VAN LEEUWEN Rob · WIJMAN
vs par split: bidding -0.13 · play +0.02
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.08/bd
Card play — on target: opening leads 85.7% #128 of 694 · declarer play 73.3% #384 of 694 · defence 84.1% #344 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 83.3% (30) |
| Declarer play | 66.7% (12) | 77.8% (18) |
| Defence | 69.2% (13) | 87.5% (56) |
Opening leads by suit led: ♠ 73.3% (15) · ♥ 100.0% (6) · ♦ 88.9% (9) · ♣ 100.0% (5)
vs par by strain: NT -1.51 (39) · a suit +0.37 (111)
vs par by level: part-score +0.55 (55) · game -0.79 (87) · slam +2.62 (8)
By role: declaring -0.02/bd (-2.55 vs par · 80) · defending -0.10/bd (+2.66 vs par · 70)
By vulnerability: vulnerable -0.43/bd (-0.95 vs par · 76) · not vulnerable +0.33/bd (+0.73 vs par · 74)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | O.Janssens | T.Hanlon – H.Mcgann | Open | 10 | +5.6 | +0.56 | +0.20 |
| Round 2 | O.Janssens | K.Ng – C.Lam | Open | 10 | +19.2 | +1.92 | +2.70 |
| Round 3 | O.Janssens | A.Gromov – M.Krasnosselski | Open | 10 | -11.7 | -1.17 | -1.30 |
| Round 4 | O.Janssens | A.Scheltinga – A.Van 'T Hoenderdal | Open | 10 | -0.8 | -0.08 | -0.90 |
| Round 5 | O.Janssens | A.Birman – D.Padon | Closed | 10 | -29.3 | -2.93 | -3.40 |
| Round 6 | O.Janssens | K.Buras – G.Narkiewicz | Closed | 10 | -7.5 | -0.75 | -1.00 |
| Round 7 | O.Janssens | T.Forrester – D.Gold | Open | 10 | -17.4 | -1.74 | +0.00 |
| Round 8 | O.Janssens | R.Vigil – J.Zanalda | Closed | 10 | +27.6 | +2.76 | +0.90 |
| Round 9 | O.Janssens | E.Maes – C.Van Den Bergh | Open | 10 | -10.7 | -1.07 | -1.20 |
| Round 10 | O.Janssens | R.Mulder – H.Everts | Closed | 10 | +13.1 | +1.31 | +2.30 |
| Round 11 | O.Janssens | S.Mukherjee – B.Saha | Closed | 10 | -25.2 | -2.52 | -5.40 |
| Round 12 | O.Janssens | K.De Ruiter – W.Floris | Closed | 10 | +6.6 | +0.66 | +5.90 |
| Round 13 | O.Janssens | I.Delmonte – A.Bach | Closed | 10 | -0.2 | -0.02 | -0.70 |
| Round 14 | O.Janssens | P.Mathieu – S.De Muller | Closed | 10 | +12.6 | +1.26 | +0.00 |
| Round 15 | O.Janssens | K.Ibrahim – G.Bhayat | Closed | 10 | +9.8 | +0.98 | +0.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 15 | PAKISTAN SENIORS | 21 | 6♥ | ♦A | -1 | +13 |
