🇳🇱 BLOMSTEEL Thom · NETHERLANDS
vs par split: bidding +0.22 · play -0.46
Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -0.75/bd
Card play — on target: opening leads 80.6% #44 of 108 · declarer play 70.0% #62 of 108 · defence 82.1% #38 of 108
Bidding activity — not a pass: 37.2% #100 of 108 (133/358)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 87.0% (23) |
| Declarer play | 57.1% (7) | 73.9% (23) |
| Defence | 81.0% (21) | 82.6% (46) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 83.3% (6) · ♦ 60.0% (10) · ♣ 100.0% (9)
vs par by strain: NT +0.04 (46) · a suit -0.38 (97)
vs par by level: part-score -2.20 (64) · game +0.62 (74) · slam +12.00 (5)
By role: declaring -1.50/bd (-3.55 vs par · 76) · defending +0.68/bd (+3.51 vs par · 67)
By vulnerability: vulnerable -0.65/bd (-0.79 vs par · 75) · not vulnerable -0.33/bd (+0.29 vs par · 69)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Visser | A.Beligianni – D.Katsakioris | Closed | 12 | -2.0 | -0.17 | -2.00 |
| Round 3 | K.Visser | S.Saengtuen – C.Saisith | Closed | 12 | +7.1 | +0.59 | +4.08 |
| Round 4 | K.Visser | K.Mak – M.Cai | Closed | 12 | -1.5 | -0.12 | -0.58 |
| Round 6 | K.Visser | K.Recicarova – P.Slovakova | Closed | 12 | -13.9 | -1.16 | -1.17 |
| Round 7 | K.Visser | H.Vinevich – S.Zaidenberg Gatt | Closed | 12 | -17.8 | -1.48 | +0.00 |
| Round 9 | K.Visser | A.Silverstein – J.Boge | Closed | 12 | -20.0 | -1.67 | -1.42 |
| Round 10 | K.Visser | F.Zeeberg – C.Zeeberg | Closed | 12 | +8.6 | +0.72 | +3.08 |
| Round 12 | K.Visser | M.Moe – I.Mathisen | Closed | 12 | -53.4 | -4.45 | -3.00 |
| Round 13 | K.Visser | Z.Sueur – S.Gallard | Open | 12 | +19.6 | +1.63 | +1.92 |
| Round 15 | K.Visser | S.Allas – E.Orma | Open | 12 | +20.1 | +1.68 | -0.67 |
| Round 17 | K.Visser | V.Qian – E.Lu | Open | 12 | -6.4 | -0.53 | -1.75 |
| Round 19 | K.Visser | T.Chowdhury – N.Muthuswamy | Open | 12 | -11.7 | -0.97 | -1.75 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 6 | 🇨🇿 CZECH REPUBLIC | 20 | 6NT | ♥7 | -1 | +17 |
| +10.9 | Round 10 | 🇩🇰 DENMARK | 23 | 4♥ | ♣J | -2 | +13 |
