BOSCH Leon · BETER ZICHT
vs par split: bidding -0.33 · play +0.32
Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.36/bd
Card play — on target: opening leads 75.0% #513 of 694 · declarer play 65.5% #585 of 694 · defence 83.6% #376 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 82.6% (23) |
| Declarer play | 60.0% (5) | 66.7% (24) |
| Defence | 68.8% (16) | 88.2% (51) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 80.0% (10) · ♦ 63.6% (11) · ♣ 75.0% (8)
vs par by strain: NT -0.80 (35) · a suit +0.26 (105)
vs par by level: part-score -0.04 (48) · game -0.50 (82) · slam +4.20 (10)
By role: declaring -0.27/bd (-2.41 vs par · 73) · defending +0.19/bd (+2.61 vs par · 67)
By vulnerability: vulnerable +0.34/bd (+0.10 vs par · 70) · not vulnerable -0.44/bd (-0.11 vs par · 70)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Kooij | S.Paoluzi – C.Golin | Open | 10 | -36.2 | -3.62 | -3.90 |
| Round 2 | J.Kooij | J.Schellart – J.Heshusius | Closed | 10 | +37.9 | +3.79 | +3.90 |
| Round 3 | J.Kooij | P.Mathieu – S.De Muller | Closed | 10 | -27.1 | -2.71 | -2.60 |
| Round 4 | J.Kooij | A.Maddocks – A.Hogg | Closed | 10 | -10.4 | -1.04 | -0.10 |
| Round 5 | J.Kooij | A.Sain – G.Lakhani | Closed | 10 | +5.8 | +0.58 | +0.90 |
| Round 6 | J.Kooij | W.De Jong – J.Hidskes | Open | 10 | +11.5 | +1.15 | +1.00 |
| Round 7 | J.Kooij | G.Alujas – J.Alfonsin | Closed | 10 | +2.9 | +0.29 | +2.10 |
| Round 8 | J.Kooij | R.Mulder – H.Everts | Closed | 10 | +1.0 | +0.10 | -2.40 |
| Round 9 | J.Kooij | P.Meijer – R.Cabri | Closed | 10 | -3.1 | -0.31 | -0.10 |
| Round 10 | J.Kooij | H.De Vries – J.Feringa | Closed | 10 | -9.0 | -0.90 | +0.20 |
| Round 11 | J.Kooij | W.Vogt – L.Fresen | Closed | 10 | -11.4 | -1.14 | +1.90 |
| Round 13 | J.Kooij | G.Rattink – L.Mallo | Closed | 10 | +19.7 | +1.97 | +0.90 |
| Round 14 | J.Kooij | G.Iribarren – S.Boldt | Closed | 10 | +15.5 | +1.55 | -0.60 |
| Round 15 | J.Kooij | J.Phelan – L.Phelan | Closed | 10 | -4.3 | -0.43 | -1.30 |
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 |
|---|---|---|---|---|---|---|---|
| +14.8 | Round 9 | RESPOND | 26 | 6♥ | ♦10 | = | +0 |
| +13.7 | Round 5 | INDIAN LADIES | 13 | 6♠ | ♥9 | -1 | +17 |
| +12.8 | Round 2 | HEKSENTOER OUDEWATER | 13 | 6♦ | ♥10 | -1 | +17 |
| +12.8 | Round 11 | VAN DEN BOOM | 11 | 6♥ | ♦10 | -3 | +15 |
| +12.6 | Round 14 | TANGO ARGENTINO | 17 | 7♠ | ♥7 | -1 | +16 |
| +10.2 | Round 13 | LEUSDEN | 3 | 3NT | ♦4 | +1 | +11 |
| +9.8 | Round 7 | BUENOS AIRES | 3 | 3NT | ♦7 | -1 | +10 |
| +9.3 | Round 2 | HEKSENTOER OUDEWATER | 18 | 3NT | ♠2 | +1 | +7 |
