🇳🇱 WESTERBEEK Jamilla · NETHERLANDS
vs par split: bidding +0.04 · play -0.72
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.10/bd
Card play — on target: opening leads 84.4% #5 of 16 · declarer play 65.8% #12 of 16 · defence 89.2% #1 of 16
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 77.8% (9) | 87.0% (23) |
| Declarer play | 80.0% (10) | 60.7% (28) |
| Defence | 90.0% (20) | 88.9% (45) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 90.0% (10) · ♦ 90.9% (11) · ♣ 80.0% (5)
vs par by strain: NT +0.03 (37) · a suit -0.76 (99)
vs par by level: part-score +0.13 (38) · game -0.41 (88) · slam -4.30 (10)
By role: declaring -0.96/bd (-3.27 vs par · 68) · defending +0.09/bd (+2.18 vs par · 68)
By vulnerability: vulnerable +0.01/bd (-1.38 vs par · 68) · not vulnerable -0.88/bd (+0.29 vs par · 68)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | J.Duursma | M.Chavarria – G.Botta | Open | 14 | +1.1 | +0.08 | +1.36 |
| Semifinal | J.Duursma | M.Chavarria – F.Lanzuisi | Open | 14 | +8.6 | +0.61 | +0.21 |
| Semifinal | J.Duursma | M.Chavarria – F.Lanzuisi | Open | 14 | +2.3 | +0.16 | -0.86 |
| Semifinal | J.Duursma | M.Chavarria – F.Lanzuisi | Open | 14 | +11.3 | +0.81 | +0.29 |
| Final | J.Duursma | D.Kazmucha – N.Sakowska | Open | 16 | -45.0 | -2.81 | -5.19 |
| Final | J.Duursma | J.Zmuda – K.Dufrat | Closed | 16 | +1.2 | +0.07 | -0.81 |
| Final | J.Duursma | D.Kazmucha – N.Sakowska | Open | 16 | -6.3 | -0.39 | +1.38 |
| Final | J.Duursma | D.Kazmucha – N.Sakowska | Open | 16 | -20.0 | -1.25 | -1.06 |
| Final | J.Duursma | J.Zmuda – K.Dufrat | Closed | 16 | -12.0 | -0.75 | +0.19 |
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 |
|---|---|---|---|---|---|---|---|
| +15.0 | Final | 🇵🇱 POLAND | 53 | 6♦ | ♥K | -1 | -6 |
| +13.0 | Final | 🇵🇱 POLAND | 79 | 5♥x | ♠A | -1 | +7 |
| +11.0 | Semifinal | 🇮🇹 ITALY | 52 | 5♦ | ♣A | -2 | +13 |
| +10.7 | Semifinal | 🇮🇹 ITALY | 26 | 5♣ | ♥K | -1 | +10 |
| +10.3 | Semifinal | 🇮🇹 ITALY | 19 | 3NT | ♠3 | -1 | +10 |
| +10.3 | Final | 🇵🇱 POLAND | 30 | 3NT | ♠6 | -2 | +11 |
| +10.0 | Semifinal | 🇮🇹 ITALY | 51 | 3NT | ♥J | = | +7 |
| +10.0 | Final | 🇵🇱 POLAND | 68 | 4♥ | ♦K | = | +0 |
| +9.0 | Semifinal | 🇮🇹 ITALY | 12 | 3NT | ♥10 | = | +0 |
| +8.7 | Final | 🇵🇱 POLAND | 22 | 7♥ | ♦Q | = | +0 |
| +8.3 | Semifinal | 🇮🇹 ITALY | 7 | 3NT | ♦7 | -1 | +12 |
