NOORDEMAN Piet · DE RUITER
vs par split: bidding -0.31 · play +0.30
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.21/bd
Card play — on target: opening leads 87.1% #104 of 694 · declarer play 87.5% #52 of 694 · defence 83.8% #357 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 87.5% (24) |
| Declarer play | 80.0% (10) | 90.9% (22) |
| Defence | 84.2% (19) | 83.6% (55) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (9) · ♦ 80.0% (10) · ♣ 80.0% (5)
vs par by strain: NT +0.18 (39) · a suit -0.08 (111)
vs par by level: part-score -0.83 (52) · game +0.02 (88) · slam +3.90 (10)
By role: declaring -0.34/bd (-2.63 vs par · 76) · defending +0.12/bd (+2.68 vs par · 74)
By vulnerability: vulnerable +0.36/bd (+0.03 vs par · 75) · not vulnerable -0.58/bd (-0.05 vs par · 75)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Worm | I.Tanev – H.Hristov | Open | 10 | -17.1 | -1.71 | -2.30 |
| Round 2 | J.Worm | E.Aksuyek – A.Gursel | Closed | 10 | +13.2 | +1.32 | +1.20 |
| Round 3 | J.Worm | J.Verhees – P.Cardwell | Closed | 10 | -7.6 | -0.76 | -0.80 |
| Round 4 | J.Worm | M.Buskens – G.Van Winkel | Open | 10 | -7.2 | -0.72 | -1.80 |
| Round 5 | J.Worm | R.Marsal – U.Wenning | Open | 10 | -7.7 | -0.77 | -1.70 |
| Round 6 | J.Worm | J.Mcleod – C.Ackerley | Closed | 10 | +0.9 | +0.09 | -0.40 |
| Round 7 | J.Worm | M.Dix – M.Parnis-England | Open | 10 | +13.9 | +1.39 | +3.30 |
| Round 8 | J.Worm | J.Hidskes – W.De Jong | Open | 10 | -4.1 | -0.41 | -2.60 |
| Round 9 | J.Worm | K.Ng – K.Fong | Closed | 10 | +12.3 | +1.23 | +0.80 |
| Round 10 | J.Worm | M.Cornell – A.Turner | Open | 10 | -10.6 | -1.06 | -0.50 |
| Round 11 | J.Worm | M.Severgnini – A.Soresini | Open | 10 | -29.8 | -2.98 | +0.50 |
| Round 12 | J.Worm | R.Wijman – M.Koekenbier | Open | 10 | +2.5 | +0.25 | +5.00 |
| Round 13 | J.Worm | P.Kroezen – M.Van Der List | Closed | 10 | +12.7 | +1.27 | +0.70 |
| Round 14 | J.Worm | K.Ibrahim – G.Bhayat | Open | 10 | +2.6 | +0.26 | -1.60 |
| Round 15 | J.Worm | S.Richards – T.Towers | Closed | 10 | +9.2 | +0.92 | +0.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 3 | BC70 | 21 | 6♣ | ♥10 | -1 | +12 |
