VAN LEEUWEN-KRAPPEN Karin · DE MEER
vs par split: bidding +0.45 · play -0.66
Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted -1.24/bd
Card play — on target: opening leads 81.8% #273 of 694 · declarer play 64.7% #600 of 694 · defence 75.9% #624 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (14) | 85.4% (41) |
| Declarer play | 80.0% (5) | 62.1% (29) |
| Defence | 70.8% (24) | 77.8% (63) |
Opening leads by suit led: ♠ 80.0% (15) · ♥ 91.7% (12) · ♦ 78.6% (14) · ♣ 78.6% (14)
vs par by strain: NT +0.70 (37) · a suit -0.51 (113)
vs par by level: part-score -0.16 (62) · game -0.15 (82) · slam -1.67 (6)
By role: declaring -1.43/bd (-2.84 vs par · 63) · defending -0.82/bd (+1.69 vs par · 87)
By vulnerability: vulnerable -0.86/bd (+0.22 vs par · 73) · not vulnerable -1.28/bd (-0.62 vs par · 77)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Schoof | M.Ispahani – D.Greenwood | Closed | 10 | -27.0 | -2.70 | -2.50 |
| Round 2 | M.Schoof | P.Joshi – C.Deshpande | Closed | 10 | -10.8 | -1.08 | -0.60 |
| Round 3 | M.Schoof | B.Moss – L.Amoils | Closed | 10 | -41.5 | -4.15 | -4.70 |
| Round 4 | M.Schoof | L.Velthuizen – N.Verhoeve | Closed | 10 | -0.7 | -0.07 | +1.10 |
| Round 5 | M.Schoof | D.Mcleish – P.Mcleish | Open | 10 | -19.5 | -1.95 | -1.50 |
| Round 6 | M.Schoof | T.De Jong – B.Koster | Open | 10 | +5.6 | +0.56 | +0.80 |
| Round 7 | M.Schoof | A.Frencken – W.Van Den Hove | Open | 10 | -3.8 | -0.38 | +2.40 |
| Round 8 | M.Schoof | D.Swinkels – M.Seisener | Open | 10 | +6.7 | +0.67 | -1.60 |
| Round 9 | M.Schoof | S.Stratingh – F.Loth | Open | 10 | -5.1 | -0.51 | -0.20 |
| Round 10 | M.Schoof | W.Turant – D.Filipowicz | Open | 10 | -20.8 | -2.08 | -3.50 |
| Round 11 | M.Schoof | J.Wilkinson – S.Newton | Open | 10 | +4.9 | +0.49 | +3.70 |
| Round 12 | M.Schoof | T.Thomson – A.Lenart | Open | 10 | -18.0 | -1.80 | +3.30 |
| Round 13 | M.Schoof | S.Darakchiev – D.Petkanov | Open | 10 | -24.8 | -2.48 | -1.50 |
| Round 14 | M.Schoof | R.Lukassen – W.Schneider | Open | 10 | -6.7 | -0.67 | +0.50 |
| Round 15 | M.Schoof | S.Zhou – D.Gan | Open | 10 | +0.1 | +0.01 | +1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 4 | VAN DEN HOEK | 6 | 6♠ | ♠2 | -2 | +13 |