| +8.0 | Final | 🇵🇱 POLAND | 42 | 3♦ | ♣K | = | -1 |
| +7.0 | Final | 🇵🇱 POLAND | 11 | 2♥ | ♠K | +1 | -6 |
| +6.3 | Semifinal | 🇮🇹 ITALY | 20 | 4♥ | ♠9 | = | +6 |
| +6.0 | Semifinal | 🇮🇹 ITALY | 39 | 3NT | ♣2 | -2 | +6 |
| +5.7 | Semifinal | 🇮🇹 ITALY | 10 | 4♠ | ♥Q | -2 | +10 |
| +5.7 | Semifinal | 🇮🇹 ITALY | 24 | 2NT | ♦6 | -2 | +3 |
| +5.7 | Semifinal | 🇮🇹 ITALY | 49 | 3NT | ♥5 | -1 | -1 |
| +5.3 | Semifinal | 🇮🇹 ITALY | 31 | 4♠ | ♥8 | = | +0 |
| +5.3 | Semifinal | 🇮🇹 ITALY | 36 | 4♥x | ♦A | -1 | +5 |
| +5.0 | Final | 🇵🇱 POLAND | 32 | 2♥ | ♦5 | +3 | +3 |
| +5.0 | Final | 🇵🇱 POLAND | 72 | 3NT | ♣2 | -2 | +6 |
| +4.3 | Semifinal | 🇮🇹 ITALY | 8 | 4♠ | ♦A | -1 | +8 |
| +4.0 | Semifinal | 🇮🇹 ITALY | 15 | 4♥ | ♣6 | +1 | +0 |
| +4.0 | Final | 🇵🇱 POLAND | 10 | 1NT | ♥2 | +2 | -10 |
| +4.0 | Final | 🇵🇱 POLAND | 34 | 6♦ | ♠T | +1 | +11 |
| +4.0 | Final | 🇵🇱 POLAND | 63 | 3♠ | ♦3 | -1 | +4 |
| +3.7 | Semifinal | 🇮🇹 ITALY | 4 | 4♠ | ♥10 | +2 | +1 |
| +3.7 | Semifinal | 🇮🇹 ITALY | 5 | 4♠x | ♦A | -1 | -5 |
| +3.7 | Semifinal | 🇮🇹 ITALY | 50 | 1NTx | ♠Q | = | +7 |
| +3.7 | Final | 🇵🇱 POLAND | 21 | 1NT | ♥6 | -2 | +3 |
| +3.7 | Final | 🇵🇱 POLAND | 28 | 1NT | ♥4 | +2 | +1 |
| +3.7 | Final | 🇵🇱 POLAND | 43 | 6♠ | ♦8 | = | +0 |
| +3.3 | Semifinal | 🇮🇹 ITALY | 44 | 4♥ | ♦5 | -1 | +5 |
| +3.3 | Final | 🇵🇱 POLAND | 37 | 4♠ | ♥Q | -1 | +5 |
| +3.0 | Semifinal | 🇮🇹 ITALY | 23 | 3♥ | ♦A | -2 | +9 |
| +3.0 | Semifinal | 🇮🇹 ITALY | 32 | 4♥ | ♠K | -1 | +12 |
| +3.0 | Semifinal | 🇮🇹 ITALY | 33 | 4♥ | ♣Q | +2 | -9 |
| +2.7 | Final | 🇵🇱 POLAND | 31 | 2♠ | +2 | +10 | |
| +2.7 | Final | 🇵🇱 POLAND | 40 | 4♣ | ♥A | -2 | +0 |
| +2.3 | Semifinal | 🇮🇹 ITALY | 56 | 4♠ | ♥J | -2 | +1 |
| +2.0 | Final | 🇵🇱 POLAND | 9 | 4♥ | ♠A | = | +0 |
| +1.3 | Semifinal | 🇮🇹 ITALY | 1 | 4♥ | ♣9 | +2 | +1 |
| +1.0 | Semifinal | 🇮🇹 ITALY | 11 | 1NT | ♠2 | +1 | +6 |
| +1.0 | Semifinal | 🇮🇹 ITALY | 13 | 4♥ | ♦3 | +1 | +10 |
| +1.0 | Semifinal | 🇮🇹 ITALY | 55 | 4♥ | ♠7 | +2 | +1 |
| +1.0 | Final | 🇵🇱 POLAND | 3 | 3NT | ♣8 | +3 | +1 |
| +1.0 | Final | 🇵🇱 POLAND | 56 | 3♥ | ♦J | +1 | +6 |
| +1.0 | Final | 🇵🇱 POLAND | 73 | 4♥ | ♦A | = | +0 |
| +1.0 | Final | 🇵🇱 POLAND | 80 | 3NT | ♥Q | +1 | +4 |
| +0.7 | Semifinal | 🇮🇹 ITALY | 38 | 3NT | ♥5 | +1 | +0 |
| +0.3 | Semifinal | 🇮🇹 ITALY | 40 | 4♠x | ♥K | -2 | -5 |
| +0.3 | Final | 🇵🇱 POLAND | 5 | 3NT | ♦Q | +1 | +1 |
