🇳🇱 VAN BIJSTERVELDT Niels · NETHERLANDS
vs par split: bidding -0.44 · play -0.06
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.17/bd
Card play — on target: opening leads 89.5% #21 of 95 · declarer play 87.5% #10 of 95 · defence 83.8% #51 of 95
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 84.6% (13) |
| Declarer play | 100.0% (1) | 86.7% (15) |
| Defence | 80.0% (10) | 85.2% (27) |
Opening leads by suit led: ♠ 87.5% (8) · ♥ 80.0% (5) · ♦ 100.0% (4) · ♣ 100.0% (2)
vs par by strain: NT +0.69 (16) · a suit -0.90 (48)
vs par by level: part-score -0.35 (23) · game -0.90 (39) · slam +5.50 (2)
By role: declaring +0.47/bd (-2.41 vs par · 27) · defending -0.50/bd (+0.89 vs par · 37)
By vulnerability: vulnerable -0.46/bd (-0.78 vs par · 32) · not vulnerable +0.28/bd (-0.22 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Coppens | A.Massar – K.Luyckx | Open | 8 | -6.2 | -0.78 | +1.38 |
| Round 2 | P.Coppens | T.Hung – M.Wu | Closed | 8 | +25.2 | +3.15 | +0.62 |
| Round 3 | P.Coppens | P.Patreuha – J.Patreuha | Closed | 8 | +1.6 | +0.20 | +2.75 |
| Round 4 | P.Coppens | M.Stepper – S.Van Oosten | Open | 8 | -2.5 | -0.31 | +0.12 |
| Round 5 | P.Coppens | S.Vazic – J.Zoranovic | Open | 8 | -4.6 | -0.57 | -3.25 |
| Round 6 | P.Coppens | H.Tanabe – H.Yuge | Open | 8 | -0.0 | -0.00 | -0.25 |
| Round 7 | P.Coppens | A.Spooner – R.Cooper | Closed | 8 | -18.1 | -2.26 | -2.50 |
| Round 8 | P.Coppens | A.Yekutieli – L.Urman | Open | 8 | -1.3 | -0.16 | -2.88 |
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 |
|---|---|---|---|---|---|---|---|
| +11.4 | Round 2 | 🇭🇰 HONG KONG | 10 | 5♥x | ♣K | -4 | +11 |
| +8.8 | Round 8 | 🇮🇱 ISRAEL | 31 | 3♣x | ♠3 | -4 | +5 |
| +8.6 | Round 6 | 🇯🇵 JAPAN | 14 | 4♥ | ♦A | = | +0 |
| +8.5 | Round 4 | 🇩🇪 GERMANY | 32 | 3NT | ♦5 | -3 | +13 |
| +5.7 | Round 3 | 🇵🇱 POLAND | 22 | 3♦ | ♣10 | -3 | +5 |
| +5.6 | Round 2 | 🇭🇰 HONG KONG | 12 | 4♠ | ♦K | = | -1 |
| +5.1 | Round 6 | 🇯🇵 JAPAN | 16 | 3NT | ♠4 | -2 | +13 |
| +3.9 | Round 2 | 🇭🇰 HONG KONG | 13 | 4♠ | ♥A | +2 | +1 |
| +3.9 | Round 5 | SERBALICIOUS | 8 | 4♥ | ♣10 | = | +8 |
| +3.5 | Round 3 | 🇵🇱 POLAND | 17 | 5♠ | ♣K | = | +0 |
| +3.3 | Round 7 | 🇦🇺 AUSTRALIA | 17 | 2♣ | ♦J | = | +5 |
| +3.1 | Round 3 | 🇵🇱 POLAND | 23 | 3♣ | ♦4 | = | -1 |
| +2.9 | Round 4 | 🇩🇪 GERMANY | 31 | 4♥ | ♦Q | = | -1 |
| +2.3 | Round 1 | 🇧🇪 BELGIUM | 8 | 4♠ | ♥A | -1 | +4 |
| +2.2 | Round 7 | 🇦🇺 AUSTRALIA | 23 | 2♥ | ♠5 | +1 | +0 |
| +1.9 | Round 2 | 🇭🇰 HONG KONG | 15 | 2NT | ♦J | = | +0 |
| +1.9 | Round 6 | 🇯🇵 JAPAN | 9 | 4♥ | ♣Q | = | +0 |
| +1.8 | Round 8 | 🇮🇱 ISRAEL | 32 | 3♦ | ♣K | +1 | +0 |