| +9.1 | Round 2 | HEKSENTOER OUDEWATER | 19 | 4♠ | ♦K | = | +3 |
| +8.2 | Round 14 | TANGO ARGENTINO | 20 | 4♥ | ♠2 | = | +1 |
| +8.0 | Round 10 | ZEEROB BLAUW | 10 | 2NT | ♥A | -5 | +9 |
| +7.9 | Round 2 | HEKSENTOER OUDEWATER | 15 | 5♣ | ♦A | = | +6 |
| +7.7 | Round 6 | HRG NEDERLAND | 23 | 2♦x | ♥Q | -1 | +10 |
| +7.0 | Round 6 | HRG NEDERLAND | 24 | 3NT | ♦2 | -1 | +10 |
| +6.0 | Round 7 | BUENOS AIRES | 8 | 6♠ | ♥A | = | +0 |
| +5.4 | Round 4 | TOWERS | 7 | 1NT | ♥4 | -1 | +5 |
| +5.2 | Round 9 | RESPOND | 30 | 3NT | ♠Q | = | +0 |
| +5.2 | Round 13 | LEUSDEN | 6 | 4♥ | ♠2 | -1 | +10 |
| +4.6 | Round 6 | HRG NEDERLAND | 21 | 4♠ | ♦5 | = | +7 |
| +4.4 | Round 3 | FERLEMA | 29 | 2♠ | ♣A | = | +6 |
| +4.3 | Round 6 | HRG NEDERLAND | 26 | 3♠ | ♣2 | -2 | +3 |
| +4.3 | Round 8 | COPPENS | 19 | 3♠ | ♣3 | = | +1 |
| +4.1 | Round 4 | TOWERS | 10 | 6♠ | ♥10 | = | +0 |
| +4.0 | Round 6 | HRG NEDERLAND | 25 | 2♦x | ♥9 | = | +3 |
| +3.8 | Round 8 | COPPENS | 20 | 3NT | ♣9 | +1 | +0 |
| +3.5 | Round 14 | TANGO ARGENTINO | 18 | 4♣ | ♠A | = | +9 |
| +3.4 | Round 1 | ITALY WOMEN | 3 | 3NT | ♦4 | +1 | +1 |
| +3.4 | Round 8 | COPPENS | 17 | 2NT | ♦7 | = | +0 |
| +3.3 | Round 2 | HEKSENTOER OUDEWATER | 11 | 2♦ | ♦7 | = | +5 |
| +3.2 | Round 1 | ITALY WOMEN | 2 | 3♥ | ♠4 | = | +7 |
| +3.2 | Round 3 | FERLEMA | 28 | 5♥ | ♦10 | -2 | +6 |
| +3.0 | Round 5 | INDIAN LADIES | 15 | 6♥ | ♣4 | = | +0 |
| +3.0 | Round 8 | COPPENS | 12 | 5♥x | ♣K | -1 | +1 |
| +2.9 | Round 13 | LEUSDEN | 2 | 2♣ | ♥J | -1 | +10 |
| +2.8 | Round 4 | TOWERS | 9 | 4♥ | ♦A | -1 | +6 |
| +2.7 | Round 5 | INDIAN LADIES | 20 | 4♦ | ♠9 | = | +10 |
| +2.6 | Round 3 | FERLEMA | 22 | 2♦ | ♠J | -1 | +5 |
| +2.4 | Round 13 | LEUSDEN | 7 | 3♠ | ♣A | = | +0 |
| +2.3 | Round 10 | ZEEROB BLAUW | 4 | 3♦ | ♠K | = | -1 |
| +2.2 | Round 15 | MUNSTER | 23 | 3NT | ♦2 | -1 | +6 |
| +2.0 | Round 2 | HEKSENTOER OUDEWATER | 12 | 3♥ | ♣8 | +1 | +1 |
| +1.8 | Round 4 | TOWERS | 8 | 2♠ | ♦K | = | +0 |
| +1.8 | Round 14 | TANGO ARGENTINO | 11 | 2♦ | ♦4 | +1 | +0 |
| +1.6 | Round 2 | HEKSENTOER OUDEWATER | 20 | 4♦ | ♠A | -3 | +13 |
| +1.6 | Round 9 | RESPOND | 27 | 3NT | ♦Q | = | +3 |
| +1.4 | Round 13 | LEUSDEN | 8 | 1NT | ♦4 | -2 | +7 |
| +1.3 | Round 1 | ITALY WOMEN | 4 | 4♠ | ♣J | +1 | +13 |
| +1.3 | Round 3 | FERLEMA | 21 | 3NT | ♥K | = | +0 |
| +1.3 | Round 15 | MUNSTER | 21 | 5♣x | ♦Q | -3 | +4 |
| +1.2 | Round 15 | MUNSTER | 27 | 4♠ | ♥Q | = | -1 |
| +1.0 | Round 11 | VAN DEN BOOM | 16 | 5♦ | ♦7 | -1 | +11 |
| +1.0 | Round 11 | VAN DEN BOOM | 20 | 4♠ | ♥Q | +2 | +12 |