| +10.7 | Round 6 | LEUSDEN | 29 | 4♠ | ♥A | -2 | +13 |
| +9.9 | Round 15 | WUHAN | 29 | 3♦ | ♣7 | +2 | +11 |
| +9.1 | Round 7 | FRENCKEN | 7 | 3♠ | ♥3 | +1 | +10 |
| +8.7 | Round 8 | SWINKELS | 16 | 3NT | ♠2 | = | +3 |
| +8.1 | Round 7 | FRENCKEN | 6 | 3NT | ♥6 | = | +7 |
| +6.5 | Round 2 | D N KELKAR | 20 | 4♠ | ♣3 | = | +15 |
| +6.0 | Round 11 | WANZAC | 18 | 2♠ | ♣Q | +1 | +8 |
| +5.6 | Round 9 | SPORTIEF | 30 | 3NT | ♠8 | -1 | +10 |
| +5.6 | Round 14 | BC GORKUM | 12 | 4♠x | ♦K | -2 | +5 |
| +5.5 | Round 10 | CONSUS OIL | 8 | 3NT | ♣4 | = | +0 |
| +5.3 | Round 12 | TOTOJACK | 24 | 4♥ | ♦Q | +2 | +11 |
| +4.9 | Round 11 | WANZAC | 11 | 4NT | ♣9 | +2 | +11 |
| +4.5 | Round 14 | BC GORKUM | 15 | 4♠ | ♦K | -2 | +0 |
| +4.4 | Round 9 | SPORTIEF | 26 | 4♥ | ♦9 | -1 | +17 |
| +4.3 | Round 2 | D N KELKAR | 11 | 2NT | ♦2 | = | +6 |
| +4.1 | Round 4 | VAN DEN HOEK | 10 | 6♠ | ♥10 | = | +0 |
| +4.1 | Round 9 | SPORTIEF | 24 | 2♠ | ♦3 | +1 | +1 |
| +3.7 | Round 5 | GOLD COAST AUSTRALIA | 14 | 3♣ | ♥8 | -2 | +5 |
| +3.7 | Round 8 | SWINKELS | 20 | 4♥ | ♣10 | = | +0 |
| +3.3 | Round 12 | TOTOJACK | 23 | 3♥ | ♠A | +2 | +9 |
| +3.1 | Round 6 | LEUSDEN | 26 | 2♠ | ♣2 | = | +6 |
| +3.0 | Round 8 | SWINKELS | 12 | 4♥ | ♣K | -2 | +1 |
| +2.8 | Round 4 | VAN DEN HOEK | 9 | 4♥ | ♦K | -1 | +6 |
| +2.7 | Round 5 | GOLD COAST AUSTRALIA | 20 | 3♦ | ♠3 | +1 | +10 |
| +2.6 | Round 6 | LEUSDEN | 22 | 2NT | ♣9 | +1 | -7 |
| +2.6 | Round 6 | LEUSDEN | 25 | 3♦ | ♥6 | -1 | +5 |
| +2.6 | Round 11 | WANZAC | 16 | 3NT | ♠3 | -2 | +11 |
| +2.5 | Round 9 | SPORTIEF | 21 | 3♦ | ♠A | -1 | +1 |
| +2.4 | Round 14 | BC GORKUM | 17 | 6♠ | ♥2 | = | -10 |
| +2.4 | Round 15 | WUHAN | 21 | 5♥ | ♣2 | = | +0 |
| +2.3 | Round 11 | WANZAC | 13 | 4♥ | ♣3 | +1 | +0 |
| +2.3 | Round 15 | WUHAN | 23 | 3♥ | ♦Q | -1 | -1 |
| +2.2 | Round 8 | SWINKELS | 19 | 3♦ | ♥A | -1 | -2 |
| +1.8 | Round 3 | AMOILS | 22 | 2♣ | ♠J | = | -1 |
| +1.7 | Round 6 | LEUSDEN | 23 | 4♥ | ♥A | +1 | +0 |
| +1.6 | Round 1 | PIE | 6 | 2♠ | ♦Q | -1 | +11 |
| +1.6 | Round 3 | AMOILS | 27 | 1NT | ♠2 | +3 | +1 |
