🇳🇱 DUURSMA Judith · NETHERLANDS
vs par split: bidding +0.04 · play +0.70
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.24/bd
Card play — on target: opening leads 87.0% #13 of 73 · declarer play 69.2% #46 of 73 · defence 83.5% #33 of 73
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 82.4% (17) | 89.7% (29) |
| Declarer play | 87.5% (8) | 61.1% (18) |
| Defence | 85.2% (27) | 82.7% (52) |
Opening leads by suit led: ♠ 92.9% (14) · ♥ 92.9% (14) · ♦ 100.0% (5) · ♣ 69.2% (13)
vs par by strain: NT +1.45 (40) · a suit +0.45 (100)
vs par by level: part-score -0.51 (49) · game +1.27 (82) · slam +2.67 (9)
By role: declaring +0.76/bd (-2.15 vs par · 61) · defending -0.29/bd (+2.96 vs par · 79)
By vulnerability: vulnerable +0.07/bd (+0.87 vs par · 70) · not vulnerable +0.27/bd (+0.60 vs par · 70)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | L.Dekkers | M.Holeksa – I.Weinhold | Closed | 20 | +33.1 | +1.66 | +2.20 |
| Round 3 | L.Dekkers | M.Canonne – L.Robert | Closed | 20 | -28.4 | -1.42 | +1.00 |
| Round 4 | L.Dekkers | M.Vegh – B.Fischer | Closed | 20 | -0.6 | -0.03 | +0.00 |
| Round 5 | L.Dekkers | C.David – J.Georgescu | Open | 20 | +52.2 | +2.61 | +2.20 |
| Round 8 | L.Dekkers | A.Evertsen – R.Hansen | Open | 20 | -16.2 | -0.81 | +1.40 |
| Round 10 | L.Dekkers | U.Lindstrom – I.Gronkvist | Closed | 20 | -3.2 | -0.16 | +0.75 |
| Round 11 | L.Dekkers | G.Botta – M.Chavarria | Open | 20 | -13.3 | -0.67 | -2.40 |
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 |
|---|---|---|---|---|---|---|---|
| +13.7 | Round 2 | 🇵🇱 POLAND | 13 | 6♠ | ♣Q | -2 | +20 |
| +13.7 | Round 10 | 🇸🇪 SWEDEN | 15 | 3NT | ♠8 | = | +11 |
| +11.6 | Round 5 | 🇷🇴 ROMANIA | 10 | 4♠x | ♥A | -2 | +12 |
| +10.1 | Round 4 | 🇭🇺 HUNGARY | 17 | 7♠x | ♠A | -2 | +13 |
| +10.0 | Round 5 | 🇷🇴 ROMANIA | 20 | 3♠ | ♥J | +1 | +10 |
| +9.4 | Round 11 | 🇮🇹 ITALY | 17 | 6♦ | ♥A | -1 | +11 |