| +9.3 | Round 5 | GERMANY GREEN | 13 | 6♠ | ♣A | = | +0 |
| +8.9 | Round 7 | MPE | 9 | 5♣ | ♠2 | -3 | +11 |
| +8.7 | Round 8 | HRG NEDERLAND | 16 | 3NT | ♠2 | = | +3 |
| +8.0 | Round 12 | WIJMAN | 30 | 6♥ | ♦K | -1 | +14 |
| +7.9 | Round 13 | RUITEN 7 | 10 | 4♠ | ♦6 | = | +0 |
| +7.7 | Round 9 | SINGAPORE | 26 | 4♥ | ♣10 | +3 | -12 |
| +7.0 | Round 14 | PAKISTAN SENIORS | 17 | 4♠ | ♠3 | +3 | +14 |
| +6.9 | Round 13 | RUITEN 7 | 7 | 4♠ | ♥K | -1 | +6 |
| +6.4 | Round 4 | PRIO112 | 5 | 5♥x | ♠2 | -2 | +3 |
| +6.1 | Round 9 | SINGAPORE | 23 | 4♥ | ♦6 | -1 | +12 |
| +6.0 | Round 7 | MPE | 8 | 6♠ | ♦2 | = | +0 |
| +4.8 | Round 2 | BILAL | 20 | 5♦x | ♠A | -2 | +14 |
| +4.8 | Round 10 | CORNELL NZ NORWAY | 2 | 4♠ | ♦9 | -1 | +12 |
| +4.7 | Round 6 | TOTOJACK | 29 | 5♠ | ♦J | = | +0 |
| +4.7 | Round 15 | TOWERS | 23 | 3NT | ♥3 | -2 | +8 |
| +4.3 | Round 2 | BILAL | 19 | 5♦x | ♠6 | -2 | -5 |
| +4.3 | Round 14 | PAKISTAN SENIORS | 18 | 4♠ | ♦2 | -2 | +9 |
| +4.1 | Round 12 | WIJMAN | 23 | 2♥ | ♠7 | +2 | +10 |
| +4.1 | Round 12 | WIJMAN | 26 | 5♦ | ♣A | -1 | +6 |
| +3.9 | Round 8 | HRG NEDERLAND | 12 | 4♥ | ♠K | -1 | +3 |
| +3.8 | Round 10 | CORNELL NZ NORWAY | 9 | 1♥ | ♣7 | +2 | +0 |
| +3.7 | Round 3 | BC70 | 25 | 5♦x | ♠3 | -1 | +6 |
| +3.7 | Round 12 | WIJMAN | 22 | 2♥ | ♠A | = | +6 |
| +3.4 | Round 4 | PRIO112 | 1 | 4♥x | ♦A | -1 | +0 |
| +3.4 | Round 10 | CORNELL NZ NORWAY | 6 | 2♠ | ♠3 | +2 | +6 |
| +3.3 | Round 1 | BULGARIA SENIORS | 1 | 3♦ | ♠6 | = | +0 |
| +3.3 | Round 1 | BULGARIA SENIORS | 8 | 3♠ | ♣8 | -3 | +1 |
| +3.3 | Round 9 | SINGAPORE | 27 | 3NT | ♦Q | +2 | +4 |
| +3.2 | Round 6 | TOTOJACK | 24 | 2NT | ♥4 | = | +7 |
| +3.1 | Round 7 | MPE | 6 | 5♥x | ♠K | -2 | +0 |
| +3.1 | Round 12 | WIJMAN | 29 | 6NT | ♠10 | +1 | +13 |
| +2.9 | Round 3 | BC70 | 26 | 2♠ | ♥6 | -1 | +1 |
| +2.8 | Round 9 | SINGAPORE | 25 | 3♥ | ♣K | = | +1 |
| +2.8 | Round 14 | PAKISTAN SENIORS | 11 | 1NT | ♠6 | +2 | +2 |
| +2.7 | Round 2 | BILAL | 13 | 5♦ | ♥10 | +1 | +13 |
| +2.6 | Round 1 | BULGARIA SENIORS | 3 | 3NT | ♠10 | = | +0 |
| +2.6 | Round 11 | ITALY CBC GENTILI | 16 | 3NT | ♠6 | -2 | +11 |