| +11.0 | Round 8 | ARGENTINA | 12 | 4♥ | ♣K | = | +11 |
| +9.9 | Round 14 | FERLEMA | 16 | 5♦x | ♥A | +1 | +10 |
| +9.7 | Round 12 | DE RUITER | 27 | 4♥ | ♣9 | -1 | +11 |
| +9.3 | Round 8 | ARGENTINA | 14 | 1♠x | ♦J | -3 | +9 |
| +9.1 | Round 2 | SINGAPORE | 19 | 4♠ | ♥J | = | +3 |
| +8.8 | Round 4 | ZEEROB WIT | 3 | 6♠x | ♠2 | -2 | +11 |
| +8.7 | Round 8 | ARGENTINA | 16 | 3NT | ♣2 | = | +3 |
| +8.7 | Round 11 | DSM INDIA | 16 | 3NT | ♠6 | = | -2 |
| +8.2 | Round 14 | FERLEMA | 20 | 3NT | ♠5 | +1 | +1 |
| +8.0 | Round 15 | PAKISTAN SENIORS | 25 | 5♣ | ♣4 | = | +0 |
| +7.0 | Round 4 | ZEEROB WIT | 1 | 5♥x | ♠A | -2 | +5 |
| +6.9 | Round 13 | WRANG | 7 | 4♠ | ♠5 | -1 | +6 |
| +6.3 | Round 9 | COMMERCION | 22 | 3♥ | ♠Q | +1 | +7 |
| +5.4 | Round 2 | SINGAPORE | 17 | 3♦x | ♥J | -2 | +5 |
| +5.4 | Round 11 | DSM INDIA | 11 | 6NT | ♦7 | = | +0 |
| +5.3 | Round 12 | DE RUITER | 24 | 5♥ | ♦K | +1 | +11 |
| +5.2 | Round 9 | COMMERCION | 21 | 4♠ | ♥J | = | +7 |
| +5.2 | Round 9 | COMMERCION | 30 | 3NT | ♠4 | = | +0 |
| +5.1 | Round 4 | ZEEROB WIT | 5 | 3NT | ♦6 | +1 | +1 |
| +5.0 | Round 13 | WRANG | 8 | 3NT | ♠8 | -1 | +10 |
| +4.8 | Round 10 | COPPENS | 2 | 4♠ | ♦9 | -1 | +12 |
| +4.6 | Round 6 | A J DIAMENT | 21 | 4♠ | ♦6 | = | +7 |
| +4.0 | Round 10 | COPPENS | 6 | 2♠ | ♠2 | +1 | +6 |
| +3.7 | Round 2 | SINGAPORE | 11 | 2♦ | ♣Q | +1 | +5 |
| +3.7 | Round 8 | ARGENTINA | 20 | 4♥ | ♣10 | = | +0 |
| +3.7 | Round 10 | COPPENS | 9 | 3♣ | ♦3 | +1 | +0 |
| +3.7 | Round 12 | DE RUITER | 22 | 2♥ | ♠A | = | +6 |
| +3.5 | Round 12 | DE RUITER | 25 | 3♦ | ♥Q | = | +7 |
| +3.4 | Round 1 | HANLON | 3 | 3NT | ♦2 | +1 | +1 |
| +3.4 | Round 9 | COMMERCION | 25 | 2♥ | ♦8 | +2 | +2 |
| +3.3 | Round 10 | COPPENS | 3 | 2♠ | ♥J | = | +5 |
| +3.2 | Round 1 | HANLON | 2 | 3♥ | ♠3 | = | +7 |
| +2.9 | Round 3 | PARIMATCH | 26 | 2♠ | ♠K | -1 | +1 |
| +2.9 | Round 13 | WRANG | 2 | 3♠ | ♣10 | -1 | +10 |
| +2.8 | Round 14 | FERLEMA | 15 | 3♥ | ♠3 | -2 | +7 |
| +2.7 | Round 2 | SINGAPORE | 13 | 5♦ | ♣A | +1 | +13 |
