DE JONGE Erik · SPORTIEF
444rank
-11.7Butler · 100 bds
-0.12per board
±4.3swing
-0.04vs par /bd · #377/695
-0.06adjusted /bd
by round
vs par split: bidding +0.53 · play -0.57
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.06/bd
Card play — on target: opening leads 73.7% #561 of 694 · declarer play 63.6% #614 of 694 · defence 77.6% #587 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 90.0% (10) |
| Declarer play | 75.0% (4) | 61.1% (18) |
| Defence | 100.0% (16) | 66.7% (33) |
Opening leads by suit led: ♠ 50.0% (6) · ♥ 50.0% (2) · ♦ 100.0% (4) · ♣ 85.7% (7)
vs par by strain: NT +1.68 (28) · a suit -0.71 (72)
vs par by level: part-score +0.33 (30) · game +0.14 (65) · slam -4.60 (5)
By role: declaring -0.51/bd (-3.39 vs par · 51) · defending +0.29/bd (+3.45 vs par · 49)
By vulnerability: vulnerable +0.07/bd (+0.67 vs par · 51) · not vulnerable -0.31/bd (-0.78 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 4 | P.Engelsman | J.Heshusius – J.Schellart | Open | 10 | +14.2 | +1.42 | +0.50 |
| Round 5 | P.Engelsman | S.Mukherjee – S.Vaidya | Closed | 10 | +1.4 | +0.14 | +1.10 |
| Round 6 | P.Engelsman | K.Titow – J.Titow | Open | 10 | +8.5 | +0.85 | +0.20 |
| Round 9 | P.Engelsman | H.Feiters – M.De Meer | Closed | 10 | -13.5 | -1.35 | -1.00 |
| Round 10 | P.Engelsman | F.Beerens – P.Wijen | Open | 10 | +6.8 | +0.68 | +1.70 |
| Round 11 | P.Engelsman | E.De Groot – G.Dragt | Open | 10 | -10.4 | -1.04 | +2.40 |
| Round 12 | P.Engelsman | S.Zandvoort – E.Boelens | Closed | 10 | -0.9 | -0.09 | -4.40 |
| Round 13 | P.Engelsman | J.Li – Z.Li | Closed | 10 | +11.2 | +1.12 | +1.50 |
| Round 14 | P.Engelsman | A.Maddocks – A.Hogg | Open | 10 | -2.5 | -0.25 | +1.40 |
| Round 15 | P.Engelsman | P.Kroezen – M.Van Der List | Closed | 10 | -26.5 | -2.65 | -3.80 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 13 | WUHAN | 10 | 2♥x | ♦A | = | +15 |
| +10.1 | Round 12 | ZEEROB BLAUW | 26 | 3NT | ♥3 | = | +10 |
| +9.2 | Round 11 | BITES | 18 | 4♠ | ♣K | -1 | +12 |
| +8.0 | Round 12 | ZEEROB BLAUW | 28 | 3NT | ♠7 | = | +10 |
| +7.5 | Round 10 | PRIO112 | 6 | 3NT | ♣3 | -1 | +10 |
| +7.1 | Round 4 | HEKSENTOER OUDEWATER | 10 | 4♠ | ♥7 | +2 | +13 |
| +6.0 | Round 4 | HEKSENTOER OUDEWATER | 2 | 4♥ | ♣J | = | +0 |
| +5.9 | Round 11 | BITES | 14 | 4♠ | ♦A | -1 | +10 |
| +5.6 | Round 14 | TOWERS | 12 | 4♠x | ♦K | -2 | +5 |
| +5.4 | Round 4 | HEKSENTOER OUDEWATER | 1 | 3♠ | ♦6 | +2 | +3 |
| +4.7 | Round 6 | TITOW | 22 | 4♠ | ♥K | -3 | +11 |
