🇧🇧 COLLINS Nan · BARBADOS
127rank
-187.7Butler · 144 bds
-1.30per board
±4.7swing
-1.53vs par /bd · #123/126
-1.24adjusted /bd
by round
vs par split: bidding -1.00 · play -0.39
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -1.24/bd
Card play — on target: opening leads 83.3% #68 of 126 · declarer play 73.9% #64 of 126 · defence 78.0% #125 of 126
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 83.3% (30) |
| Declarer play | · | 73.9% (23) |
| Defence | · | 78.0% (50) |
Opening leads by suit led: ♠ 100.0% (8) · ♥ 60.0% (10) · ♦ 80.0% (5) · ♣ 100.0% (7)
vs par by strain: a suit -1.39 (96)
vs par by level: part-score -2.45 (47) · game -0.40 (45) · slam +0.00 (4)
By role: declaring -1.84/bd (-4.38 vs par · 73) · defending -0.75/bd (+1.41 vs par · 71)
By vulnerability: vulnerable -1.14/bd (-1.65 vs par · 72) · not vulnerable -1.47/bd (-1.40 vs par · 72)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | A.Springer | V.Bessis – E.Hugon | Closed | 16 | -21.5 | -1.34 | +1.12 |
| Round 6 | A.Springer | I.Saccavini – S.Paoluzi | Closed | 16 | -21.9 | -1.37 | -2.06 |
| Round 7 | A.Springer | M.O'Hana – C.Tak-Tak | Closed | 16 | -12.2 | -0.76 | -2.00 |
| Round 9 | A.Springer | Q.Dossa – F.Adamjee | Closed | 16 | +27.5 | +1.72 | +0.69 |
| Round 10 | A.Springer | M.Blum – F.Attaguile | Closed | 16 | -66.0 | -4.12 | -3.12 |
| Round 14 | A.Springer | L.Deas – B.Palmer | Closed | 16 | -16.4 | -1.02 | -1.81 |
| Round 16 | A.Springer | A.Della Monta – B.Hackett | Closed | 16 | -4.1 | -0.26 | -0.31 |
| Round 17 | A.Springer | M.Panadero – M.Babot | Closed | 16 | -60.3 | -3.77 | -3.56 |
| Round 20 | A.Springer | L.Bojoh – J.Tueje | Closed | 16 | -12.8 | -0.80 | -2.69 |
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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Round 7 | 🇲🇦 MOROCCO | 9 | 6Nx | ♣2 | -2 | +13 |
| +10.9 | Round 9 | 🇵🇰 PAKISTAN | 10 | 5♣x | ♥Q | = | +4 |
| +8.3 | Round 9 | 🇵🇰 PAKISTAN | 12 | 3N | ♠5 | -2 | +8 |
| +8.0 | Round 6 | 🇮🇹 ITALY | 28 | 2♥ | ♠4 | +1 | +10 |