| +10.5 | Round 3 | 🇹🇭 THAILAND | 3 | 4♥ | ♠2 | -3 | +12 |
| +10.5 | Round 15 | 🇪🇪 ESTONIA | 5 | 6♠ | ♦Q | -1 | +13 |
| +10.4 | Round 13 | 🇫🇷 FRANCE | 8 | 6♠ | ♦K | -1 | +14 |
| +9.3 | Round 9 | 🇺🇸 USA2 | 3 | 3NT | ♣3 | -2 | +11 |
| +9.2 | Round 1 | 🇬🇷 GREECE | 9 | 5♦x | ♠2 | -1 | +5 |
| +8.4 | Round 19 | 🇮🇳 INDIA | 10 | 3NT | ♣2 | +2 | +0 |
| +8.2 | Round 17 | 🇨🇦 CANADA | 8 | 3NT | ♦Q | -1 | +8 |
| +7.7 | Round 3 | 🇹🇭 THAILAND | 1 | 3♣ | ♠A | -5 | +8 |
| +7.6 | Round 10 | 🇩🇰 DENMARK | 25 | 3♥ | ♣J | = | +7 |
| +7.5 | Round 13 | 🇫🇷 FRANCE | 2 | 3NT | ♠T | = | +0 |
| +7.4 | Round 3 | 🇹🇭 THAILAND | 5 | 4♠ | ♣T | -2 | +8 |
| +6.8 | Round 19 | 🇮🇳 INDIA | 5 | 3NT | ♣2 | -2 | +8 |
| +6.3 | Round 13 | 🇫🇷 FRANCE | 10 | 3NT | ♦6 | = | +0 |
| +6.3 | Round 17 | 🇨🇦 CANADA | 7 | 4♥ | ♣8 | = | -1 |
| +5.8 | Round 4 | 🇭🇰 HONG KONG CHINA | 22 | 4♣ | ♦2 | -6 | +4 |
| +5.8 | Round 13 | 🇫🇷 FRANCE | 3 | 3NT | ♦3 | -1 | +10 |
| +5.7 | Round 3 | 🇹🇭 THAILAND | 2 | 4♠ | ♥A | -3 | +9 |
| +5.6 | Round 9 | 🇺🇸 USA2 | 5 | 3NT | ♥Q | -1 | +13 |
| +5.4 | Round 15 | 🇪🇪 ESTONIA | 4 | 3♥ | ♠9 | -2 | +3 |
| +5.1 | Round 15 | 🇪🇪 ESTONIA | 9 | 3NT | ♦K | +1 | -1 |
| +5.1 | Round 19 | 🇮🇳 INDIA | 7 | 3NT | ♠3 | -3 | +10 |
| +5.0 | Round 10 | 🇩🇰 DENMARK | 24 | 3♠ | ♥A | +2 | +13 |
| +4.8 | Round 4 | 🇭🇰 HONG KONG CHINA | 15 | 4♠ | ♦9 | -1 | +10 |
| +4.8 | Round 6 | 🇨🇿 CZECH REPUBLIC | 22 | 3NT | ♦4 | -1 | +10 |
| +4.1 | Round 15 | 🇪🇪 ESTONIA | 3 | 4♠ | ♥J | = | -1 |
| +3.8 | Round 7 | 🇮🇱 ISRAEL | 11 | 4♠ | ♦A | -2 | +6 |
| +3.7 | Round 7 | 🇮🇱 ISRAEL | 3 | 4♥x | ♠8 | -1 | +5 |
| +3.4 | Round 17 | 🇨🇦 CANADA | 4 | 2♥ | ♦3 | +1 | +2 |
| +3.3 | Round 3 | 🇹🇭 THAILAND | 11 | 3NT | ♥J | +3 | +11 |
| +3.3 | Round 10 | 🇩🇰 DENMARK | 22 | 2♥ | ♠4 | = | +6 |
| +3.2 | Round 1 | 🇬🇷 GREECE | 11 | 4♠ | ♦5 | -1 | +4 |
| +3.2 | Round 4 | 🇭🇰 HONG KONG CHINA | 26 | 3NT | ♣A | -1 | +6 |
| +3.2 | Round 9 | 🇺🇸 USA2 | 4 | 2♥ | ♦K | +1 | +0 |
| +2.7 | Round 1 | 🇬🇷 GREECE | 7 | 1NT | ♠5 | = | +5 |
| +2.6 | Round 17 | 🇨🇦 CANADA | 11 | 2♥ | ♦6 | -1 | +5 |