| +1.5 | Round 1 | PIE | 2 | 4♥ | ♠9 | -1 | -2 |
| +1.4 | Round 5 | GOLD COAST AUSTRALIA | 19 | 3♥ | ♣5 | +1 | -6 |
| +1.4 | Round 10 | CONSUS OIL | 9 | 4♠ | ♣J | -1 | +6 |
| +1.2 | Round 1 | PIE | 5 | 2♣ | ♠4 | +1 | +0 |
| +1.2 | Round 12 | TOTOJACK | 21 | 3NT | ♠2 | = | +13 |
| +1.0 | Round 2 | D N KELKAR | 13 | 3NT | ♠9 | +3 | +13 |
| +1.0 | Round 5 | GOLD COAST AUSTRALIA | 12 | 4♥ | ♦7 | = | +1 |
| +1.0 | Round 11 | WANZAC | 20 | 4♠ | ♥K | +2 | +12 |
| +0.7 | Round 10 | CONSUS OIL | 1 | 3NT | ♥4 | +2 | +0 |
| +0.6 | Round 7 | FRENCKEN | 1 | 2♠ | ♥5 | +2 | +6 |
| +0.6 | Round 15 | WUHAN | 25 | 2♠ | ♦Q | +2 | +10 |
| +0.4 | Round 8 | SWINKELS | 11 | 2♥ | ♠3 | = | -1 |
| +0.4 | Round 11 | WANZAC | 15 | 4♥ | ♠Q | = | +0 |
| +0.3 | Round 5 | GOLD COAST AUSTRALIA | 11 | 4♠ | ♠7 | = | +0 |
| +0.2 | Round 7 | FRENCKEN | 2 | 3NT | ♥3 | +2 | +1 |
| +0.2 | Round 15 | WUHAN | 26 | 4♠ | ♣J | = | +0 |
| +0.1 | Round 5 | GOLD COAST AUSTRALIA | 16 | 4♥ | ♠5 | +2 | +1 |
| +0.1 | Round 6 | LEUSDEN | 27 | 3♣ | ♠10 | +1 | +7 |
| +0.1 | Round 15 | WUHAN | 22 | 4♠ | ♣10 | = | +0 |
| -0.0 | Round 11 | WANZAC | 19 | 3NT | ♥3 | +1 | +11 |
| -0.1 | Round 2 | D N KELKAR | 14 | 4♠ | ♣6 | -1 | -2 |
| -0.1 | Round 14 | BC GORKUM | 19 | 4♠ | ♦8 | +1 | +0 |
| -0.1 | Round 15 | WUHAN | 24 | 4♠ | ♦A | = | +1 |
| -0.2 | Round 2 | D N KELKAR | 16 | 5♠ | ♥3 | -1 | -2 |
| -0.2 | Round 4 | VAN DEN HOEK | 5 | 4♥x | ♣K | -1 | +5 |
| -0.2 | Round 9 | SPORTIEF | 29 | 5♣ | ♠10 | = | +2 |
| -0.2 | Round 14 | BC GORKUM | 13 | 4♥ | ♠J | +1 | +13 |
| -0.3 | Round 1 | PIE | 10 | 2♠ | ♥K | +2 | +1 |
| -0.3 | Round 6 | LEUSDEN | 30 | 2♣ | ♣6 | = | +1 |
| -0.3 | Round 10 | CONSUS OIL | 2 | 3♠ | ♦10 | = | -10 |
| -0.4 | Round 4 | VAN DEN HOEK | 2 | 3♥ | ♣10 | +1 | +6 |
| -0.4 | Round 4 | VAN DEN HOEK | 4 | 4♥ | ♠A | +1 | -1 |
| -0.4 | Round 4 | VAN DEN HOEK | 7 | 2♠ | ♦3 | +1 | -1 |
| -0.4 | Round 13 | BULGARIA SENIORS | 5 | 3NT | ♣6 | = | +1 |
| -0.5 | Round 7 | FRENCKEN | 3 | 3NT | ♥8 | +1 | -1 |
| -0.5 | Round 7 | FRENCKEN | 5 | 2♥ | ♣7 | +1 | +0 |
| -0.5 | Round 8 | SWINKELS | 15 | 4♠ | ♦3 | +1 | +0 |
