🇳🇱 HARTSUIKER Koen · NETHERLANDS
71rank
-25.4Butler · 84 bds
-0.30per board
±4.1swing
-0.49vs par /bd · #63/84
-0.88adjusted /bd
by round
vs par split: bidding -0.27 · play -0.21
Strength of schedule: opponents averaged -0.57/bd (an easy draw) → opponent-adjusted -0.88/bd
Card play — on target: opening leads 66.7% #78 of 84 · declarer play 60.0% #63 of 84 · defence 78.1% #60 of 84
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 85.7% (7) |
| Declarer play | 33.3% (9) | 75.0% (16) |
| Defence | 76.9% (13) | 78.9% (19) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♦ 66.7% (6) · ♣ 100.0% (1)
vs par by strain: NT -0.77 (31) · a suit -0.32 (53)
vs par by level: part-score -1.05 (42) · game -0.68 (40) · slam +15.00 (2)
By role: declaring -0.25/bd (-2.65 vs par · 52) · defending -0.38/bd (+3.03 vs par · 32)
By vulnerability: vulnerable +0.15/bd (-0.27 vs par · 44) · not vulnerable -0.80/bd (-0.72 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Bos | F.Dalpozzo – V.Dalpozzo | Closed | 12 | -15.8 | -1.32 | -3.67 |
| Round 3 | F.Bos | Y.Slivovich – N.Berger | Closed | 12 | -28.6 | -2.38 | +0.17 |
| Round 6 | F.Bos | A.Tylvad – D.Tylvad | Closed | 12 | +29.8 | +2.48 | -0.33 |
| Round 8 | F.Bos | A.Vanchev Jr – M.Stamatov | Closed | 12 | +5.1 | +0.42 | -0.33 |
| Round 9 | F.Bos | J.Riedl – F.Zdrahal | Open | 12 | -17.4 | -1.45 | -1.83 |
| Round 11 | F.Bos | M.Thorne – C.Walsh | Closed | 12 | -0.7 | -0.06 | +1.92 |
| Round 15 | F.Bos | K.Dunlop – R.Kelk | Closed | 12 | +2.2 | +0.18 | +0.67 |
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 | Round 6 | 🇩🇰 DENMARK | 23 | 7NTx | ♦8 | -2 | +18 |
| +8.3 | Round 11 | 🇮🇪 IRELAND | 4 | 3NT | ♠4 | -1 | +12 |
| +8.1 | Round 8 | 🇧🇬 BULGARIA | 20 | 4♥ | ♠Q | -3 | +16 |
| +7.9 | Round 11 | 🇮🇪 IRELAND | 2 | 3♠ | ♦A | -1 | +7 |
| +7.8 | Round 9 | 🇨🇿 CZECH REPUBLIC | 1 | 4♠ | ♣J | = | +11 |
| +6.5 | Round 6 | 🇩🇰 DENMARK | 18 | 4♠x | ♣J | -2 | +3 |
| +6.2 | Round 6 | 🇩🇰 DENMARK | 16 | 3NT | ♥10 | = | +0 |
| +5.1 | Round 6 | 🇩🇰 DENMARK | 20 | 4♥ | ♠2 | +2 | -13 |
| +4.9 | Round 8 | 🇧🇬 BULGARIA | 19 | 5♣ | ♠A | +1 | -13 |
| +4.9 | Round 15 | 🏴 SCOTLAND | 7 | 2♥ | ♦2 | +3 | +13 |