| +1.0 | Round 13 | LEUSDEN | 9 | 3NT | ♠6 | +3 | -12 |
| +0.8 | Round 3 | FERLEMA | 24 | 3NT | ♥K | -1 | -2 |
| +0.6 | Round 14 | TANGO ARGENTINO | 14 | 3NT | ♠K | +1 | -11 |
| +0.5 | Round 7 | BUENOS AIRES | 10 | 4♥ | ♣2 | +3 | +17 |
| +0.4 | Round 11 | VAN DEN BOOM | 15 | 4♥ | ♠Q | = | +0 |
| +0.4 | Round 13 | LEUSDEN | 5 | 3NT | ♣2 | = | -1 |
| +0.4 | Round 15 | MUNSTER | 28 | 4♠ | ♥A | = | +1 |
| +0.3 | Round 6 | HRG NEDERLAND | 30 | 2♣ | ♦2 | = | -1 |
| +0.3 | Round 10 | ZEEROB BLAUW | 5 | 5♦x | ♥A | -2 | +0 |
| +0.2 | Round 10 | ZEEROB BLAUW | 8 | 1♠ | ♣6 | +2 | +6 |
| +0.2 | Round 14 | TANGO ARGENTINO | 15 | 4♥ | ♠J | -1 | +5 |
| +0.2 | Round 15 | MUNSTER | 25 | 2♠ | ♦K | +3 | -9 |
| +0.1 | Round 5 | INDIAN LADIES | 16 | 4♥ | ♠4 | +2 | +1 |
| +0.1 | Round 14 | TANGO ARGENTINO | 19 | 4♠ | ♠4 | +1 | +0 |
| +0.1 | Round 15 | MUNSTER | 24 | 4♠ | ♥5 | = | -1 |
| +0.1 | Round 15 | MUNSTER | 29 | 4♠ | ♥5 | = | -1 |
| +0.0 | Round 5 | INDIAN LADIES | 12 | 4♥ | ♠2 | +1 | +0 |
| +0.0 | Round 9 | RESPOND | 21 | 2♠ | ♥J | +3 | +2 |
| -0.1 | Round 6 | HRG NEDERLAND | 27 | 3♣ | ♠Q | +1 | -7 |
| -0.2 | Round 2 | HEKSENTOER OUDEWATER | 16 | 4♠ | ♥9 | -1 | -2 |
| -0.2 | Round 15 | MUNSTER | 26 | 4♠ | ♣J | = | +0 |
| -0.3 | Round 13 | LEUSDEN | 1 | 3NT | ♥2 | +1 | +1 |
| -0.3 | Round 13 | LEUSDEN | 10 | 2NT | ♣2 | = | -11 |
| -0.4 | Round 4 | TOWERS | 4 | 4♥ | ♦J | +1 | -1 |
| -0.4 | Round 9 | RESPOND | 22 | 4♥ | ♦7 | +1 | +0 |
| -0.4 | Round 10 | ZEEROB BLAUW | 2 | 3♠ | ♦5 | +1 | +10 |
| -0.5 | Round 7 | BUENOS AIRES | 5 | 2♥ | ♣5 | +1 | +0 |
| -0.5 | Round 7 | BUENOS AIRES | 6 | 4♥x | ♦A | -1 | -5 |
| -0.5 | Round 8 | COPPENS | 15 | 4♠ | ♠2 | +1 | +0 |
| -0.6 | Round 9 | RESPOND | 28 | 5♥ | ♣K | +1 | +12 |
| -0.7 | Round 5 | INDIAN LADIES | 11 | 4♠ | ♥2 | +1 | -1 |
| -0.7 | Round 7 | BUENOS AIRES | 7 | 4♠ | ♥K | = | +0 |
| -0.7 | Round 10 | ZEEROB BLAUW | 1 | 3NT | ♠6 | +2 | +0 |
| -0.8 | Round 7 | BUENOS AIRES | 2 | 3NT | ♥3 | +1 | +0 |
| -0.8 | Round 10 | ZEEROB BLAUW | 6 | 3NT | ♣5 | = | +0 |
| -0.8 | Round 14 | TANGO ARGENTINO | 13 | 4♥ | ♠Q | = | -13 |
| -1.0 | Round 11 | VAN DEN BOOM | 19 | 3NT | ♥10 | +2 | +11 |
| -1.1 | Round 15 | MUNSTER | 22 | 5♠ | ♥9 | = | -1 |
| -1.3 | Round 8 | COPPENS | 13 | 4♥ | ♣9 | = | -3 |
| -1.5 | Round 5 | INDIAN LADIES | 17 | 3♣ | ♦Q | = | +0 |
| -1.5 | Round 6 | HRG NEDERLAND | 22 | 2♠ | ♥7 | = | +7 |
| -1.5 | Round 8 | COPPENS | 18 | 4♠ | ♥A | +1 | +0 |
| -1.5 | Round 10 | ZEEROB BLAUW | 7 | 3♦ | ♥K | -2 | -2 |
| -1.6 | Round 1 | ITALY WOMEN | 1 | 5♦ | ♣A | -2 | -5 |