| -0.6 | Round 9 | SPORTIEF | 22 | 4♥ | ♠Q | = | -1 |
| -0.6 | Round 13 | BULGARIA SENIORS | 1 | 3NT | ♣Q | = | -2 |
| -0.6 | Round 13 | BULGARIA SENIORS | 2 | 2♥ | ♦8 | +1 | -8 |
| -0.6 | Round 14 | BC GORKUM | 14 | 3NT | ♠K | +1 | +11 |
| -0.7 | Round 13 | BULGARIA SENIORS | 10 | 2♠ | ♥2 | +2 | +10 |
| -0.8 | Round 2 | D N KELKAR | 17 | 2♠ | ♦A | -1 | -2 |
| -0.8 | Round 3 | AMOILS | 24 | 2♠ | ♥9 | -1 | +2 |
| -1.0 | Round 10 | CONSUS OIL | 7 | 3♦ | ♣2 | -1 | -1 |
| -1.0 | Round 13 | BULGARIA SENIORS | 9 | 3NT | ♣7 | +3 | +12 |
| -1.2 | Round 11 | WANZAC | 12 | 3♣ | ♥K | +1 | -7 |
| -1.2 | Round 15 | WUHAN | 27 | 4♠ | ♦Q | = | +1 |
| -1.2 | Round 15 | WUHAN | 30 | 3NT | ♣2 | = | +2 |
| -1.3 | Round 1 | PIE | 4 | 4♠ | ♣J | +1 | -13 |
| -1.3 | Round 8 | SWINKELS | 13 | 4♥ | ♦2 | = | -3 |
| -1.4 | Round 12 | TOTOJACK | 22 | 1♥ | ♦5 | -1 | +1 |
| -1.5 | Round 12 | TOTOJACK | 26 | 3♦ | ♣K | +1 | +0 |
| -1.5 | Round 12 | TOTOJACK | 27 | 4♥ | ♠A | +1 | +0 |
| -1.6 | Round 3 | AMOILS | 26 | 3♠ | ♠K | -3 | -4 |
| -1.6 | Round 9 | SPORTIEF | 27 | 3NT | ♦Q | = | -3 |
| -1.7 | Round 8 | SWINKELS | 14 | 4♥ | ♣2 | -1 | -4 |
| -1.7 | Round 12 | TOTOJACK | 30 | 4♥ | ♦K | +1 | +10 |
| -1.7 | Round 13 | BULGARIA SENIORS | 4 | 1NT | ♠3 | -1 | +1 |
| -1.7 | Round 13 | BULGARIA SENIORS | 6 | 3♠ | ♣K | -1 | -8 |
| -2.1 | Round 7 | FRENCKEN | 9 | 3NT | ♥3 | = | +0 |
| -2.1 | Round 14 | BC GORKUM | 11 | 1NT | ♠6 | +1 | -1 |
| -2.4 | Round 13 | BULGARIA SENIORS | 7 | 2♠ | ♥K | +1 | +0 |
| -2.5 | Round 5 | GOLD COAST AUSTRALIA | 18 | 1♠ | ♣5 | +1 | -6 |
| -2.6 | Round 2 | D N KELKAR | 18 | 3♣ | ♣4 | -2 | -6 |
| -2.8 | Round 8 | SWINKELS | 17 | 2♠ | ♥J | -2 | -6 |
| -2.8 | Round 9 | SPORTIEF | 25 | 2♥ | ♣K | +1 | -1 |
| -3.1 | Round 10 | CONSUS OIL | 4 | 3♦ | ♠K | +1 | +0 |
| -3.2 | Round 3 | AMOILS | 30 | 3♥ | ♦5 | -3 | -2 |
| -3.3 | Round 1 | PIE | 1 | 3♦ | ♣K | = | +0 |
| -3.3 | Round 6 | LEUSDEN | 28 | 1NT | ♥8 | +1 | +0 |
| -3.3 | Round 10 | CONSUS OIL | 3 | 2♠ | ♠8 | = | -5 |
| -3.4 | Round 1 | PIE | 3 | 3NT | ♦3 | +1 | -1 |
| -3.6 | Round 7 | FRENCKEN | 4 | 2♠ | ♥3 | +1 | -1 |
| -3.7 | Round 14 | BC GORKUM | 16 | 5♦ | ♥A | = | -3 |