| +2.5 | Round 1 | 🇬🇷 GREECE | 2 | 4♥ | ♦K | +3 | -12 |
| +2.5 | Round 7 | 🇮🇱 ISRAEL | 2 | 2♠ | ♥2 | -1 | +8 |
| +2.4 | Round 3 | 🇹🇭 THAILAND | 4 | 2♥ | ♠A | -1 | +5 |
| +2.3 | Round 7 | 🇮🇱 ISRAEL | 1 | 4♥ | ♠5 | -1 | +8 |
| +2.3 | Round 13 | 🇫🇷 FRANCE | 7 | 3♠ | ♥2 | = | +0 |
| +2.0 | Round 6 | 🇨🇿 CZECH REPUBLIC | 25 | 1NT | ♠5 | +1 | +0 |
| +2.0 | Round 17 | 🇨🇦 CANADA | 1 | 2♠ | ♥A | -2 | +8 |
| +1.9 | Round 3 | 🇹🇭 THAILAND | 8 | 3NT | ♠Q | +2 | +1 |
| +1.8 | Round 6 | 🇨🇿 CZECH REPUBLIC | 15 | 4♠ | ♦6 | = | -1 |
| +1.7 | Round 15 | 🇪🇪 ESTONIA | 12 | 3NT | ♠5 | +2 | -11 |
| +1.5 | Round 4 | 🇭🇰 HONG KONG CHINA | 16 | 4♠ | ♥2 | +1 | +0 |
| +1.5 | Round 17 | 🇨🇦 CANADA | 3 | 2NT | ♠2 | +1 | +1 |
| +1.3 | Round 6 | 🇨🇿 CZECH REPUBLIC | 26 | 1NT | ♠3 | +1 | +0 |
| +1.3 | Round 10 | 🇩🇰 DENMARK | 20 | 4♥ | ♠A | -1 | +9 |
| +1.1 | Round 1 | 🇬🇷 GREECE | 10 | 5♦ | ♠Q | -1 | +6 |
| +0.9 | Round 9 | 🇺🇸 USA2 | 2 | 4♥ | ♦5 | -2 | +11 |
| +0.9 | Round 10 | 🇩🇰 DENMARK | 21 | 3♦ | ♣4 | +1 | +0 |
| +0.7 | Round 17 | 🇨🇦 CANADA | 10 | 3NT | ♥6 | +1 | +0 |
| +0.5 | Round 9 | 🇺🇸 USA2 | 8 | 4♥ | ♠4 | = | -1 |
| +0.5 | Round 12 | 🇳🇴 NORWAY | 20 | 4♥ | ♠A | +1 | +0 |
| +0.4 | Round 4 | 🇭🇰 HONG KONG CHINA | 17 | 4♠ | ♦Q | -1 | +10 |
| +0.4 | Round 12 | 🇳🇴 NORWAY | 26 | 2♠ | ♦A | = | +11 |
| +0.3 | Round 6 | 🇨🇿 CZECH REPUBLIC | 19 | 4♥ | ♠A | +1 | +0 |
| +0.3 | Round 19 | 🇮🇳 INDIA | 8 | 4♥ | ♠2 | = | +7 |
| +0.2 | Round 4 | 🇭🇰 HONG KONG CHINA | 19 | 2♥ | ♦J | -1 | +2 |
| +0.2 | Round 15 | 🇪🇪 ESTONIA | 8 | 3♠ | ♦Q | -1 | +2 |
| +0.1 | Round 1 | 🇬🇷 GREECE | 1 | 4♠ | ♣A | = | +1 |
| -0.1 | Round 9 | 🇺🇸 USA2 | 9 | 2♠ | ♣K | +1 | +0 |
| -0.1 | Round 15 | 🇪🇪 ESTONIA | 10 | 2NT | ♥Q | = | -10 |
| -0.1 | Round 19 | 🇮🇳 INDIA | 2 | 1NT | ♣T | = | -1 |
| -0.2 | Round 10 | 🇩🇰 DENMARK | 19 | 2♠ | ♥9 | +1 | +0 |
| -0.3 | Round 15 | 🇪🇪 ESTONIA | 6 | 4♠ | ♥K | +2 | +14 |
| -0.3 | Round 17 | 🇨🇦 CANADA | 9 | 4♣ | ♠8 | -1 | -5 |
| -0.4 | Round 4 | 🇭🇰 HONG KONG CHINA | 20 | 3NT | ♠Q | = | -1 |
| -0.5 | Round 13 | 🇫🇷 FRANCE | 9 | 6NT | ♦9 | = | +11 |
| -0.6 | Round 4 | 🇭🇰 HONG KONG CHINA | 18 | 5♠ | ♥3 | = | +0 |