| +2.7 | Round 2 | SINGAPORE | 18 | 2♣ | ♠5 | +1 | -1 |
| +2.7 | Round 3 | PARIMATCH | 30 | 3♦ | ♣J | = | +5 |
| +2.7 | Round 6 | A J DIAMENT | 26 | 3♦ | ♥4 | +1 | +1 |
| +2.6 | Round 2 | SINGAPORE | 15 | 1NT | ♦A | +2 | +0 |
| +2.5 | Round 1 | HANLON | 9 | 1NT | ♦8 | = | +0 |
| +2.4 | Round 3 | PARIMATCH | 28 | 4♠ | ♥7 | +1 | +1 |
| +2.3 | Round 4 | ZEEROB WIT | 7 | 3♥ | ♦7 | -2 | +3 |
| +1.7 | Round 2 | SINGAPORE | 14 | 4♠ | ♣7 | -2 | +0 |
| +1.6 | Round 14 | FERLEMA | 14 | 3NT | ♥8 | +2 | -11 |
| +1.5 | Round 5 | ISRAEL JUNIORS | 17 | 3♣ | ♦Q | = | +0 |
| +1.4 | Round 2 | SINGAPORE | 16 | 5♠ | ♥4 | -2 | +0 |
| +1.4 | Round 8 | ARGENTINA | 11 | 1NT | ♥J | +2 | +0 |
| +1.4 | Round 14 | FERLEMA | 11 | 1NT | ♦K | -2 | +0 |
| +1.3 | Round 1 | HANLON | 4 | 5♠ | ♣J | = | +13 |
| +1.2 | Round 12 | DE RUITER | 21 | 3NT | ♠3 | = | +13 |
| +1.2 | Round 15 | PAKISTAN SENIORS | 27 | 4♠ | ♦K | = | -1 |
| +1.1 | Round 1 | HANLON | 5 | 2♥x | ♣5 | -1 | +3 |
| +1.1 | Round 6 | A J DIAMENT | 30 | 3♦ | ♠7 | = | +0 |
| +1.0 | Round 10 | COPPENS | 7 | 3♦ | ♥K | -1 | +1 |
| +1.0 | Round 13 | WRANG | 9 | 3NT | ♦6 | +3 | -12 |
| +1.0 | Round 15 | PAKISTAN SENIORS | 24 | 4♠ | ♥5 | +1 | +0 |
| +1.0 | Round 15 | PAKISTAN SENIORS | 29 | 4♠ | ♣Q | +1 | +0 |
| +0.8 | Round 11 | DSM INDIA | 12 | 3♠ | ♣6 | = | +6 |
| +0.7 | Round 3 | PARIMATCH | 27 | 2NT | ♦7 | +1 | +0 |
| +0.7 | Round 5 | ISRAEL JUNIORS | 11 | 3NT | ♥2 | +2 | +1 |
| +0.6 | Round 13 | WRANG | 3 | 2♠ | ♦3 | -1 | -1 |
| +0.5 | Round 1 | HANLON | 6 | 3♦ | ♠K | +1 | -10 |
| +0.5 | Round 3 | PARIMATCH | 23 | 4♣ | ♣2 | = | +0 |
| +0.5 | Round 7 | MAHAFFEY | 3 | 3NT | ♠2 | = | +0 |
| +0.5 | Round 7 | MAHAFFEY | 10 | 4♥ | ♠4 | +3 | +17 |
| +0.4 | Round 4 | ZEEROB WIT | 4 | 4♥ | ♦5 | +1 | +1 |
| +0.4 | Round 13 | WRANG | 5 | 3NT | ♣4 | = | -1 |
| +0.3 | Round 1 | HANLON | 10 | 2♠ | ♥K | +2 | -1 |
| +0.3 | Round 3 | PARIMATCH | 29 | 2♠ | ♣A | -1 | -1 |
| +0.3 | Round 10 | COPPENS | 1 | 3NT | ♠6 | +1 | +1 |
| +0.3 | Round 10 | COPPENS | 5 | 4♠x | ♣K | -2 | +0 |
| +0.2 | Round 9 | COMMERCION | 29 | 3NT | ♠J | = | -2 |
| +0.2 | Round 10 | COPPENS | 8 | 2♠ | ♣6 | +1 | +6 |