| -4.2 | Round 3 | AMOILS | 29 | 1NT | ♠2 | = | -6 |
| -4.2 | Round 11 | WANZAC | 14 | 3NT | ♣7 | +1 | +0 |
| -4.3 | Round 14 | BC GORKUM | 18 | 4♠ | ♣2 | -2 | -9 |
| -4.4 | Round 4 | VAN DEN HOEK | 3 | 4♥ | ♣4 | -1 | -6 |
| -4.4 | Round 12 | TOTOJACK | 25 | 3NT | ♠7 | +1 | -1 |
| -4.6 | Round 6 | LEUSDEN | 21 | 4♠ | ♣6 | = | -7 |
| -4.7 | Round 10 | CONSUS OIL | 6 | 2♠ | ♦6 | = | -7 |
| -4.8 | Round 4 | VAN DEN HOEK | 1 | 3♠ | ♦6 | +1 | -2 |
| -5.0 | Round 2 | D N KELKAR | 12 | 4♥ | ♥J | -2 | -6 |
| -5.0 | Round 8 | SWINKELS | 18 | 5♥x | ♣K | -4 | -4 |
| -5.1 | Round 7 | FRENCKEN | 8 | 4♠ | ♥3 | +2 | -11 |
| -5.2 | Round 1 | PIE | 9 | 1NT | ♦9 | +4 | -3 |
| -5.6 | Round 3 | AMOILS | 23 | 3♠ | ♣4 | = | -7 |
| -5.8 | Round 13 | BULGARIA SENIORS | 8 | 1♠ | ♦8 | = | -10 |
| -6.1 | Round 2 | D N KELKAR | 19 | 3NTx | ♦3 | -1 | -12 |
| -6.1 | Round 9 | SPORTIEF | 23 | 4♥ | ♦4 | -1 | -12 |
| -6.7 | Round 1 | PIE | 8 | 2♠x | ♣8 | -2 | -5 |
| -6.9 | Round 11 | WANZAC | 17 | 5♥x | ♣10 | -2 | -9 |
| -7.0 | Round 6 | LEUSDEN | 24 | 3NT | ♥4 | -1 | -10 |
| -7.8 | Round 2 | D N KELKAR | 15 | 5♣x | ♥8 | -2 | -10 |
| -7.9 | Round 3 | AMOILS | 25 | 5♦ | ♦A | = | -7 |
| -7.9 | Round 4 | VAN DEN HOEK | 8 | 4♠x | ♦K | -2 | -9 |
| -7.9 | Round 5 | GOLD COAST AUSTRALIA | 17 | 3NT | ♦Q | = | -7 |
| -8.0 | Round 10 | CONSUS OIL | 5 | 5♥ | ♠A | -1 | -9 |
| -8.0 | Round 10 | CONSUS OIL | 10 | 2♦x | ♠8 | -2 | -9 |
| -8.0 | Round 12 | TOTOJACK | 28 | 3NT | ♠10 | = | -10 |
| -8.2 | Round 14 | BC GORKUM | 20 | 4♥ | ♠4 | = | -1 |
| -8.4 | Round 3 | AMOILS | 28 | 5♦ | ♣9 | -1 | -10 |
| -9.0 | Round 5 | GOLD COAST AUSTRALIA | 15 | 5♥ | ♣J | +1 | -13 |
| -9.3 | Round 5 | GOLD COAST AUSTRALIA | 13 | 6♠ | ♣A | = | +0 |
| -9.3 | Round 12 | TOTOJACK | 29 | 7NT | ♠3 | = | +0 |
| -9.9 | Round 13 | BULGARIA SENIORS | 3 | 3NT | ♦4 | = | -11 |
| -10.0 | Round 7 | FRENCKEN | 10 | 2♠x | ♥6 | -5 | +13 |
| -10.4 | Round 9 | SPORTIEF | 28 | 3♠ | ♥K | -2 | -16 |
| -11.1 | Round 1 | PIE | 7 | 3NT | ♥2 | -2 | -13 |
| -12.9 | Round 15 | WUHAN | 28 | 4♠ | ♦Q | -2 | -13 |
| -13.2 | Round 3 | AMOILS | 21 | 6♣ | ♠9 | = | -13 |