| +7.8 | Round 9 | 🇵🇰 PAKISTAN | 3 | 4♥ | ♠5 | -1 | +6 |
| +7.7 | Round 20 | 🇮🇩 INDONESIA | 32 | 3N | ♣7 | -2 | +11 |
| +7.5 | Round 20 | 🇮🇩 INDONESIA | 20 | 3N | ♠6 | -4 | +11 |
| +7.4 | Round 17 | 🇪🇸 SPAIN | 13 | 3♥ | ♣A | -2 | +7 |
| +7.3 | Round 14 | 🇺🇸 USA 1 | 23 | 3N | ♠6 | = | +10 |
| +6.6 | Round 9 | 🇵🇰 PAKISTAN | 7 | 3N | ♥3 | = | -1 |
| +6.0 | Round 16 | 🇩🇪 GERMANY | 24 | 3N | ♠6 | -1 | +10 |
| +5.5 | Round 3 | 🇫🇷 FRANCE | 11 | 5♠ | ♦A | = | +4 |
| +5.1 | Round 10 | 🇦🇷 ARGENTINA | 26 | 4♠ | ♣9 | -1 | +13 |
| +5.0 | Round 14 | 🇺🇸 USA 1 | 22 | 5♦ | ♦T | -1 | +12 |
| +4.5 | Round 6 | 🇮🇹 ITALY | 18 | 4♠ | ♥4 | -1 | +12 |
| +4.0 | Round 20 | 🇮🇩 INDONESIA | 27 | 5♦ | ♥A | -1 | +5 |
| +3.9 | Round 9 | 🇵🇰 PAKISTAN | 5 | 1N | ♣4 | -1 | +6 |
| +3.7 | Round 3 | 🇫🇷 FRANCE | 15 | 1♥ | ♠6 | +1 | +6 |
| +3.7 | Round 14 | 🇺🇸 USA 1 | 21 | 3N | ♣8 | +2 | +0 |
| +3.6 | Round 7 | 🇲🇦 MOROCCO | 8 | 5♣ | ♠A | -3 | +7 |
| +3.1 | Round 6 | 🇮🇹 ITALY | 21 | 2♠ | ♣8 | = | +5 |
| +3.0 | Round 6 | 🇮🇹 ITALY | 20 | 3♥ | ♥A | = | +0 |
| +2.9 | Round 6 | 🇮🇹 ITALY | 30 | 3N | ♣J | = | +0 |
| +2.8 | Round 16 | 🇩🇪 GERMANY | 29 | 4♥ | ♦7 | = | +0 |
| +2.5 | Round 7 | 🇲🇦 MOROCCO | 11 | 3♥ | ♥J | -1 | -2 |
| +2.5 | Round 7 | 🇲🇦 MOROCCO | 14 | 4♥ | ♣A | -1 | +10 |
| +2.5 | Round 7 | 🇲🇦 MOROCCO | 15 | 3N | ♦5 | +3 | +2 |
| +2.5 | Round 9 | 🇵🇰 PAKISTAN | 13 | 3N | ♦5 | = | +0 |
| +2.4 | Round 3 | 🇫🇷 FRANCE | 9 | 4♥ | ♦9 | = | +0 |
| +2.4 | Round 7 | 🇲🇦 MOROCCO | 7 | 3N | ♥2 | = | -2 |
| +2.3 | Round 3 | 🇫🇷 FRANCE | 3 | 1N | ♣3 | = | -1 |
| +2.3 | Round 16 | 🇩🇪 GERMANY | 21 | 4♥ | ♠4 | = | -1 |
| +2.2 | Round 16 | 🇩🇪 GERMANY | 28 | 4♣ | ♦K | -1 | -3 |
| +2.1 | Round 16 | 🇩🇪 GERMANY | 20 | 4♠x | ♦A | -2 | -4 |
| +1.9 | Round 3 | 🇫🇷 FRANCE | 6 | 4♠ | ♥A | -2 | +0 |
| +1.8 | Round 6 | 🇮🇹 ITALY | 27 | 4♠ | ♥4 | -1 | +4 |
| +1.8 | Round 16 | 🇩🇪 GERMANY | 19 | 3♥ | ♠4 | +1 | +10 |
| +1.4 | Round 14 | 🇺🇸 USA 1 | 28 | 1N | ♣5 | -1 | +4 |
| +1.2 | Round 9 | 🇵🇰 PAKISTAN | 14 | 3♦ | ♠6 | = | -1 |