| +0.0 | Semifinal | 🇮🇹 ITALY | 17 | 4♠ | ♠2 | -2 | +12 |
| +0.0 | Semifinal | 🇮🇹 ITALY | 43 | 4♥ | ♦J | -1 | -10 |
| +0.0 | Semifinal | 🇮🇹 ITALY | 45 | 4♠ | ♦K | +1 | +0 |
| +0.0 | Semifinal | 🇮🇹 ITALY | 48 | 4♥ | ♠Q | +1 | +13 |
| +0.0 | Final | 🇵🇱 POLAND | 6 | 2♠ | ♠3 | -1 | +2 |
| +0.0 | Final | 🇵🇱 POLAND | 15 | 4♠ | ♠5 | +2 | -13 |
| -0.0 | Final | 🇵🇱 POLAND | 23 | 2♥ | ♣A | +1 | +6 |
| +0.0 | Final | 🇵🇱 POLAND | 33 | 4♠ | ♦7 | +1 | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 35 | 3♦ | ♥4 | -1 | +2 |
| +0.0 | Final | 🇵🇱 POLAND | 41 | 5♠ | ♦T | = | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 49 | 4♥ | ♣Q | = | -1 |
| +0.0 | Final | 🇵🇱 POLAND | 51 | 1♥ | ♣Q | = | +5 |
| +0.0 | Final | 🇵🇱 POLAND | 52 | 2♥ | ♦A | -1 | +5 |
| +0.0 | Final | 🇵🇱 POLAND | 54 | 1NT | ♥5 | = | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 59 | 4♠ | ♥3 | = | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 60 | 2♠ | ♦6 | = | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 64 | 3NT | ♥4 | = | -11 |
| -0.0 | Final | 🇵🇱 POLAND | 70 | 4♠ | ♦5 | +1 | -13 |
| -0.0 | Final | 🇵🇱 POLAND | 71 | 4♥ | ♣K | = | -10 |
| -0.0 | Final | 🇵🇱 POLAND | 75 | 5♥ | ♠A | +1 | +11 |
| -0.0 | Final | 🇵🇱 POLAND | 76 | 3♦ | ♦8 | = | +0 |
| -0.0 | Final | 🇵🇱 POLAND | 77 | 5♣ | ♠A | -1 | +12 |
| -0.3 | Semifinal | 🇮🇹 ITALY | 2 | 3♦ | ♥A | -1 | -2 |
| -0.3 | Semifinal | 🇮🇹 ITALY | 34 | 4♠ | ♦T | +1 | -11 |
| -0.3 | Semifinal | 🇮🇹 ITALY | 42 | 4♠ | ♦J | +1 | +0 |
| -0.3 | Final | 🇵🇱 POLAND | 25 | 3♦ | ♦K | +1 | +0 |
| -0.7 | Semifinal | 🇮🇹 ITALY | 54 | 3NT | ♦2 | +1 | -1 |
| -0.7 | Final | 🇵🇱 POLAND | 29 | 4♥ | ♣2 | +1 | +0 |
| -0.7 | Final | 🇵🇱 POLAND | 45 | 3NT | ♦3 | = | +13 |
| -0.7 | Final | 🇵🇱 POLAND | 47 | 4♠ | ♥4 | -1 | +10 |
| -1.0 | Semifinal | 🇮🇹 ITALY | 41 | 2♥ | ♣Q | +1 | +0 |
| -1.0 | Final | 🇵🇱 POLAND | 14 | 3NT | ♣A | +2 | -1 |
| -1.0 | Final | 🇵🇱 POLAND | 62 | 3NT | ♠2 | +2 | +0 |
| -1.0 | Final | 🇵🇱 POLAND | 65 | 4♥ | ♠A | = | -1 |
| -1.3 | Semifinal | 🇮🇹 ITALY | 28 | 3♥ | ♥A | -1 | +4 |
| -1.3 | Final | 🇵🇱 POLAND | 7 | 3♣ | -1 | -1 | |
| -2.0 | Semifinal | 🇮🇹 ITALY | 16 | 4♥ | ♠Q | -2 | -7 |
| -2.0 | Final | 🇵🇱 POLAND | 36 | 3NT | ♥4 | +3 | -2 |
| -2.0 | Final | 🇵🇱 POLAND | 44 | 3♣ | ♠A | +1 | +0 |
| -2.0 | Final | 🇵🇱 POLAND | 50 | 3NT | ♣3 | +1 | -13 |
| -2.3 | Final | 🇵🇱 POLAND | 8 | 6♦ | ♠K | -2 | -5 |