| +9.2 | Round 5 | 🇷🇴 ROMANIA | 8 | 3NT | ♥9 | -1 | +10 |
| +8.6 | Round 2 | 🇵🇱 POLAND | 11 | 4♠ | ♠5 | -1 | +10 |
| +8.5 | Round 2 | 🇵🇱 POLAND | 18 | 4♥ | ♠4 | -1 | +10 |
| +7.8 | Round 2 | 🇵🇱 POLAND | 8 | 3♠ | ♥5 | = | +15 |
| +6.9 | Round 2 | 🇵🇱 POLAND | 10 | 3NT | ♣K | = | +0 |
| +6.9 | Round 4 | 🇭🇺 HUNGARY | 2 | 3♠ | ♦8 | = | +6 |
| +6.7 | Round 8 | 🇳🇴 NORWAY | 8 | 3NT | ♠5 | -1 | +10 |
| +6.5 | Round 8 | 🇳🇴 NORWAY | 17 | 5♦ | ♠2 | = | +11 |
| +6.5 | Round 10 | 🇸🇪 SWEDEN | 16 | 3♥ | ♦A | = | +7 |
| +6.2 | Round 5 | 🇷🇴 ROMANIA | 13 | 1NT | ♥J | +3 | +1 |
| +5.8 | Round 5 | 🇷🇴 ROMANIA | 9 | 3♠ | ♥10 | -1 | +6 |
| +5.6 | Round 3 | 🇫🇷 FRANCE | 4 | 3NT | ♣K | -3 | +14 |
| +5.6 | Round 5 | 🇷🇴 ROMANIA | 15 | 3NT | ♠2 | +1 | +0 |
| +5.5 | Round 10 | 🇸🇪 SWEDEN | 9 | 4♠ | ♠6 | = | +6 |
| +5.2 | Round 3 | 🇫🇷 FRANCE | 1 | 4♥ | ♥A | -1 | +8 |
| +5.2 | Round 4 | 🇭🇺 HUNGARY | 4 | 4♥ | ♣5 | -1 | +6 |
| +5.2 | Round 5 | 🇷🇴 ROMANIA | 14 | 5♦ | ♣Q | +1 | -9 |
| +5.2 | Round 10 | 🇸🇪 SWEDEN | 7 | 3NT | ♠3 | +1 | +0 |
| +4.7 | Round 8 | 🇳🇴 NORWAY | 19 | 4♥ | ♠6 | +2 | +1 |
| +4.5 | Round 4 | 🇭🇺 HUNGARY | 18 | 5♦ | ♠5 | = | +7 |
| +4.2 | Round 8 | 🇳🇴 NORWAY | 4 | 4♠ | ♣4 | = | +10 |
| +4.0 | Round 8 | 🇳🇴 NORWAY | 7 | 3♥ | ♥10 | = | +7 |
| +3.8 | Round 2 | 🇵🇱 POLAND | 12 | 4♥ | ♠9 | = | +3 |
| +3.7 | Round 3 | 🇫🇷 FRANCE | 11 | 3♥ | ♠4 | +3 | +13 |
| +3.6 | Round 11 | 🇮🇹 ITALY | 5 | 3♠ | ♥J | = | +6 |
| +3.5 | Round 5 | 🇷🇴 ROMANIA | 17 | 3NT | ♠7 | +1 | +4 |
| +3.4 | Round 5 | 🇷🇴 ROMANIA | 4 | 3NT | ♥Q | = | +2 |
| +3.4 | Round 10 | 🇸🇪 SWEDEN | 5 | 2♦ | ♠4 | -2 | +5 |
| +3.4 | Round 11 | 🇮🇹 ITALY | 1 | 6♥ | ♠J | +1 | -11 |
| +3.4 | Round 11 | 🇮🇹 ITALY | 13 | 1NT | ♦4 | = | +1 |
| +3.2 | Round 2 | 🇵🇱 POLAND | 3 | 2♦ | ♣10 | -2 | +3 |
| +3.1 | Round 11 | 🇮🇹 ITALY | 8 | 4♦ | ♠K | = | +1 |
| +2.8 | Round 2 | 🇵🇱 POLAND | 15 | 3NT | ♦Q | -2 | +11 |
