| -0.5 | Round 12 | 🇵🇱 POLAND | 18 | 3♣ | ♠4 | -1 | -1 |
| -0.7 | Round 9 | 🇸🇬 SINGAPORE | 22 | 2♠ | ♣8 | -1 | -6 |
| -0.8 | Round 11 | 🇹🇼 CHINESE TAIPEI | 25 | 1NT | ♠A | = | +1 |
| -1.2 | Round 5 | 🇨🇱 CHILE | 8 | 5♣ | ♥A | = | +0 |
| -1.4 | Round 9 | 🇸🇬 SINGAPORE | 26 | 4♥ | ♠Q | = | +0 |
| -1.4 | Round 9 | 🇸🇬 SINGAPORE | 27 | 4♥ | ♦J | +2 | -1 |
| -1.5 | Round 3 | 🇮🇹 ITALY | 9 | 2♥ | ♦5 | +1 | -1 |
| -1.5 | Round 12 | 🇵🇱 POLAND | 25 | 4♠ | ♦3 | +2 | -13 |
| -1.6 | Round 6 | 🇮🇩 INDONESIA | 26 | 4♥ | ♠2 | = | +1 |
| -1.8 | Round 9 | 🇸🇬 SINGAPORE | 28 | 2♥ | ♠7 | +2 | -6 |
| -1.9 | Round 6 | 🇮🇩 INDONESIA | 16 | 2♠ | ♦9 | +1 | -1 |
| -2.4 | Round 3 | 🇮🇹 ITALY | 10 | 4♥ | ♠8 | = | +0 |
| -2.4 | Round 8 | 🇭🇺 HUNGARY | 20 | 3♦ | ♠K | = | +0 |
| -2.4 | Round 11 | 🇹🇼 CHINESE TAIPEI | 16 | 2♥ | ♣K | -1 | -5 |
| -2.9 | Round 5 | 🇨🇱 CHILE | 4 | 3♥ | ♦5 | = | +0 |
| -3.2 | Round 5 | 🇨🇱 CHILE | 6 | 3NT | ♦4 | +2 | +0 |
| -3.4 | Round 9 | 🇸🇬 SINGAPORE | 19 | 4♥ | ♦4 | +1 | -2 |
| -3.4 | Round 12 | 🇵🇱 POLAND | 17 | 3NT | ♠2 | = | +1 |
| -3.5 | Round 5 | 🇨🇱 CHILE | 1 | 3NT | ♠6 | = | +1 |
| -3.5 | Round 8 | 🇭🇺 HUNGARY | 18 | 4♠ | ♥2 | +1 | +13 |
| -3.5 | Round 12 | 🇵🇱 POLAND | 21 | 1NT | ♥9 | = | -5 |
| -3.6 | Round 12 | 🇵🇱 POLAND | 15 | 3♥ | ♦8 | -1 | -10 |
| -3.7 | Round 3 | 🇮🇹 ITALY | 8 | 3♠ | ♣3 | = | -1 |
| -4.2 | Round 12 | 🇵🇱 POLAND | 16 | 2♥ | ♠4 | +1 | +7 |
| -4.4 | Round 3 | 🇮🇹 ITALY | 12 | 1NTx | ♠6 | -1 | -6 |
| -4.4 | Round 6 | 🇮🇩 INDONESIA | 21 | 2♠ | ♦A | = | -12 |
| -5.0 | Round 3 | 🇮🇹 ITALY | 13 | 2♥ | ♠6 | -1 | -11 |
| -5.8 | Round 5 | 🇨🇱 CHILE | 14 | 3♥ | ♣9 | -1 | -9 |
| -6.0 | Round 12 | 🇵🇱 POLAND | 27 | 3♦ | ♥K | = | -7 |
| -6.5 | Round 5 | 🇨🇱 CHILE | 5 | 3NT | ♠3 | +2 | -1 |
| -6.9 | Round 9 | 🇸🇬 SINGAPORE | 15 | 3NT | ♠6 | = | -10 |
| -7.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 15 | 1♠ | ♥6 | +4 | -15 |
| -7.8 | Round 5 | 🇨🇱 CHILE | 13 | 4♠ | ♠Q | = | +0 |
| -8.2 | Round 12 | 🇵🇱 POLAND | 20 | 3♥ | ♠9 | +1 | -10 |
| -8.6 | Round 6 | 🇮🇩 INDONESIA | 28 | 7♣ | ♥Q | = | +2 |
| -13.8 | Round 8 | 🇭🇺 HUNGARY | 21 | 7NT | ♠7 | = | +0 |