| +2.5 | Round 8 | HRG NEDERLAND | 17 | 1NT | ♣2 | = | -1 |
| +2.4 | Round 2 | BILAL | 15 | 3♠ | ♥8 | = | +0 |
| +2.3 | Round 11 | ITALY CBC GENTILI | 13 | 4♥ | ♦7 | +1 | +0 |
| +2.2 | Round 6 | TOTOJACK | 22 | 2NT | ♥3 | -1 | +10 |
| +2.1 | Round 5 | GERMANY GREEN | 14 | 2NT | ♠7 | = | +0 |
| +2.0 | Round 15 | TOWERS | 24 | 4♠ | ♥5 | +2 | +1 |
| +1.7 | Round 2 | BILAL | 14 | 4♠ | ♣7 | -2 | +0 |
| +1.7 | Round 6 | TOTOJACK | 25 | 1NT | ♥9 | = | +0 |
| +1.7 | Round 13 | RUITEN 7 | 4 | 3♣ | ♠5 | -1 | -1 |
| +1.5 | Round 7 | MPE | 1 | 3♠ | ♣10 | = | +7 |
| +1.4 | Round 5 | GERMANY GREEN | 17 | 3♠ | ♣A | -2 | +0 |
| +1.3 | Round 4 | PRIO112 | 6 | 4♠ | ♥A | = | -1 |
| +1.3 | Round 15 | TOWERS | 21 | 5♣x | ♦Q | -3 | +4 |
| +1.2 | Round 14 | PAKISTAN SENIORS | 15 | 2♠ | ♦A | +1 | +6 |
| +1.2 | Round 15 | TOWERS | 27 | 4♠ | ♦K | = | -1 |
| +1.2 | Round 15 | TOWERS | 30 | 3NT | ♠4 | = | -2 |
| +1.1 | Round 1 | BULGARIA SENIORS | 10 | 3♠ | ♣2 | = | +0 |
| +1.1 | Round 6 | TOTOJACK | 30 | 3♣ | ♣7 | = | +0 |
| +1.1 | Round 9 | SINGAPORE | 29 | 3NT | ♠J | +1 | -1 |
| +1.1 | Round 14 | PAKISTAN SENIORS | 13 | 4♥ | ♠Q | +2 | -13 |
| +1.0 | Round 10 | CORNELL NZ NORWAY | 7 | 3♦ | ♥K | -1 | +1 |
| +1.0 | Round 13 | RUITEN 7 | 9 | 3NT | ♣7 | +3 | -12 |
| +1.0 | Round 15 | TOWERS | 29 | 4♠ | ♥5 | +1 | +0 |
| +0.9 | Round 2 | BILAL | 17 | 2♥ | ♥3 | -2 | +0 |
| +0.6 | Round 13 | RUITEN 7 | 1 | 3NT | ♠5 | = | +2 |
| +0.5 | Round 1 | BULGARIA SENIORS | 6 | 3♣ | ♠K | +1 | -10 |
| +0.5 | Round 3 | BC70 | 23 | 3♣ | ♣2 | +1 | +0 |
| +0.5 | Round 7 | MPE | 10 | 4♥ | ♠J | +3 | +17 |
| +0.4 | Round 2 | BILAL | 12 | 1NT | ♣J | +1 | -1 |
| +0.4 | Round 4 | PRIO112 | 4 | 5♥ | ♣4 | = | +1 |
| +0.4 | Round 4 | PRIO112 | 7 | 2♠ | ♦2 | +1 | +1 |
| +0.4 | Round 11 | ITALY CBC GENTILI | 15 | 4♥ | ♠Q | = | +0 |
| +0.4 | Round 13 | RUITEN 7 | 5 | 3NT | ♣4 | = | -1 |
| +0.3 | Round 3 | BC70 | 29 | 2♠ | ♣K | -1 | -1 |
| +0.3 | Round 10 | CORNELL NZ NORWAY | 5 | 4♠x | ♣K | -2 | +0 |
| +0.2 | Round 7 | MPE | 2 | 3NT | ♥6 | +2 | +1 |
| +0.1 | Round 14 | PAKISTAN SENIORS | 19 | 4♠ | ♣10 | +1 | +0 |
| -0.0 | Round 10 | CORNELL NZ NORWAY | 10 | 3♣ | ♥7 | +1 | +0 |