| +2.5 | Round 11 | 🇮🇹 ITALY | 4 | 3NT | ♦3 | +2 | -12 |
| +2.3 | Round 5 | 🇷🇴 ROMANIA | 2 | 2NT | ♦2 | -2 | +0 |
| +2.2 | Round 4 | 🇭🇺 HUNGARY | 15 | 3♦ | ♠8 | +1 | +1 |
| +2.2 | Round 5 | 🇷🇴 ROMANIA | 18 | 3NT | ♥2 | = | +2 |
| +2.2 | Round 10 | 🇸🇪 SWEDEN | 11 | 3NT | ♣2 | +1 | +0 |
| +2.1 | Round 3 | 🇫🇷 FRANCE | 19 | 2♠ | ♠K | +1 | +0 |
| +1.8 | Round 11 | 🇮🇹 ITALY | 10 | 4♥ | ♣J | +2 | +13 |
| +1.7 | Round 3 | 🇫🇷 FRANCE | 17 | 4♠ | ♦K | +1 | +0 |
| +1.6 | Round 5 | 🇷🇴 ROMANIA | 5 | 3♥ | ♠J | = | +0 |
| +1.5 | Round 11 | 🇮🇹 ITALY | 6 | 4♥ | ♣3 | +2 | -2 |
| +1.3 | Round 5 | 🇷🇴 ROMANIA | 1 | 4♦ | ♥5 | = | +0 |
| +1.1 | Round 10 | 🇸🇪 SWEDEN | 1 | 4♣ | ♠A | -1 | +5 |
| +1.0 | Round 2 | 🇵🇱 POLAND | 9 | 4♥ | ♣5 | = | -11 |
| +1.0 | Round 3 | 🇫🇷 FRANCE | 15 | 5♦ | ♣10 | +2 | -12 |
| +1.0 | Round 5 | 🇷🇴 ROMANIA | 19 | 6♣ | ♥Q | = | +2 |
| +0.9 | Round 5 | 🇷🇴 ROMANIA | 12 | 3NT | ♠4 | -3 | +7 |
| +0.8 | Round 3 | 🇫🇷 FRANCE | 14 | 4♥ | ♠10 | = | -1 |
| +0.8 | Round 11 | 🇮🇹 ITALY | 15 | 5♣ | ♦7 | = | -2 |
| +0.7 | Round 3 | 🇫🇷 FRANCE | 5 | 3♠ | ♦J | +2 | +6 |
| +0.7 | Round 4 | 🇭🇺 HUNGARY | 9 | 3NT | ♣4 | +1 | +0 |
| +0.7 | Round 5 | 🇷🇴 ROMANIA | 16 | 2♠ | ♣4 | +1 | +0 |
| +0.5 | Round 4 | 🇭🇺 HUNGARY | 19 | 3NT | ♥J | +1 | +1 |
| +0.5 | Round 8 | 🇳🇴 NORWAY | 6 | 4♥ | ♠7 | +1 | +0 |
| +0.5 | Round 8 | 🇳🇴 NORWAY | 16 | 3♦ | ♣2 | = | -7 |
| +0.5 | Round 10 | 🇸🇪 SWEDEN | 2 | 3♦ | ♠6 | -1 | +5 |
| +0.3 | Round 4 | 🇭🇺 HUNGARY | 6 | 4♠ | ♣K | -1 | -2 |
| +0.2 | Round 3 | 🇫🇷 FRANCE | 12 | 1NT | ♠K | = | +1 |
| +0.2 | Round 8 | 🇳🇴 NORWAY | 18 | 3NT | ♥2 | +3 | +11 |
| +0.1 | Round 2 | 🇵🇱 POLAND | 4 | 4♠ | ♥A | +1 | +0 |
| +0.1 | Round 4 | 🇭🇺 HUNGARY | 20 | 2♠ | ♥2 | +1 | -10 |
| -0.1 | Round 4 | 🇭🇺 HUNGARY | 10 | 2♦ | ♠3 | +2 | +0 |
| -0.1 | Round 10 | 🇸🇪 SWEDEN | 6 | 4♠ | ♣J | +1 | +13 |
| -0.2 | Round 5 | 🇷🇴 ROMANIA | 6 | 3NT | ♣8 | +1 | +12 |
| -0.2 | Round 8 | 🇳🇴 NORWAY | 9 | 3NT | ♠7 | +1 | +0 |