| -2.3 | Final | 🇵🇱 POLAND | 24 | 4♥ | ♠K | -2 | +7 |
| -2.3 | Final | 🇵🇱 POLAND | 27 | 3♦ | ♠K | -1 | -4 |
| -3.0 | Semifinal | 🇮🇹 ITALY | 29 | 2♥ | ♠5 | -1 | -4 |
| -3.0 | Final | 🇵🇱 POLAND | 19 | 4♥ | ♠T | -1 | -5 |
| -3.3 | Semifinal | 🇮🇹 ITALY | 25 | 4♥ | ♣Q | -1 | -8 |
| -3.3 | Semifinal | 🇮🇹 ITALY | 35 | 4♠ | ♥A | = | -1 |
| -3.3 | Final | 🇵🇱 POLAND | 18 | 3NT | ♦6 | +3 | -11 |
| -3.3 | Final | 🇵🇱 POLAND | 46 | 4♠ | ♦6 | -1 | -5 |
| -3.3 | Final | 🇵🇱 POLAND | 48 | 4♥ | ♥4 | = | +0 |
| -3.7 | Final | 🇵🇱 POLAND | 20 | 1NT | ♣5 | +3 | -10 |
| -4.0 | Final | 🇵🇱 POLAND | 26 | 5♦ | ♠5 | -1 | -12 |
| -4.3 | Final | 🇵🇱 POLAND | 13 | 3♥ | ♦9 | -2 | -2 |
| -4.7 | Semifinal | 🇮🇹 ITALY | 30 | 2♦ | ♠A | = | -5 |
| -5.0 | Final | 🇵🇱 POLAND | 55 | 3NT | ♣7 | -1 | +0 |
| -5.0 | Final | 🇵🇱 POLAND | 66 | 3NT | ♦6 | -2 | +8 |
| -5.3 | Semifinal | 🇮🇹 ITALY | 6 | 3NT | ♥3 | +2 | -4 |
| -5.7 | Semifinal | 🇮🇹 ITALY | 21 | 4♠x | ♣K | -1 | -7 |
| -5.7 | Semifinal | 🇮🇹 ITALY | 27 | 4♠ | ♥A | = | -9 |
| -5.7 | Semifinal | 🇮🇹 ITALY | 47 | 6♣ | ♦6 | -1 | -17 |
| -5.7 | Final | 🇵🇱 POLAND | 2 | 4♠ | ♦4 | = | +0 |
| -6.0 | Final | 🇵🇱 POLAND | 38 | 3♣ | ♠6 | +1 | -1 |
| -6.3 | Semifinal | 🇮🇹 ITALY | 53 | 5♣ | ♦J | = | +1 |
| -6.7 | Semifinal | 🇮🇹 ITALY | 18 | 3♠ | ♣T | +1 | -10 |
| -6.7 | Semifinal | 🇮🇹 ITALY | 22 | 4♠ | ♣Q | -1 | -10 |
| -6.7 | Final | 🇵🇱 POLAND | 12 | 4♥ | ♦8 | -1 | -12 |
| -7.0 | Semifinal | 🇮🇹 ITALY | 14 | 2♥x | ♦A | -4 | -8 |
| -7.0 | Final | 🇵🇱 POLAND | 58 | 3NT | ♦9 | -2 | -13 |
| -7.0 | Final | 🇵🇱 POLAND | 67 | 2♥ | ♦A | +1 | +0 |
| -7.0 | Final | 🇵🇱 POLAND | 74 | 4♦x | ♥A | -1 | -7 |
| -8.7 | Semifinal | 🇮🇹 ITALY | 37 | 6♠ | ♣A | = | +0 |
| -10.0 | Final | 🇵🇱 POLAND | 39 | 4♥ | ♦Q | = | -10 |
| -11.0 | Final | 🇵🇱 POLAND | 1 | 6♠ | ♥K | -1 | -11 |
| -11.0 | Final | 🇵🇱 POLAND | 69 | 3NT | ♥T | -2 | -11 |
| -11.0 | Final | 🇵🇱 POLAND | 78 | 4♠ | ♦4 | = | -3 |
| -11.3 | Semifinal | 🇮🇹 ITALY | 9 | 4♥ | ♥7 | -1 | -10 |
| -11.3 | Final | 🇵🇱 POLAND | 16 | 3NT | ♥J | +1 | -11 |
| -12.0 | Final | 🇵🇱 POLAND | 61 | 4♠ | ♦2 | -1 | -6 |
| -13.0 | Semifinal | 🇮🇹 ITALY | 3 | 6NT | ♥10 | = | +0 |
| -13.0 | Semifinal | 🇮🇹 ITALY | 46 | 6♠ | ♥2 | -1 | -15 |
| -13.0 | Final | 🇵🇱 POLAND | 57 | 3NT | ♦3 | = | +13 |
| -13.3 | Final | 🇵🇱 POLAND | 17 | 3NTx | ♥2 | -3 | -12 |
| -15.7 | Final | 🇵🇱 POLAND | 4 | 5♦x | ♠2 | -6 | -15 |