| +0.2 | Round 14 | FERLEMA | 13 | 4♥ | ♥2 | +1 | -13 |
| +0.1 | Round 12 | DE RUITER | 28 | 2♦ | ♠5 | +2 | +0 |
| +0.1 | Round 14 | FERLEMA | 19 | 4♠ | ♠4 | +1 | +0 |
| -0.0 | Round 5 | ISRAEL JUNIORS | 12 | 4♥ | ♦J | +1 | +0 |
| -0.0 | Round 10 | COPPENS | 10 | 1♣ | ♥8 | +3 | +0 |
| -0.1 | Round 5 | ISRAEL JUNIORS | 16 | 5♥ | ♠5 | +1 | -1 |
| -0.1 | Round 6 | A J DIAMENT | 27 | 3♣ | ♠Q | +1 | -7 |
| -0.1 | Round 15 | PAKISTAN SENIORS | 22 | 4♠ | ♦6 | = | +0 |
| -0.2 | Round 15 | PAKISTAN SENIORS | 26 | 4♠ | ♦K | = | +0 |
| -0.3 | Round 1 | HANLON | 1 | 4♦ | ♣K | -1 | -4 |
| -0.4 | Round 11 | DSM INDIA | 15 | 4♥ | ♠Q | = | +0 |
| -0.5 | Round 7 | MAHAFFEY | 5 | 2♥ | ♠3 | +1 | +0 |
| -0.5 | Round 7 | MAHAFFEY | 6 | 4♥x | ♠K | -1 | -5 |
| -0.5 | Round 8 | ARGENTINA | 15 | 4♠ | ♠2 | +1 | +0 |
| -0.5 | Round 15 | PAKISTAN SENIORS | 28 | 4♠ | ♦Q | +1 | +0 |
| -0.6 | Round 9 | COMMERCION | 28 | 4♥ | ♠K | +2 | +12 |
| -0.6 | Round 12 | DE RUITER | 26 | 2♠ | ♣Q | = | +1 |
| -0.7 | Round 7 | MAHAFFEY | 7 | 4♠ | ♥K | = | +0 |
| -0.8 | Round 7 | MAHAFFEY | 2 | 3NT | ♣Q | +1 | +0 |
| -1.0 | Round 6 | A J DIAMENT | 28 | 2♠ | ♥A | -1 | -4 |
| -1.0 | Round 8 | ARGENTINA | 19 | 4♠ | ♦3 | -1 | -5 |
| -1.0 | Round 11 | DSM INDIA | 20 | 4♠ | ♥5 | +2 | -12 |
| -1.2 | Round 8 | ARGENTINA | 17 | 2♠ | ♥J | -1 | -5 |
| -1.3 | Round 3 | PARIMATCH | 21 | 5♣ | ♥K | = | +0 |
| -1.3 | Round 13 | WRANG | 1 | 3NT | ♦2 | +2 | +0 |
| -1.5 | Round 8 | ARGENTINA | 18 | 5♠ | ♥A | = | +0 |
| -1.7 | Round 6 | A J DIAMENT | 23 | 4♥ | ♣Q | +1 | +0 |
| -1.7 | Round 12 | DE RUITER | 30 | 4♥ | ♦A | +1 | +10 |
| -2.1 | Round 1 | HANLON | 7 | 3NT | ♥3 | = | +0 |
| -2.3 | Round 8 | ARGENTINA | 13 | 4♥ | ♦7 | +1 | -4 |
| -2.3 | Round 11 | DSM INDIA | 13 | 3NT | ♠6 | +2 | +0 |
| -2.5 | Round 3 | PARIMATCH | 24 | 2NT | ♥K | -2 | +0 |
| -2.5 | Round 6 | A J DIAMENT | 22 | 2♠ | ♥K | +1 | +7 |
| -2.5 | Round 14 | FERLEMA | 12 | 4♣ | ♣3 | +1 | -1 |
| -2.6 | Round 4 | ZEEROB WIT | 8 | 2♠ | ♦K | +1 | -1 |
| -2.6 | Round 6 | A J DIAMENT | 25 | 3♦ | ♥6 | -1 | -5 |
| -2.7 | Round 7 | MAHAFFEY | 4 | 2♠ | ♦A | = | +0 |
| -2.8 | Round 4 | ZEEROB WIT | 9 | 4♥ | ♦K | -1 | -6 |