| +1.4 | Round 1 | 🇧🇪 BELGIUM | 1 | 3NT | ♥2 | -2 | +0 |
| +1.4 | Round 2 | 🇭🇰 HONG KONG | 11 | 4♥ | ♣4 | +1 | +0 |
| +1.4 | Round 2 | 🇭🇰 HONG KONG | 14 | 1NT | ♠10 | -2 | -1 |
| +1.3 | Round 1 | 🇧🇪 BELGIUM | 6 | 3♦ | ♣5 | = | +10 |
| +1.2 | Round 4 | 🇩🇪 GERMANY | 30 | 3NT | ♣5 | = | -2 |
| +1.0 | Round 7 | 🇦🇺 AUSTRALIA | 19 | 4♥ | ♠3 | -2 | +7 |
| +0.8 | Round 5 | SERBALICIOUS | 2 | 3♣ | ♦2 | -1 | -2 |
| +0.4 | Round 5 | SERBALICIOUS | 7 | 3NT | ♠3 | -2 | +7 |
| +0.3 | Round 2 | 🇭🇰 HONG KONG | 16 | 3♠ | ♥Q | +1 | -6 |
| +0.2 | Round 3 | 🇵🇱 POLAND | 20 | 3NT | ♦Q | = | +10 |
| +0.2 | Round 8 | 🇮🇱 ISRAEL | 30 | 5♦x | ♠J | -2 | +0 |
| +0.0 | Round 3 | 🇵🇱 POLAND | 24 | 1♠ | ♠7 | -1 | -2 |
| +0.0 | Round 8 | 🇮🇱 ISRAEL | 28 | 4♥ | ♦A | -2 | -9 |
| -0.1 | Round 3 | 🇵🇱 POLAND | 18 | 6NT | ♥9 | +1 | +11 |
| -0.2 | Round 6 | 🇯🇵 JAPAN | 15 | 4♥ | ♠3 | = | +1 |
| -0.3 | Round 5 | SERBALICIOUS | 6 | 3NT | ♠Q | +2 | -11 |
| -0.6 | Round 6 | 🇯🇵 JAPAN | 13 | 4♥ | ♥5 | +1 | +0 |
| -0.6 | Round 8 | 🇮🇱 ISRAEL | 29 | 2♠ | ♠7 | +1 | -10 |
| -0.7 | Round 2 | 🇭🇰 HONG KONG | 9 | 4♠ | ♦7 | = | +1 |
| -0.7 | Round 4 | 🇩🇪 GERMANY | 28 | 3♠ | ♥A | +1 | -1 |
| -0.8 | Round 1 | 🇧🇪 BELGIUM | 5 | 2♥ | ♦A | +2 | -1 |
| -1.0 | Round 5 | SERBALICIOUS | 4 | 1NT | ♣K | = | +0 |
| -1.5 | Round 1 | 🇧🇪 BELGIUM | 3 | 2♥ | ♣4 | +2 | +1 |
| -1.7 | Round 1 | 🇧🇪 BELGIUM | 7 | 3♥ | ♣A | = | +0 |
| -1.8 | Round 5 | SERBALICIOUS | 3 | 3NT | ♣J | +3 | -14 |
| -1.8 | Round 8 | 🇮🇱 ISRAEL | 26 | 4♠ | ♥10 | = | +0 |
| -1.9 | Round 3 | 🇵🇱 POLAND | 21 | 2♠ | ♣K | +2 | -1 |
| -1.9 | Round 5 | SERBALICIOUS | 1 | 2♥ | ♦2 | +1 | -1 |
| -1.9 | Round 7 | 🇦🇺 AUSTRALIA | 22 | 4♠ | ♦10 | +2 | -11 |
| -2.2 | Round 6 | 🇯🇵 JAPAN | 12 | 4♥ | ♠8 | +1 | -1 |
| -2.5 | Round 4 | 🇩🇪 GERMANY | 25 | 3♥ | ♠K | = | +0 |
| -2.7 | Round 1 | 🇧🇪 BELGIUM | 2 | 6♥ | ♣A | = | +0 |
| -3.4 | Round 4 | 🇩🇪 GERMANY | 29 | 3NT | ♥4 | +1 | +0 |
| -3.4 | Round 7 | 🇦🇺 AUSTRALIA | 21 | 4♠ | ♥3 | = | -7 |
| -3.7 | Round 4 | 🇩🇪 GERMANY | 26 | 3♥ | ♣A | -2 | -3 |
| -4.1 | Round 8 | 🇮🇱 ISRAEL | 27 | 4♥ | ♣10 | -1 | -5 |
| -4.5 | Round 1 | 🇧🇪 BELGIUM | 4 | 4♠ | ♥5 | = | -3 |
| -4.5 | Round 7 | 🇦🇺 AUSTRALIA | 24 | 3♦ | ♠A | = | -5 |
| -4.7 | Round 5 | SERBALICIOUS | 5 | 5♠ | ♥10 | +1 | -13 |
| -4.8 | Round 4 | 🇩🇪 GERMANY | 27 | 4♥x | ♦K | = | -5 |
| -5.5 | Round 6 | 🇯🇵 JAPAN | 11 | 3NT | ♠4 | +1 | -7 |
| -5.6 | Round 8 | 🇮🇱 ISRAEL | 25 | 5♣x | ♠A | -4 | -4 |
| -7.1 | Round 6 | 🇯🇵 JAPAN | 10 | 3NT | ♥4 | -2 | -8 |
| -7.1 | Round 7 | 🇦🇺 AUSTRALIA | 20 | 3NT | ♥2 | +2 | +0 |
| -7.7 | Round 7 | 🇦🇺 AUSTRALIA | 18 | 5♣x | ♠K | = | -9 |
| -8.9 | Round 3 | 🇵🇱 POLAND | 19 | 4♠ | ♣9 | = | +0 |