| +1.2 | Round 16 | 🇩🇪 GERMANY | 30 | 3♣ | ♥Q | -1 | +5 |
| +1.2 | Round 17 | 🇪🇸 SPAIN | 6 | 5♥ | ♠5 | = | +8 |
| +1.1 | Round 20 | 🇮🇩 INDONESIA | 26 | 2♦ | ♠7 | = | -1 |
| +0.8 | Round 9 | 🇵🇰 PAKISTAN | 1 | 3♦ | ♣8 | -1 | +3 |
| +0.8 | Round 17 | 🇪🇸 SPAIN | 15 | 3♦ | ♣A | -3 | +5 |
| +0.6 | Round 3 | 🇫🇷 FRANCE | 14 | 2♠ | ♥5 | +2 | +6 |
| +0.6 | Round 10 | 🇦🇷 ARGENTINA | 23 | 3♠ | ♦A | -1 | -5 |
| +0.6 | Round 20 | 🇮🇩 INDONESIA | 31 | 4♥ | ♣6 | +1 | +1 |
| +0.5 | Round 10 | 🇦🇷 ARGENTINA | 28 | 1♠ | ♥8 | -1 | +0 |
| +0.5 | Round 14 | 🇺🇸 USA 1 | 30 | 5♠ | ♣A | = | +8 |
| +0.4 | Round 17 | 🇪🇸 SPAIN | 5 | 3♠ | ♥K | -1 | -5 |
| +0.4 | Round 20 | 🇮🇩 INDONESIA | 21 | 3♦ | ♠K | +1 | -7 |
| +0.3 | Round 9 | 🇵🇰 PAKISTAN | 2 | 2♦ | ♣6 | +2 | +0 |
| +0.3 | Round 14 | 🇺🇸 USA 1 | 32 | 3N | ♣T | +3 | +1 |
| +0.3 | Round 16 | 🇩🇪 GERMANY | 31 | 4♥ | ♠K | +1 | +0 |
| +0.3 | Round 20 | 🇮🇩 INDONESIA | 30 | 4♥ | ♦Q | +1 | +0 |
| -0.0 | Round 6 | 🇮🇹 ITALY | 17 | 3N | ♦2 | +1 | +0 |
| -0.1 | Round 10 | 🇦🇷 ARGENTINA | 25 | 1N | ♠2 | = | -1 |
| -0.1 | Round 20 | 🇮🇩 INDONESIA | 19 | 5♣ | ♣6 | = | +0 |
| -0.2 | Round 16 | 🇩🇪 GERMANY | 17 | 3N | ♦K | = | -11 |
| -0.3 | Round 7 | 🇲🇦 MOROCCO | 2 | 3N | ♦3 | +3 | -2 |
| -0.3 | Round 14 | 🇺🇸 USA 1 | 26 | 3N | ♦T | = | -1 |
| -0.4 | Round 20 | 🇮🇩 INDONESIA | 22 | 6♠ | ♣K | +1 | -13 |
| -0.5 | Round 9 | 🇵🇰 PAKISTAN | 16 | 3N | ♠5 | +2 | -13 |
| -0.5 | Round 16 | 🇩🇪 GERMANY | 18 | 3N | ♦A | +1 | +0 |
| -0.6 | Round 3 | 🇫🇷 FRANCE | 13 | 2♥ | ♣4 | +1 | -1 |
| -0.8 | Round 7 | 🇲🇦 MOROCCO | 16 | 1N | ♦2 | +2 | -1 |
| -0.9 | Round 9 | 🇵🇰 PAKISTAN | 6 | 4♥ | ♣A | +2 | +11 |
| -1.0 | Round 14 | 🇺🇸 USA 1 | 31 | 4♠ | ♦A | = | +0 |
| -1.0 | Round 20 | 🇮🇩 INDONESIA | 24 | 3♥ | ♣2 | +1 | -4 |
| -1.1 | Round 16 | 🇩🇪 GERMANY | 27 | 4♠ | ♠9 | +1 | +10 |
| -1.1 | Round 20 | 🇮🇩 INDONESIA | 25 | 2N | ♦J | +1 | -6 |
| -1.3 | Round 3 | 🇫🇷 FRANCE | 2 | 3N | ♠2 | -3 | -4 |
| -1.3 | Round 7 | 🇲🇦 MOROCCO | 4 | 1N | ♣2 | +1 | -11 |
| -1.3 | Round 17 | 🇪🇸 SPAIN | 4 | 3N | ♥7 | +1 | +1 |