| -0.8 | Round 7 | 🇮🇱 ISRAEL | 6 | 3♥ | ♦2 | -3 | +8 |
| -0.8 | Round 15 | 🇪🇪 ESTONIA | 1 | 3NT | ♥Q | +1 | +1 |
| -0.8 | Round 19 | 🇮🇳 INDIA | 11 | 4♠ | ♣J | -1 | -5 |
| -0.9 | Round 10 | 🇩🇰 DENMARK | 16 | 3♥ | ♠J | -1 | +1 |
| -1.0 | Round 13 | 🇫🇷 FRANCE | 12 | 4♣ | ♠A | -1 | +6 |
| -1.1 | Round 1 | 🇬🇷 GREECE | 6 | 1NT | ♠2 | +1 | -7 |
| -1.1 | Round 13 | 🇫🇷 FRANCE | 1 | 3♦ | ♥T | -2 | -1 |
| -1.3 | Round 4 | 🇭🇰 HONG KONG CHINA | 24 | 4♠ | ♣6 | -1 | -10 |
| -1.4 | Round 15 | 🇪🇪 ESTONIA | 11 | 3♦ | ♠4 | = | -13 |
| -1.5 | Round 19 | 🇮🇳 INDIA | 4 | 3NT | ♦Q | = | +2 |
| -1.6 | Round 1 | 🇬🇷 GREECE | 12 | 3♠ | ♦K | = | -10 |
| -1.6 | Round 15 | 🇪🇪 ESTONIA | 2 | 4♠ | ♥K | -1 | -5 |
| -1.7 | Round 17 | 🇨🇦 CANADA | 2 | 4♥x | ♠A | -1 | -6 |
| -1.9 | Round 12 | 🇳🇴 NORWAY | 17 | 4♠ | ♦2 | = | +0 |
| -1.9 | Round 13 | 🇫🇷 FRANCE | 4 | 4NT | ♦J | +2 | -1 |
| -1.9 | Round 13 | 🇫🇷 FRANCE | 6 | 2♥ | ♣K | -2 | -2 |
| -2.2 | Round 1 | 🇬🇷 GREECE | 8 | 2♥ | ♣3 | = | -5 |
| -2.2 | Round 7 | 🇮🇱 ISRAEL | 10 | 2♦ | ♣5 | = | +0 |
| -2.4 | Round 4 | 🇭🇰 HONG KONG CHINA | 21 | 3♦x | ♣6 | -1 | -7 |
| -2.4 | Round 13 | 🇫🇷 FRANCE | 5 | 2♠ | ♥A | -1 | -4 |
| -2.6 | Round 4 | 🇭🇰 HONG KONG CHINA | 25 | Pass | -4 | ||
| -2.7 | Round 12 | 🇳🇴 NORWAY | 18 | 3♠ | ♣T | -1 | -7 |
| -2.7 | Round 15 | 🇪🇪 ESTONIA | 7 | 1♠ | ♦T | +2 | +0 |
| -2.8 | Round 7 | 🇮🇱 ISRAEL | 12 | 2♥ | ♠8 | +1 | -7 |
| -2.9 | Round 12 | 🇳🇴 NORWAY | 21 | 2♠ | ♥Q | +2 | -7 |
| -3.1 | Round 7 | 🇮🇱 ISRAEL | 7 | 3♣ | ♥5 | -1 | -12 |
| -3.2 | Round 12 | 🇳🇴 NORWAY | 24 | 1NT | ♥2 | -1 | -4 |
| -3.3 | Round 1 | 🇬🇷 GREECE | 3 | 4♥ | ♣J | +1 | +12 |
| -3.3 | Round 1 | 🇬🇷 GREECE | 5 | 2NT | ♦6 | +1 | -10 |
| -3.3 | Round 3 | 🇹🇭 THAILAND | 6 | 2♥ | ♠Q | +1 | +0 |
| -3.4 | Round 9 | 🇺🇸 USA2 | 12 | 3NT | ♥5 | +2 | +0 |
| -3.6 | Round 7 | 🇮🇱 ISRAEL | 4 | 2NT | ♥2 | -1 | +0 |
| -3.7 | Round 6 | 🇨🇿 CZECH REPUBLIC | 18 | 4♥ | ♦A | +1 | +0 |
| -3.7 | Round 19 | 🇮🇳 INDIA | 9 | 3♥ | ♠7 | -2 | -3 |
| -3.8 | Round 10 | 🇩🇰 DENMARK | 17 | 3NT | ♥2 | = | +1 |
| -3.8 | Round 12 | 🇳🇴 NORWAY | 16 | 6NTx | ♠3 | +1 | +5 |