| -0.0 | Round 13 | RUITEN 7 | 2 | 3♥ | ♦Q | +1 | +8 |
| -0.1 | Round 5 | GERMANY GREEN | 16 | 4♥ | ♠7 | +2 | -1 |
| -0.1 | Round 15 | TOWERS | 22 | 4♠ | ♣10 | = | +0 |
| -0.2 | Round 2 | BILAL | 16 | 4♠ | ♥9 | -1 | -2 |
| -0.2 | Round 13 | RUITEN 7 | 8 | 1NT | ♠8 | +2 | +6 |
| -0.2 | Round 15 | TOWERS | 26 | 3NT | ♥3 | +1 | +0 |
| -0.3 | Round 5 | GERMANY GREEN | 11 | 4♠ | ♥6 | = | +0 |
| -0.3 | Round 14 | PAKISTAN SENIORS | 14 | 3NT | ♥8 | = | -11 |
| -0.4 | Round 9 | SINGAPORE | 22 | 4♥ | ♠Q | +1 | +0 |
| -0.5 | Round 7 | MPE | 5 | 2♥ | ♠3 | +1 | +0 |
| -0.5 | Round 8 | HRG NEDERLAND | 15 | 4♠ | ♥3 | +1 | +0 |
| -0.5 | Round 15 | TOWERS | 28 | 3NT | ♦Q | +2 | +0 |
| -0.6 | Round 9 | SINGAPORE | 28 | 4♥ | ♠K | +2 | +12 |
| -0.7 | Round 7 | MPE | 7 | 4♠ | ♥K | = | +0 |
| -0.7 | Round 10 | CORNELL NZ NORWAY | 1 | 3NT | ♦3 | +2 | +0 |
| -0.8 | Round 3 | BC70 | 24 | 2♠ | ♥9 | -1 | +2 |
| -0.8 | Round 6 | TOTOJACK | 23 | 4♥ | ♦6 | = | +1 |
| -0.8 | Round 6 | TOTOJACK | 27 | 3♠ | ♣5 | -2 | -7 |
| -0.8 | Round 12 | WIJMAN | 21 | 3NT | ♦3 | +2 | +12 |
| -0.9 | Round 13 | RUITEN 7 | 6 | 2♥ | ♥5 | +3 | +6 |
| -1.0 | Round 2 | BILAL | 18 | 3NT | ♠4 | -1 | -5 |
| -1.0 | Round 6 | TOTOJACK | 28 | 3NT | ♥7 | -1 | -4 |
| -1.0 | Round 11 | ITALY CBC GENTILI | 19 | 3NT | ♥5 | +2 | +11 |
| -1.4 | Round 5 | GERMANY GREEN | 18 | 2♥ | ♦4 | -1 | +2 |
| -1.4 | Round 14 | PAKISTAN SENIORS | 12 | 4♠ | ♦A | -2 | +1 |
| -1.4 | Round 15 | TOWERS | 25 | 3♠ | ♦K | = | -10 |
| -1.5 | Round 7 | MPE | 3 | 3NT | ♠9 | +2 | -2 |
| -1.5 | Round 8 | HRG NEDERLAND | 18 | 5♠ | ♦6 | = | +0 |
| -1.5 | Round 12 | WIJMAN | 27 | 4♥ | ♣9 | +1 | +0 |
| -1.6 | Round 4 | PRIO112 | 8 | 5♦ | ♠10 | -2 | +0 |
| -1.6 | Round 10 | CORNELL NZ NORWAY | 3 | 2♣ | ♦5 | = | +0 |
| -1.7 | Round 8 | HRG NEDERLAND | 14 | 4♥ | ♣J | -1 | -4 |
| -1.8 | Round 1 | BULGARIA SENIORS | 9 | 4♥ | ♦8 | -1 | -5 |
| -1.8 | Round 11 | ITALY CBC GENTILI | 17 | 4♥ | ♣10 | -1 | -4 |
| -2.1 | Round 9 | SINGAPORE | 30 | 3♦ | ♦Q | -2 | -7 |
| -2.3 | Round 8 | HRG NEDERLAND | 13 | 4♥ | ♦7 | +1 | -4 |
| -2.5 | Round 9 | SINGAPORE | 21 | 4♦ | ♠A | -1 | -1 |
| -2.8 | Round 2 | BILAL | 11 | 2NT | ♥7 | -3 | -2 |