| -0.2 | Round 8 | 🇳🇴 NORWAY | 20 | 4♠ | ♦2 | +1 | -4 |
| -0.4 | Round 2 | 🇵🇱 POLAND | 5 | 1NT | ♣10 | +1 | +0 |
| -0.4 | Round 8 | 🇳🇴 NORWAY | 5 | 5♦ | ♣A | -2 | -7 |
| -0.4 | Round 10 | 🇸🇪 SWEDEN | 4 | 1NT | ♥5 | -1 | -1 |
| -0.5 | Round 2 | 🇵🇱 POLAND | 6 | 4♥ | ♣K | +3 | -14 |
| -0.6 | Round 2 | 🇵🇱 POLAND | 1 | 3♠ | ♣A | = | -7 |
| -0.7 | Round 4 | 🇭🇺 HUNGARY | 8 | 4♥ | ♣9 | -1 | -2 |
| -0.8 | Round 10 | 🇸🇪 SWEDEN | 20 | 1NT | ♠7 | -1 | -5 |
| -0.8 | Round 11 | 🇮🇹 ITALY | 20 | 4♠ | ♦Q | = | +0 |
| -0.9 | Round 2 | 🇵🇱 POLAND | 2 | 4♥ | ♦10 | +2 | +11 |
| -1.0 | Round 10 | 🇸🇪 SWEDEN | 18 | 1NT | ♥2 | -2 | -11 |
| -1.1 | Round 2 | 🇵🇱 POLAND | 16 | 5♦ | ♥5 | = | +1 |
| -1.2 | Round 3 | 🇫🇷 FRANCE | 8 | 4♠x | ♦Q | -3 | -2 |
| -1.2 | Round 11 | 🇮🇹 ITALY | 2 | 3NT | ♠A | -1 | +6 |
| -1.3 | Round 10 | 🇸🇪 SWEDEN | 19 | 3NT | ♠Q | = | -11 |
| -1.4 | Round 4 | 🇭🇺 HUNGARY | 7 | 4♠ | ♦J | -2 | -7 |
| -1.4 | Round 10 | 🇸🇪 SWEDEN | 10 | 3NT | ♠5 | +1 | +13 |
| -1.4 | Round 11 | 🇮🇹 ITALY | 16 | 4♥ | ♦2 | +1 | +0 |
| -1.5 | Round 11 | 🇮🇹 ITALY | 14 | 4♠ | ♣3 | = | +0 |
| -1.7 | Round 8 | 🇳🇴 NORWAY | 3 | 1NT | ♠7 | = | +0 |
| -2.0 | Round 11 | 🇮🇹 ITALY | 11 | 4♠ | ♥6 | +1 | +0 |
| -2.1 | Round 8 | 🇳🇴 NORWAY | 12 | 4♠ | ♦K | -1 | +7 |
| -2.1 | Round 10 | 🇸🇪 SWEDEN | 8 | 4♠ | ♥3 | = | +1 |
| -2.2 | Round 4 | 🇭🇺 HUNGARY | 1 | 5♦ | ♥5 | +1 | +2 |
| -2.2 | Round 4 | 🇭🇺 HUNGARY | 13 | 2♥ | ♣2 | = | +0 |
| -2.5 | Round 2 | 🇵🇱 POLAND | 19 | 5♣x | ♠K | -2 | +0 |
| -2.5 | Round 4 | 🇭🇺 HUNGARY | 16 | 4♥ | ♠J | +2 | +11 |
| -2.5 | Round 8 | 🇳🇴 NORWAY | 1 | 2♠ | ♦J | +2 | -6 |
| -2.5 | Round 11 | 🇮🇹 ITALY | 18 | 4♠ | ♥7 | -2 | -11 |
| -2.8 | Round 3 | 🇫🇷 FRANCE | 3 | 4♠ | ♦8 | -1 | -5 |
| -2.9 | Round 3 | 🇫🇷 FRANCE | 18 | 2♠ | ♣4 | = | +0 |
| -2.9 | Round 10 | 🇸🇪 SWEDEN | 12 | 3♥ | ♠Q | = | -6 |
| -3.0 | Round 2 | 🇵🇱 POLAND | 17 | 4♠ | ♦10 | = | +1 |