| +4.7 | Round 6 | TITOW | 29 | 4♠ | ♥A | +1 | +0 |
| +4.7 | Round 10 | PRIO112 | 8 | 3NT | ♣6 | -1 | +10 |
| +4.7 | Round 13 | WUHAN | 3 | 3NT | ♣K | -2 | +7 |
| +4.2 | Round 10 | PRIO112 | 10 | 3♦ | ♣J | -3 | +5 |
| +3.8 | Round 12 | ZEEROB BLAUW | 25 | 3NT | ♠2 | = | +0 |
| +3.5 | Round 5 | DSM INDIA | 20 | 2♥ | ♦Q | -1 | +11 |
| +3.5 | Round 6 | TITOW | 24 | 2♦ | ♥4 | +1 | +7 |
| +3.4 | Round 9 | DE MEER | 25 | 2♦ | ♥K | +1 | +5 |
| +3.3 | Round 5 | DSM INDIA | 13 | 4♠ | ♣A | +2 | +13 |
| +3.2 | Round 13 | WUHAN | 4 | 2♥ | ♦A | -1 | +6 |
| +3.0 | Round 5 | DSM INDIA | 15 | 6♥ | ♣J | = | +0 |
| +2.7 | Round 6 | TITOW | 28 | 2♠ | ♠3 | = | +0 |
| +2.4 | Round 14 | TOWERS | 17 | 6♠ | ♣7 | = | -10 |
| +2.3 | Round 4 | HEKSENTOER OUDEWATER | 8 | 3♠ | ♠9 | -1 | +4 |
| +2.3 | Round 5 | DSM INDIA | 17 | 3NT | ♦Q | -1 | +4 |
| +2.3 | Round 9 | DE MEER | 22 | 4♥ | ♣K | +3 | +2 |
| +1.9 | Round 6 | TITOW | 25 | 2♠ | ♦4 | -2 | +0 |
| +1.9 | Round 10 | PRIO112 | 3 | 1NT | ♠4 | -1 | +4 |
| +1.7 | Round 12 | ZEEROB BLAUW | 30 | 4♥ | ♦K | +1 | -10 |
| +1.5 | Round 12 | ZEEROB BLAUW | 27 | 4♥ | ♣9 | +1 | +0 |
| +1.3 | Round 4 | HEKSENTOER OUDEWATER | 6 | 4♠ | ♥A | = | -1 |
| +1.2 | Round 15 | RUITEN 7 | 27 | 4♠ | ♥J | = | -1 |
| +1.1 | Round 6 | TITOW | 30 | 2♦ | ♠6 | +1 | +0 |
| +1.0 | Round 11 | BITES | 16 | 3NT | ♠6 | -1 | +11 |
| +1.0 | Round 11 | BITES | 20 | 4♠ | ♣3 | +2 | +12 |
| +1.0 | Round 15 | RUITEN 7 | 29 | 3NT | ♣Q | +2 | +0 |
| +0.9 | Round 13 | WUHAN | 6 | 2♥ | ♣10 | +3 | -6 |
| +0.6 | Round 9 | DE MEER | 28 | 4♥ | ♠K | +2 | -12 |
| +0.6 | Round 9 | DE MEER | 30 | 1NT | ♠Q | +2 | +6 |
| +0.4 | Round 4 | HEKSENTOER OUDEWATER | 4 | 4♥ | ♦J | +1 | +1 |
| +0.4 | Round 4 | HEKSENTOER OUDEWATER | 7 | 2♠ | ♦3 | +1 | +1 |
| +0.4 | Round 11 | BITES | 15 | 4♥ | ♠Q | = | +0 |
| +0.4 | Round 15 | RUITEN 7 | 28 | 4♠ | ♥A | = | +1 |
| +0.3 | Round 10 | PRIO112 | 1 | 3NT | ♠2 | +1 | +1 |
| +0.3 | Round 10 | PRIO112 | 5 | 4♠x | ♣K | -2 | +0 |
| +0.3 | Round 13 | WUHAN | 1 | 3NT | ♠9 | +1 | -1 |
| +0.1 | Round 10 | PRIO112 | 7 | 2♠ | ♦7 | +1 | +0 |
| +0.0 | Round 5 | DSM INDIA | 12 | 4♥ | ♦6 | +1 | +0 |
| -0.0 | Round 9 | DE MEER | 21 | 3♠ | ♥J | +2 | -2 |
| -0.0 | Round 11 | BITES | 19 | 3NT | ♥5 | +1 | +11 |
| -0.0 | Round 14 | TOWERS | 11 | 2♠ | ♦K | -1 | +2 |
| -0.1 | Round 14 | TOWERS | 19 | 4♠ | ♠4 | +1 | +0 |
| -0.1 | Round 15 | RUITEN 7 | 22 | 4♠ | ♥2 | = | +0 |
| -0.2 | Round 14 | TOWERS | 15 | 2♠ | ♦A | = | -5 |
| -0.5 | Round 14 | TOWERS | 20 | 2NT | ♣2 | = | +10 |