| -2.8 | Round 4 | PRIO112 | 9 | 4♥ | ♦A | -1 | -6 |
| -2.9 | Round 1 | BULGARIA SENIORS | 7 | 3NT | ♦8 | +1 | -1 |
| -3.0 | Round 5 | GERMANY GREEN | 15 | 6♥ | ♦9 | = | +0 |
| -3.1 | Round 9 | SINGAPORE | 24 | 2♠ | ♦3 | = | +0 |
| -3.2 | Round 1 | BULGARIA SENIORS | 2 | 4♥x | ♠7 | -1 | +1 |
| -3.4 | Round 8 | HRG NEDERLAND | 11 | 3NT | ♠5 | -1 | -5 |
| -3.5 | Round 5 | GERMANY GREEN | 20 | 4♣ | ♦K | -1 | -11 |
| -3.6 | Round 7 | MPE | 4 | 2♠ | ♠Q | +1 | -1 |
| -3.7 | Round 14 | PAKISTAN SENIORS | 20 | 2♥ | ♠6 | -1 | -12 |
| -3.8 | Round 12 | WIJMAN | 25 | 3NT | ♠2 | = | +0 |
| -3.9 | Round 6 | TOTOJACK | 26 | 3♠ | ♥5 | = | -6 |
| -4.1 | Round 4 | PRIO112 | 10 | 6♠ | ♥10 | = | +0 |
| -4.6 | Round 3 | BC70 | 27 | 3NT | ♦5 | -1 | -5 |
| -4.6 | Round 8 | HRG NEDERLAND | 20 | 2NT | ♣10 | +4 | -9 |
| -4.7 | Round 13 | RUITEN 7 | 3 | 4♥ | ♠K | -2 | -7 |
| -4.9 | Round 3 | BC70 | 22 | 3♦ | ♥A | -2 | -7 |
| -4.9 | Round 4 | PRIO112 | 2 | 4♥ | ♠K | -1 | -10 |
| -5.0 | Round 11 | ITALY CBC GENTILI | 14 | 3NT | ♣9 | +2 | -1 |
| -5.2 | Round 8 | HRG NEDERLAND | 19 | 1NTx | ♣2 | +1 | -9 |
| -5.2 | Round 11 | ITALY CBC GENTILI | 12 | 4♠ | ♥9 | -1 | -10 |
| -5.4 | Round 11 | ITALY CBC GENTILI | 11 | 6NT | ♥3 | = | +0 |
| -5.4 | Round 12 | WIJMAN | 24 | 6♠ | ♦A | = | +0 |
| -5.5 | Round 6 | TOTOJACK | 21 | 4♥ | ♠10 | -1 | -5 |
| -5.7 | Round 4 | PRIO112 | 3 | 4♠ | ♦A | = | -6 |
| -6.1 | Round 5 | GERMANY GREEN | 12 | 2♥ | ♦2 | +3 | -6 |
| -6.1 | Round 5 | GERMANY GREEN | 19 | 4♥ | ♦2 | = | -1 |
| -6.2 | Round 3 | BC70 | 30 | 5♦x | ♣J | -2 | -5 |
| -6.5 | Round 10 | CORNELL NZ NORWAY | 4 | 3♣ | ♠5 | -3 | -10 |
| -7.3 | Round 11 | ITALY CBC GENTILI | 18 | 5♥x | ♦10 | -4 | -7 |
| -8.5 | Round 14 | PAKISTAN SENIORS | 16 | 4♠ | ♥8 | -1 | -12 |
| -9.0 | Round 1 | BULGARIA SENIORS | 5 | 5♣x | ♥A | -2 | -9 |
| -9.0 | Round 3 | BC70 | 28 | 5♠x | ♦4 | -1 | -11 |
| -9.0 | Round 12 | WIJMAN | 28 | 3NT | ♠9 | +2 | -11 |
| -9.4 | Round 11 | ITALY CBC GENTILI | 20 | 4♠x | ♣3 | +2 | +5 |
| -11.0 | Round 1 | BULGARIA SENIORS | 4 | 6♥ | ♣J | = | +0 |
| -15.1 | Round 10 | CORNELL NZ NORWAY | 8 | 2♠x | ♥J | -6 | -14 |