| -1.6 | Round 1 | ITALY WOMEN | 6 | 2♠ | ♦Q | -1 | -11 |
| -1.8 | Round 11 | VAN DEN BOOM | 17 | 4♥ | ♣2 | -1 | -4 |
| -2.0 | Round 8 | COPPENS | 16 | 4♥ | ♠Q | -1 | -12 |
| -2.1 | Round 7 | BUENOS AIRES | 9 | 3NT | ♥4 | = | +0 |
| -2.2 | Round 4 | TOWERS | 6 | 4♠ | ♥A | +1 | +0 |
| -2.7 | Round 5 | INDIAN LADIES | 14 | 3♠ | ♥A | -3 | -1 |
| -2.9 | Round 3 | FERLEMA | 26 | 2♠ | ♣7 | -1 | -1 |
| -3.0 | Round 5 | INDIAN LADIES | 18 | 1NT | ♦10 | +1 | -6 |
| -3.1 | Round 9 | RESPOND | 24 | 2♠ | ♥8 | = | +0 |
| -3.2 | Round 13 | LEUSDEN | 4 | 1NT | ♠J | = | -6 |
| -3.3 | Round 11 | VAN DEN BOOM | 18 | 4♠ | ♣K | = | -3 |
| -3.4 | Round 4 | TOWERS | 1 | 4♥x | ♠A | -1 | +0 |
| -3.4 | Round 8 | COPPENS | 14 | 4♥ | ♠5 | -2 | -5 |
| -3.4 | Round 9 | RESPOND | 25 | 3♦ | ♥K | = | -5 |
| -3.5 | Round 2 | HEKSENTOER OUDEWATER | 14 | 2♠ | ♣7 | = | -5 |
| -3.6 | Round 7 | BUENOS AIRES | 4 | 2♠ | ♦A | +1 | -1 |
| -3.9 | Round 1 | ITALY WOMEN | 7 | 3NT | ♠8 | +2 | -2 |
| -3.9 | Round 10 | ZEEROB BLAUW | 9 | 4♠ | ♣7 | -2 | -8 |
| -4.2 | Round 11 | VAN DEN BOOM | 14 | 3NT | ♣9 | +1 | +0 |
| -4.4 | Round 2 | HEKSENTOER OUDEWATER | 17 | 2♠ | ♣2 | = | -6 |
| -4.6 | Round 6 | HRG NEDERLAND | 29 | 3♠ | ♦J | +2 | -10 |
| -4.7 | Round 3 | FERLEMA | 25 | 3♠ | ♦Q | = | -7 |
| -4.8 | Round 8 | COPPENS | 11 | 3NT | ♥2 | -2 | -6 |
| -5.1 | Round 14 | TANGO ARGENTINO | 16 | 4♦ | ♥A | +1 | -8 |
| -5.2 | Round 7 | BUENOS AIRES | 1 | 4♠ | ♣9 | = | +0 |
| -5.2 | Round 11 | VAN DEN BOOM | 12 | 4♣ | ♥K | -1 | -10 |
| -5.6 | Round 14 | TANGO ARGENTINO | 12 | 4♠x | ♦A | -2 | -5 |
| -5.8 | Round 5 | INDIAN LADIES | 19 | 6♦ | ♥A | -3 | -11 |
| -5.8 | Round 9 | RESPOND | 23 | 4♥ | ♠J | = | +0 |
| -6.0 | Round 4 | TOWERS | 2 | 4♥ | ♦A | = | +0 |
| -6.1 | Round 4 | TOWERS | 3 | 4♦ | ♠A | = | -8 |
| -6.3 | Round 1 | ITALY WOMEN | 9 | 3NT | ♣7 | -3 | -9 |
| -6.4 | Round 4 | TOWERS | 5 | 5♥x | ♣K | -2 | -3 |
| -6.5 | Round 3 | FERLEMA | 27 | 3NT | ♦2 | = | -6 |
| -8.5 | Round 1 | ITALY WOMEN | 10 | 4♠ | ♣2 | = | -10 |
| -8.5 | Round 15 | MUNSTER | 30 | 3NT | ♠4 | -1 | -11 |
| -9.0 | Round 1 | ITALY WOMEN | 5 | 5♣x | ♥A | -2 | -9 |
| -9.9 | Round 3 | FERLEMA | 30 | 6♣x | ♥K | -3 | -12 |
| -10.2 | Round 6 | HRG NEDERLAND | 28 | 4♠x | ♥A | -3 | -12 |
| -11.1 | Round 11 | VAN DEN BOOM | 13 | 3NT | ♠4 | -2 | -13 |
| -11.4 | Round 9 | RESPOND | 29 | 3NT | ♠J | -1 | -13 |
| -12.5 | Round 10 | ZEEROB BLAUW | 3 | 4♠x | ♥J | -3 | -12 |
| -13.2 | Round 1 | ITALY WOMEN | 8 | 5♣x | ♠A | -4 | -14 |
| -15.4 | Round 3 | FERLEMA | 23 | 3♥x | ♠7 | -5 | -15 |