| -2.8 | Round 5 | ISRAEL JUNIORS | 18 | 1NT | ♥Q | -2 | +1 |
| -2.9 | Round 7 | MAHAFFEY | 9 | 3NT | ♦Q | +1 | -1 |
| -3.0 | Round 5 | ISRAEL JUNIORS | 15 | 6♥ | ♣J | = | +0 |
| -3.2 | Round 13 | WRANG | 4 | 1NT | ♠J | = | -6 |
| -3.2 | Round 14 | FERLEMA | 17 | 6♠ | ♠10 | +1 | +10 |
| -3.3 | Round 15 | PAKISTAN SENIORS | 23 | 3♣ | ♦6 | +1 | +0 |
| -3.4 | Round 6 | A J DIAMENT | 24 | 3NT | ♥4 | = | +1 |
| -3.9 | Round 2 | SINGAPORE | 12 | 4♥ | ♥J | -1 | -5 |
| -4.0 | Round 5 | ISRAEL JUNIORS | 13 | 4♠ | ♦7 | +1 | -13 |
| -4.1 | Round 4 | ZEEROB WIT | 10 | 6♠ | ♥10 | = | +0 |
| -4.3 | Round 1 | HANLON | 8 | 2NT | ♠K | -3 | -7 |
| -4.4 | Round 9 | COMMERCION | 26 | 4♥ | ♦9 | -1 | -17 |
| -4.5 | Round 10 | COPPENS | 4 | 3NT | ♣J | -2 | -8 |
| -4.6 | Round 6 | A J DIAMENT | 29 | 3♦ | ♣4 | -2 | -10 |
| -4.9 | Round 3 | PARIMATCH | 22 | 3♦ | ♠J | -2 | -7 |
| -4.9 | Round 4 | ZEEROB WIT | 2 | 4♥ | ♣J | -1 | -10 |
| -5.1 | Round 7 | MAHAFFEY | 8 | 4♠ | ♥A | +2 | -11 |
| -5.2 | Round 7 | MAHAFFEY | 1 | 3NT | ♦5 | +1 | +0 |
| -5.3 | Round 12 | DE RUITER | 23 | 4♥ | ♥4 | = | +0 |
| -5.9 | Round 11 | DSM INDIA | 14 | 3♠ | ♦A | -1 | -10 |
| -5.9 | Round 14 | FERLEMA | 18 | 5♣ | ♠A | = | -3 |
| -6.0 | Round 5 | ISRAEL JUNIORS | 14 | 3NT | ♠7 | -4 | -7 |
| -6.0 | Round 13 | WRANG | 6 | 4♥ | ♣6 | = | +0 |
| -6.2 | Round 2 | SINGAPORE | 20 | 5♠x | ♣3 | -1 | +7 |
| -6.5 | Round 13 | WRANG | 10 | 5♠x | ♣A | -1 | -13 |
| -6.9 | Round 5 | ISRAEL JUNIORS | 19 | 3NT | ♠3 | +2 | -2 |
| -8.0 | Round 9 | COMMERCION | 27 | 3NT | ♦Q | -1 | -8 |
| -8.5 | Round 15 | PAKISTAN SENIORS | 30 | 3NT | ♠2 | -1 | -11 |
| -8.7 | Round 5 | ISRAEL JUNIORS | 20 | 5♦x | ♦4 | -1 | -13 |
| -8.7 | Round 9 | COMMERCION | 23 | 4♥x | ♠J | = | -5 |
| -8.9 | Round 11 | DSM INDIA | 17 | 5♣x | ♥A | -3 | -9 |
| -9.3 | Round 9 | COMMERCION | 24 | 4♠ | ♠8 | = | -8 |
| -9.3 | Round 12 | DE RUITER | 29 | 7NT | ♠10 | = | +0 |
| -9.9 | Round 11 | DSM INDIA | 19 | 3NT | ♣K | -1 | -14 |
| -10.0 | Round 4 | ZEEROB WIT | 6 | 5♠ | ♥K | -1 | -13 |
| -11.7 | Round 11 | DSM INDIA | 18 | 6♠ | ♣K | -3 | -13 |
| -12.5 | Round 3 | PARIMATCH | 25 | 5♠x | ♥A | -3 | -12 |