| -3.9 | Round 6 | 🇨🇿 CZECH REPUBLIC | 23 | 4♠ | ♣2 | -1 | +1 |
| -3.9 | Round 13 | 🇫🇷 FRANCE | 11 | 3♥ | ♣T | -1 | -10 |
| -4.0 | Round 12 | 🇳🇴 NORWAY | 23 | 1NT | ♦A | +3 | -2 |
| -4.3 | Round 10 | 🇩🇰 DENMARK | 18 | 3♣ | ♥7 | +1 | +0 |
| -4.5 | Round 7 | 🇮🇱 ISRAEL | 9 | 3♠ | ♥J | = | -1 |
| -4.5 | Round 9 | 🇺🇸 USA2 | 10 | 4♠ | ♦3 | = | +0 |
| -4.6 | Round 3 | 🇹🇭 THAILAND | 12 | 3NT | ♦2 | = | +13 |
| -4.6 | Round 10 | 🇩🇰 DENMARK | 15 | 3NT | ♥K | -2 | -6 |
| -4.6 | Round 19 | 🇮🇳 INDIA | 12 | 4♦ | ♣J | -1 | -8 |
| -5.6 | Round 19 | 🇮🇳 INDIA | 6 | 2NT | ♠2 | -1 | -12 |
| -5.8 | Round 3 | 🇹🇭 THAILAND | 7 | 4♠ | ♣A | -1 | -6 |
| -5.8 | Round 6 | 🇨🇿 CZECH REPUBLIC | 16 | 4♠ | ♣8 | +2 | -17 |
| -5.9 | Round 9 | 🇺🇸 USA2 | 1 | 4♠ | ♦A | = | -7 |
| -6.1 | Round 12 | 🇳🇴 NORWAY | 15 | 2NT | ♦Q | +2 | -7 |
| -6.5 | Round 7 | 🇮🇱 ISRAEL | 8 | 4♠ | ♥7 | -1 | -4 |
| -6.5 | Round 9 | 🇺🇸 USA2 | 7 | 3NT | ♠6 | -1 | -17 |
| -6.6 | Round 7 | 🇮🇱 ISRAEL | 5 | 4♥ | ♠8 | = | -11 |
| -6.6 | Round 10 | 🇩🇰 DENMARK | 26 | 3♠ | ♣5 | -4 | -7 |
| -6.9 | Round 6 | 🇨🇿 CZECH REPUBLIC | 21 | 4♥ | ♠2 | -3 | -7 |
| -7.0 | Round 3 | 🇹🇭 THAILAND | 10 | 4♥ | ♣J | = | +0 |
| -7.1 | Round 17 | 🇨🇦 CANADA | 5 | 3♣ | ♥K | = | -11 |
| -7.2 | Round 6 | 🇨🇿 CZECH REPUBLIC | 17 | 1NT | ♥8 | -1 | -10 |
| -7.2 | Round 12 | 🇳🇴 NORWAY | 19 | 3♥ | ♦J | -3 | -10 |
| -7.6 | Round 19 | 🇮🇳 INDIA | 3 | 3NT | ♣2 | -2 | -8 |
| -7.7 | Round 6 | 🇨🇿 CZECH REPUBLIC | 24 | 3NT | ♣K | = | -7 |
| -7.7 | Round 9 | 🇺🇸 USA2 | 11 | 3♠ | ♣3 | -1 | -14 |
| -8.4 | Round 19 | 🇮🇳 INDIA | 1 | 3♦ | ♥A | = | -11 |
| -9.3 | Round 1 | 🇬🇷 GREECE | 4 | 3♣ | ♠K | = | -13 |
| -9.9 | Round 17 | 🇨🇦 CANADA | 12 | 3NT | ♠4 | -1 | -10 |
| -10.1 | Round 4 | 🇭🇰 HONG KONG CHINA | 23 | 3NT | ♥8 | -2 | -17 |
| -10.2 | Round 12 | 🇳🇴 NORWAY | 25 | 3♣ | ♦5 | -1 | -6 |
| -11.1 | Round 3 | 🇹🇭 THAILAND | 9 | 4♥x | ♣5 | -2 | -12 |
| -11.4 | Round 9 | 🇺🇸 USA2 | 6 | 4♠ | ♥K | -1 | -13 |
| -12.1 | Round 17 | 🇨🇦 CANADA | 6 | 4♠ | ♣J | -1 | -12 |
| -12.3 | Round 12 | 🇳🇴 NORWAY | 22 | 3♠x | ♣A | -3 | -9 |