| -0.6 | Round 13 | WUHAN | 2 | 3♥ | ♣A | = | -8 |
| -0.6 | Round 14 | TOWERS | 14 | 3NT | ♠7 | +1 | +11 |
| -0.7 | Round 5 | DSM INDIA | 11 | 4♠ | ♠7 | +1 | -1 |
| -0.8 | Round 4 | HEKSENTOER OUDEWATER | 3 | 6♦ | ♥A | -2 | +0 |
| -0.8 | Round 5 | DSM INDIA | 16 | 4♥ | ♠5 | +1 | +0 |
| -0.8 | Round 6 | TITOW | 23 | 4♥ | ♦5 | = | +1 |
| -0.8 | Round 6 | TITOW | 27 | 4♠ | ♥8 | -2 | -7 |
| -1.0 | Round 13 | WUHAN | 9 | 3NT | ♠3 | +3 | +12 |
| -1.1 | Round 14 | TOWERS | 13 | 4♥ | ♣4 | +2 | +13 |
| -1.2 | Round 15 | RUITEN 7 | 26 | 4♠ | ♠J | +1 | -1 |
| -1.4 | Round 10 | PRIO112 | 9 | 3NT | ♠Q | -1 | -6 |
| -1.4 | Round 13 | WUHAN | 5 | 3NT | ♥3 | +1 | +0 |
| -1.4 | Round 15 | RUITEN 7 | 25 | 2♠ | ♦K | +1 | -10 |
| -1.6 | Round 9 | DE MEER | 27 | 3NT | ♦Q | = | -3 |
| -2.1 | Round 5 | DSM INDIA | 14 | 2NT | ♠5 | = | +0 |
| -2.1 | Round 12 | ZEEROB BLAUW | 22 | 4♣ | ♥K | -1 | -5 |
| -2.2 | Round 5 | DSM INDIA | 18 | 2♦ | ♣3 | = | -5 |
| -2.4 | Round 9 | DE MEER | 29 | 4♥ | ♥10 | +2 | -1 |
| -2.4 | Round 13 | WUHAN | 7 | 3♠ | ♠5 | = | +0 |
| -2.4 | Round 15 | RUITEN 7 | 21 | 5♥ | ♣6 | = | +0 |
| -2.8 | Round 4 | HEKSENTOER OUDEWATER | 9 | 4♥ | ♦A | -1 | -6 |
| -3.0 | Round 6 | TITOW | 26 | 3♣ | ♠9 | -1 | -5 |
| -3.1 | Round 12 | ZEEROB BLAUW | 29 | 6NT | ♠10 | +1 | -13 |
| -3.2 | Round 9 | DE MEER | 24 | 4♠ | ♦3 | -3 | -6 |
| -3.2 | Round 10 | PRIO112 | 4 | 3♠ | ♣A | = | -7 |
| -3.7 | Round 14 | TOWERS | 16 | 5♦ | ♥A | = | -3 |
| -4.1 | Round 12 | ZEEROB BLAUW | 23 | 3♥ | ♥5 | +1 | -10 |
| -4.3 | Round 14 | TOWERS | 18 | 4♠ | ♣5 | -2 | -9 |
| -4.4 | Round 12 | ZEEROB BLAUW | 24 | 4♠ | ♣3 | +3 | -10 |
| -4.7 | Round 15 | RUITEN 7 | 24 | 2♠ | ♦A | +4 | -6 |
| -4.9 | Round 5 | DSM INDIA | 19 | 3NT | ♠4 | -2 | -11 |
| -5.0 | Round 13 | WUHAN | 8 | 3NT | ♠8 | -1 | -10 |
| -5.1 | Round 4 | HEKSENTOER OUDEWATER | 5 | 3NT | ♥3 | -1 | -10 |
| -5.2 | Round 11 | BITES | 12 | 4♠ | ♣5 | -1 | -10 |
| -5.4 | Round 11 | BITES | 11 | 6NT | ♦7 | = | +0 |
| -5.5 | Round 6 | TITOW | 21 | 3NT | ♦6 | -1 | -5 |
| -6.1 | Round 9 | DE MEER | 23 | 4♥ | ♦6 | -1 | -12 |
| -6.9 | Round 11 | BITES | 17 | 5♥x | ♣4 | -2 | -9 |
| -7.1 | Round 9 | DE MEER | 26 | 4♥ | ♣10 | +2 | +13 |
| -7.6 | Round 10 | PRIO112 | 2 | 4♠ | ♦4 | = | +0 |
| -8.5 | Round 15 | RUITEN 7 | 30 | 3NT | ♠6 | -1 | -11 |
| -10.4 | Round 11 | BITES | 13 | 4♥ | ♦5 | -1 | -13 |
| -10.8 | Round 15 | RUITEN 7 | 23 | 4♠ | ♣7 | = | -10 |
| -12.3 | Round 12 | ZEEROB BLAUW | 21 | 4♥ | ♠K | -1 | -16 |