| +4.4 | Round 6 | 🇩🇰 DENMARK | 21 | 4♣ | ♦6 | -1 | +9 |
| +3.3 | Round 15 | 🏴 SCOTLAND | 8 | 2♥ | ♦2 | +1 | +7 |
| +3.0 | Round 3 | 🇮🇱 ISRAEL | 4 | 3NT | ♥5 | = | +10 |
| +2.9 | Round 8 | 🇧🇬 BULGARIA | 25 | 2♠ | ♦7 | = | +0 |
| +2.5 | Round 15 | 🏴 SCOTLAND | 12 | 4♣ | ♥A | -1 | +8 |
| +2.3 | Round 3 | 🇮🇱 ISRAEL | 6 | 3♥ | ♦5 | -3 | -10 |
| +2.1 | Round 9 | 🇨🇿 CZECH REPUBLIC | 12 | 5♣ | ♠K | -1 | +6 |
| +2.1 | Round 11 | 🇮🇪 IRELAND | 5 | 1NT | ♣4 | = | +5 |
| +1.9 | Round 1 | 🇮🇹 ITALY | 4 | 3NT | ♦2 | = | -1 |
| +1.8 | Round 11 | 🇮🇪 IRELAND | 3 | 2NT | ♣J | = | -1 |
| +1.8 | Round 15 | 🏴 SCOTLAND | 10 | 3♠ | ♣J | = | +1 |
| +1.6 | Round 9 | 🇨🇿 CZECH REPUBLIC | 8 | 4♠ | ♦J | +1 | +0 |
| +1.6 | Round 15 | 🏴 SCOTLAND | 1 | 2♦ | ♥2 | +3 | -6 |
| +1.4 | Round 8 | 🇧🇬 BULGARIA | 15 | 2♠ | ♥J | -2 | +1 |
| +1.2 | Round 9 | 🇨🇿 CZECH REPUBLIC | 4 | 4♥ | ♦Q | = | -1 |
| +1.1 | Round 8 | 🇧🇬 BULGARIA | 23 | 2♠ | ♦10 | -1 | +1 |
| +1.0 | Round 6 | 🇩🇰 DENMARK | 17 | 3NT | ♦10 | +3 | -11 |
| +1.0 | Round 6 | 🇩🇰 DENMARK | 19 | 1NT | ♣10 | -1 | -1 |
| +0.9 | Round 3 | 🇮🇱 ISRAEL | 5 | 3NT | ♠2 | +1 | -10 |
| +0.9 | Round 9 | 🇨🇿 CZECH REPUBLIC | 5 | 4♣ | ♥8 | +1 | -12 |
| +0.8 | Round 11 | 🇮🇪 IRELAND | 8 | 2♠ | ♥A | = | +0 |
| +0.6 | Round 15 | 🏴 SCOTLAND | 4 | 3NT | ♥5 | +2 | +0 |
| +0.5 | Round 1 | 🇮🇹 ITALY | 3 | 3NT | ♠6 | +1 | -1 |
| +0.5 | Round 8 | 🇧🇬 BULGARIA | 17 | 4♥ | ♠K | = | -1 |
| +0.5 | Round 8 | 🇧🇬 BULGARIA | 26 | 3♠ | ♣7 | = | -1 |
| +0.3 | Round 15 | 🏴 SCOTLAND | 9 | 2NT | ♥A | +1 | +1 |
| +0.1 | Round 1 | 🇮🇹 ITALY | 9 | 2NT | ♣4 | +2 | -10 |
| +0.1 | Round 15 | 🏴 SCOTLAND | 6 | 2♠ | ♥3 | +2 | -1 |
| -0.0 | Round 1 | 🇮🇹 ITALY | 6 | 4♠ | ♥4 | = | +0 |
| -0.0 | Round 6 | 🇩🇰 DENMARK | 22 | 2♠ | ♥3 | = | +0 |
| -0.2 | Round 1 | 🇮🇹 ITALY | 12 | 4♠ | ♦10 | = | -1 |
| -0.2 | Round 3 | 🇮🇱 ISRAEL | 1 | 3♥ | ♣A | -1 | +8 |
| -0.4 | Round 15 | 🏴 SCOTLAND | 3 | 2♦ | ♥A | +3 | +1 |
| -0.5 | Round 6 | 🇩🇰 DENMARK | 25 | 2NT | ♥3 | = | +2 |
| -0.5 | Round 8 | 🇧🇬 BULGARIA | 18 | 2NT | ♠3 | = | -7 |
| -0.5 | Round 11 | 🇮🇪 IRELAND | 11 | 1NT | ♦6 | -2 | +0 |
| -0.7 | Round 8 | 🇧🇬 BULGARIA | 21 | 4♥ | ♦7 | -1 | +12 |