| -1.4 | Round 9 | 🇵🇰 PAKISTAN | 15 | 3♦ | ♠5 | +1 | +0 |
| -1.5 | Round 9 | 🇵🇰 PAKISTAN | 8 | 4♠ | ♣A | +1 | +0 |
| -1.5 | Round 16 | 🇩🇪 GERMANY | 22 | 4♥ | ♠9 | = | +1 |
| -1.6 | Round 17 | 🇪🇸 SPAIN | 9 | 3♥ | ♣4 | = | -7 |
| -1.9 | Round 6 | 🇮🇹 ITALY | 22 | 3♥ | ♠2 | +1 | +6 |
| -1.9 | Round 14 | 🇺🇸 USA 1 | 24 | 1N | ♣4 | +2 | -1 |
| -1.9 | Round 14 | 🇺🇸 USA 1 | 29 | 3N | ♥J | +1 | -13 |
| -2.0 | Round 10 | 🇦🇷 ARGENTINA | 19 | 2♥ | ♣Q | +2 | -6 |
| -2.1 | Round 3 | 🇫🇷 FRANCE | 16 | 4♠ | ♣A | = | +0 |
| -2.2 | Round 10 | 🇦🇷 ARGENTINA | 22 | 4♠ | ♥7 | = | -10 |
| -2.3 | Round 9 | 🇵🇰 PAKISTAN | 4 | 3N | ♥5 | +2 | +0 |
| -2.3 | Round 16 | 🇩🇪 GERMANY | 26 | 4♦ | ♣A | -1 | -5 |
| -2.4 | Round 6 | 🇮🇹 ITALY | 25 | 3♥ | ♦Q | = | -1 |
| -2.4 | Round 20 | 🇮🇩 INDONESIA | 28 | 4♥ | ♦3 | -2 | -5 |
| -2.5 | Round 6 | 🇮🇹 ITALY | 24 | 3N | ♠T | +3 | -14 |
| -2.6 | Round 3 | 🇫🇷 FRANCE | 1 | 5♥ | ♠3 | = | +0 |
| -2.8 | Round 3 | 🇫🇷 FRANCE | 4 | 3N | ♥4 | +4 | +17 |
| -2.9 | Round 7 | 🇲🇦 MOROCCO | 3 | 3♣ | ♠J | -2 | -7 |
| -2.9 | Round 10 | 🇦🇷 ARGENTINA | 21 | 3N | ♥J | +1 | +1 |
| -2.9 | Round 14 | 🇺🇸 USA 1 | 20 | 3♦ | ♥K | +1 | -11 |
| -3.0 | Round 3 | 🇫🇷 FRANCE | 5 | 2N | ♣8 | +1 | +0 |
| -3.0 | Round 7 | 🇲🇦 MOROCCO | 6 | 3♠ | ♣7 | = | -4 |
| -3.1 | Round 14 | 🇺🇸 USA 1 | 17 | 3♦ | ♠J | -1 | -4 |
| -3.3 | Round 6 | 🇮🇹 ITALY | 31 | 4♥ | ♣T | = | -8 |
| -3.4 | Round 17 | 🇪🇸 SPAIN | 11 | 4♥ | ♥J | +1 | +0 |
| -3.5 | Round 3 | 🇫🇷 FRANCE | 8 | 1N | ♣2 | = | -6 |
| -3.6 | Round 10 | 🇦🇷 ARGENTINA | 29 | 6♠ | ♠2 | = | +0 |
| -3.8 | Round 10 | 🇦🇷 ARGENTINA | 27 | 3♦ | ♥A | +1 | -1 |
| -3.9 | Round 9 | 🇵🇰 PAKISTAN | 9 | 3N | ♠3 | -1 | -6 |
| -4.0 | Round 3 | 🇫🇷 FRANCE | 10 | 2♣ | ♠K | = | -5 |
| -4.1 | Round 10 | 🇦🇷 ARGENTINA | 31 | 3N | ♠9 | = | +0 |
| -4.1 | Round 14 | 🇺🇸 USA 1 | 27 | 3♠ | ♣4 | -1 | -5 |
| -4.2 | Round 7 | 🇲🇦 MOROCCO | 12 | 1♥ | ♦A | = | -8 |
| -4.2 | Round 20 | 🇮🇩 INDONESIA | 29 | 4♠ | ♥5 | = | +1 |
| -4.3 | Round 9 | 🇵🇰 PAKISTAN | 11 | 3♥ | ♦A | +2 | -6 |