| -3.0 | Round 3 | 🇫🇷 FRANCE | 2 | 4♠ | ♥K | = | +11 |
| -3.2 | Round 4 | 🇭🇺 HUNGARY | 5 | 3♠ | ♣5 | -1 | -10 |
| -3.2 | Round 8 | 🇳🇴 NORWAY | 14 | 2♥ | ♣K | = | +0 |
| -3.5 | Round 2 | 🇵🇱 POLAND | 7 | 2♠ | ♣2 | = | +0 |
| -3.5 | Round 8 | 🇳🇴 NORWAY | 15 | 6♥ | ♥2 | +1 | +11 |
| -3.7 | Round 8 | 🇳🇴 NORWAY | 2 | 1NT | ♠10 | +1 | -6 |
| -4.0 | Round 4 | 🇭🇺 HUNGARY | 12 | 3NT | ♠J | +1 | +0 |
| -4.2 | Round 2 | 🇵🇱 POLAND | 14 | 1♥ | ♦2 | +4 | -6 |
| -4.2 | Round 4 | 🇭🇺 HUNGARY | 3 | 3♣ | ♣4 | +1 | +0 |
| -4.7 | Round 4 | 🇭🇺 HUNGARY | 14 | 4♠ | ♣Q | = | -8 |
| -4.7 | Round 11 | 🇮🇹 ITALY | 12 | 3NT | ♠4 | = | +0 |
| -4.8 | Round 3 | 🇫🇷 FRANCE | 13 | 2♦ | ♣10 | -2 | +9 |
| -4.8 | Round 5 | 🇷🇴 ROMANIA | 11 | 3♠ | ♦K | = | -6 |
| -4.9 | Round 11 | 🇮🇹 ITALY | 19 | 2♠ | ♥6 | = | -12 |
| -5.1 | Round 5 | 🇷🇴 ROMANIA | 7 | 3♥ | ♣8 | = | -10 |
| -5.1 | Round 10 | 🇸🇪 SWEDEN | 3 | 4♠ | ♥4 | +1 | -4 |
| -5.2 | Round 3 | 🇫🇷 FRANCE | 6 | 3NT | ♣4 | +1 | +0 |
| -5.2 | Round 3 | 🇫🇷 FRANCE | 10 | 4♥ | ♠A | = | -3 |
| -5.4 | Round 3 | 🇫🇷 FRANCE | 9 | 4♠ | ♦5 | -1 | -6 |
| -5.7 | Round 3 | 🇫🇷 FRANCE | 7 | 6♠ | ♣A | -1 | -13 |
| -5.7 | Round 3 | 🇫🇷 FRANCE | 16 | 3NT | ♠J | +1 | -1 |
| -5.7 | Round 11 | 🇮🇹 ITALY | 9 | 3♥ | ♠Q | -2 | -16 |
| -5.9 | Round 4 | 🇭🇺 HUNGARY | 11 | 5♥ | ♦3 | -2 | -8 |
| -6.6 | Round 2 | 🇵🇱 POLAND | 20 | 4♠ | ♥A | = | -3 |
| -7.3 | Round 10 | 🇸🇪 SWEDEN | 17 | 1NTx | ♠4 | -3 | -3 |
| -7.3 | Round 11 | 🇮🇹 ITALY | 3 | 2♥ | ♦K | +1 | -11 |
| -7.5 | Round 3 | 🇫🇷 FRANCE | 20 | 3NT | ♠3 | = | +1 |
| -7.9 | Round 8 | 🇳🇴 NORWAY | 13 | 6♥ | ♦4 | -1 | -20 |
| -8.2 | Round 5 | 🇷🇴 ROMANIA | 3 | 4♠ | ♥K | = | +1 |
| -8.4 | Round 8 | 🇳🇴 NORWAY | 11 | 6♣ | ♥8 | +1 | +11 |
| -8.8 | Round 10 | 🇸🇪 SWEDEN | 13 | 3NT | ♠Q | = | +1 |
| -9.7 | Round 8 | 🇳🇴 NORWAY | 10 | 4♥ | ♣7 | = | -1 |
| -10.1 | Round 10 | 🇸🇪 SWEDEN | 14 | 3NT | ♠Q | -3 | -11 |
| -10.8 | Round 11 | 🇮🇹 ITALY | 7 | 4♥ | ♣8 | -3 | -9 |