| -0.8 | Round 11 | 🇮🇪 IRELAND | 12 | 4♦ | ♥K | -1 | +3 |
| -1.0 | Round 3 | 🇮🇱 ISRAEL | 7 | 3NT | ♦5 | = | +11 |
| -1.1 | Round 1 | 🇮🇹 ITALY | 2 | 4♥ | ♠3 | = | +1 |
| -1.2 | Round 1 | 🇮🇹 ITALY | 1 | 1NT | ♦5 | +2 | -6 |
| -1.3 | Round 1 | 🇮🇹 ITALY | 7 | 2♥ | ♠3 | +1 | -6 |
| -1.3 | Round 9 | 🇨🇿 CZECH REPUBLIC | 9 | 3NT | ♥4 | +1 | +1 |
| -2.0 | Round 8 | 🇧🇬 BULGARIA | 24 | 4♦ | ♥4 | -1 | -4 |
| -2.0 | Round 9 | 🇨🇿 CZECH REPUBLIC | 2 | 2♥ | ♣A | +1 | +10 |
| -2.1 | Round 6 | 🇩🇰 DENMARK | 24 | 2♠ | ♣2 | = | -5 |
| -2.1 | Round 11 | 🇮🇪 IRELAND | 6 | 2♠ | ♣Q | = | -1 |
| -2.5 | Round 1 | 🇮🇹 ITALY | 11 | 3♠ | ♥2 | +1 | -4 |
| -2.6 | Round 11 | 🇮🇪 IRELAND | 9 | 3♣ | ♦9 | +3 | +14 |
| -2.7 | Round 1 | 🇮🇹 ITALY | 10 | 4♥ | ♦3 | +1 | -11 |
| -3.0 | Round 3 | 🇮🇱 ISRAEL | 10 | 3NT | ♥9 | +2 | -1 |
| -3.0 | Round 8 | 🇧🇬 BULGARIA | 16 | 4♥ | ♥3 | +1 | +0 |
| -3.1 | Round 6 | 🇩🇰 DENMARK | 26 | 4♥ | ♦J | = | +0 |
| -3.4 | Round 3 | 🇮🇱 ISRAEL | 8 | 4♠ | ♣7 | -2 | -11 |
| -3.6 | Round 1 | 🇮🇹 ITALY | 8 | 3NT | ♦4 | +2 | -1 |
| -3.7 | Round 6 | 🇩🇰 DENMARK | 15 | 3NT | ♠10 | -2 | -6 |
| -3.8 | Round 11 | 🇮🇪 IRELAND | 7 | 1NT | ♥4 | -2 | -7 |
| -3.9 | Round 3 | 🇮🇱 ISRAEL | 2 | 2♠ | ♦8 | -1 | -10 |
| -3.9 | Round 3 | 🇮🇱 ISRAEL | 11 | 3NT | ♥5 | +3 | +11 |
| -3.9 | Round 9 | 🇨🇿 CZECH REPUBLIC | 10 | 3NT | ♦8 | -3 | -5 |
| -3.9 | Round 15 | 🏴 SCOTLAND | 2 | 4♠ | ♥3 | +1 | +0 |
| -3.9 | Round 15 | 🏴 SCOTLAND | 11 | 2♠ | ♦K | +2 | -6 |
| -4.2 | Round 3 | 🇮🇱 ISRAEL | 9 | 3NT | ♣8 | +3 | -2 |
| -4.5 | Round 9 | 🇨🇿 CZECH REPUBLIC | 3 | 3♥ | ♦J | -2 | -7 |
| -4.7 | Round 11 | 🇮🇪 IRELAND | 10 | 3NT | ♠4 | = | +1 |
| -4.7 | Round 15 | 🏴 SCOTLAND | 5 | 2♠ | ♦A | +3 | -10 |
| -5.3 | Round 9 | 🇨🇿 CZECH REPUBLIC | 11 | 4♥ | ♠6 | = | +0 |
| -5.7 | Round 1 | 🇮🇹 ITALY | 5 | 3NT | ♠3 | +2 | -4 |
| -6.7 | Round 3 | 🇮🇱 ISRAEL | 3 | 6♦ | ♠2 | = | +12 |
| -6.7 | Round 9 | 🇨🇿 CZECH REPUBLIC | 6 | 2NT | ♥9 | -1 | -12 |
| -7.1 | Round 11 | 🇮🇪 IRELAND | 1 | 3NT | ♠2 | -1 | -10 |
| -7.3 | Round 9 | 🇨🇿 CZECH REPUBLIC | 7 | 4♠ | ♣8 | -1 | -13 |
| -8.1 | Round 8 | 🇧🇬 BULGARIA | 22 | 3♠ | ♦10 | -2 | -8 |
| -8.5 | Round 3 | 🇮🇱 ISRAEL | 12 | 4♠ | ♠6 | -2 | -6 |