| -4.4 | Round 14 | 🇺🇸 USA 1 | 25 | 4♠ | ♣5 | -3 | -7 |
| -4.8 | Round 6 | 🇮🇹 ITALY | 23 | 3♠ | ♥8 | +1 | -7 |
| -5.0 | Round 16 | 🇩🇪 GERMANY | 25 | 3N | ♠7 | -5 | -3 |
| -5.2 | Round 16 | 🇩🇪 GERMANY | 23 | 4♠ | ♥2 | -1 | -6 |
| -5.2 | Round 17 | 🇪🇸 SPAIN | 3 | 3N | ♠J | -2 | -7 |
| -5.2 | Round 17 | 🇪🇸 SPAIN | 7 | 3♦ | ♠K | -3 | +8 |
| -5.3 | Round 6 | 🇮🇹 ITALY | 29 | 3♥ | ♣2 | +1 | -10 |
| -5.3 | Round 7 | 🇲🇦 MOROCCO | 13 | 4♥ | ♣8 | -1 | -12 |
| -5.3 | Round 17 | 🇪🇸 SPAIN | 10 | 1N | ♣2 | -4 | -7 |
| -5.7 | Round 6 | 🇮🇹 ITALY | 19 | 3N | ♦Q | -4 | -11 |
| -5.7 | Round 7 | 🇲🇦 MOROCCO | 1 | 4♣ | ♥T | +1 | -6 |
| -6.1 | Round 10 | 🇦🇷 ARGENTINA | 30 | 3N | ♠T | -2 | -11 |
| -6.2 | Round 17 | 🇪🇸 SPAIN | 14 | 3N | ♠J | -2 | -9 |
| -6.3 | Round 7 | 🇲🇦 MOROCCO | 5 | 4♦ | ♥A | = | -1 |
| -6.4 | Round 20 | 🇮🇩 INDONESIA | 23 | 4♥ | ♦A | -1 | -11 |
| -6.7 | Round 6 | 🇮🇹 ITALY | 26 | 3♥ | ♦4 | = | -7 |
| -6.7 | Round 17 | 🇪🇸 SPAIN | 8 | 4♠ | ♣A | +1 | -8 |
| -6.8 | Round 10 | 🇦🇷 ARGENTINA | 20 | 6♦ | ♥5 | = | +0 |
| -7.0 | Round 14 | 🇺🇸 USA 1 | 18 | 2♥ | ♣A | -1 | -11 |
| -7.0 | Round 16 | 🇩🇪 GERMANY | 32 | 3N | ♥K | -4 | -8 |
| -7.3 | Round 3 | 🇫🇷 FRANCE | 12 | 1♠ | ♣4 | -2 | -11 |
| -7.3 | Round 17 | 🇪🇸 SPAIN | 12 | 3♠ | ♥A | = | -11 |
| -8.0 | Round 10 | 🇦🇷 ARGENTINA | 18 | 5♣ | ♠2 | -1 | -9 |
| -8.0 | Round 14 | 🇺🇸 USA 1 | 19 | 3N | ♦7 | -3 | -11 |
| -8.0 | Round 20 | 🇮🇩 INDONESIA | 18 | 3♥ | ♣K | -1 | -11 |
| -8.3 | Round 17 | 🇪🇸 SPAIN | 2 | 4♠x | ♥6 | -2 | -5 |
| -8.8 | Round 7 | 🇲🇦 MOROCCO | 10 | 4♠ | ♥2 | -3 | -8 |
| -8.8 | Round 10 | 🇦🇷 ARGENTINA | 24 | 3N | ♦K | = | -7 |
| -8.8 | Round 17 | 🇪🇸 SPAIN | 16 | 5♦ | ♥A | -1 | -15 |
| -10.7 | Round 3 | 🇫🇷 FRANCE | 7 | 6♠ | ♠3 | +1 | +13 |
| -10.8 | Round 17 | 🇪🇸 SPAIN | 1 | 4♥x | ♦K | -3 | -12 |
| -10.8 | Round 20 | 🇮🇩 INDONESIA | 17 | 5♠ | ♥2 | -1 | -14 |
| -11.0 | Round 10 | 🇦🇷 ARGENTINA | 32 | 4♥ | ♦7 | = | +0 |
| -12.6 | Round 6 | 🇮🇹 ITALY | 32 | 3♦x | ♥K | -3 | -12 |
| -12.8 | Round 10 | 🇦🇷 ARGENTINA | 17 | 6N | ♣2 | -1 | -14 |