🇮🇪 O'BRIEN Brendan J · IRELAND
90rank
-34.9Butler · 160 bds
-0.22per board
±4.0swing
-0.62vs par /bd · #115/135
-0.23adjusted /bd
by round
vs par split: bidding -0.66 · play -0.14
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.23/bd
Card play — on target: opening leads 80.0% #73 of 135 · declarer play 80.6% #27 of 135 · defence 85.2% #106 of 135
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 80.0% (30) |
| Declarer play | · | 80.6% (31) |
| Defence | · | 85.2% (61) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 71.4% (7) · ♦ 66.7% (9) · ♣ 88.9% (9)
vs par by strain: a suit -0.80 (116)
vs par by level: part-score -1.29 (52) · game -0.23 (56) · slam -1.62 (8)
By role: declaring +0.11/bd (-2.35 vs par · 81) · defending -0.58/bd (+1.11 vs par · 78)
By vulnerability: vulnerable +0.04/bd (-0.59 vs par · 76) · not vulnerable -0.46/bd (-0.66 vs par · 84)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Milne | T.Jonsson – H.Ingason | Open | 10 | -6.5 | -0.65 | -1.20 |
| Round 2 | R.Milne | D.Ballas – M.Garoufalis | Closed | 10 | -9.1 | -0.91 | +1.00 |
| Round 3 | R.Milne | B.Rubenis – S.Birins | Closed | 10 | -15.3 | -1.53 | -0.80 |
| Round 5 | R.Milne | D.De Partearroyo – A.Sacristan | Open | 10 | -6.0 | -0.60 | -4.50 |
| Round 6 | R.Milne | J.Derivaz – G.Zivkovic | Closed | 10 | +16.4 | +1.64 | +3.10 |
| Round 8 | R.Milne | W.Van Eijck – W.Gosschalk | Open | 10 | -3.1 | -0.31 | -0.90 |
| Round 10 | R.Milne | N.Buchlev – N.Schilhart | Open | 10 | +0.5 | +0.05 | -0.80 |
| Round 11 | R.Milne | N.Zorlu – H.Avcioglu | Open | 10 | +5.8 | +0.58 | -0.80 |
| Round 12 | R.Milne | L.Breaban – E.Chelu | Open | 10 | -12.1 | -1.21 | -2.80 |
| Round 13 | R.Milne | J.Foldi – A.Fogaras | Closed | 10 | +6.6 | +0.66 | -1.30 |
| Round 15 | R.Milne | P.Eliasson – G.Elmroth | Closed | 10 | -18.3 | -1.83 | -2.20 |
| Round 17 | R.Milne | A.Rosler – R.Hertzka | Closed | 10 | +5.9 | +0.59 | -0.20 |
| Round 18 | R.Milne | C.Goncalves – E.Pinto | Open | 10 | -7.9 | -0.79 | -1.30 |
| Round 20 | R.Milne | R.Ferrari – M.Ash | Closed | 10 | +7.0 | +0.70 | +2.00 |
| Round 21 | R.Milne | M.Abecassis – A.Levy | Open | 10 | +7.9 | +0.79 | +2.00 |
| Round 23 | R.Milne | K.Adamsen – D.Koch-Palmund | Closed | 10 | -6.7 | -0.67 | -1.30 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 13 | 🇭🇺 HUNGARY | 6 | 7N | ♠6 | = | +0 |
| +9.8 | Round 21 | 🇫🇷 FRANCE | 25 | 5♠x | ♣A | -1 | +11 |
| +9.1 | Round 20 | 🏴 SCOTLAND | 15 | 6♠ | ♠10 | -1 | +11 |
| +8.8 | Round 15 | 🇸🇪 SWEDEN | 23 | 4♥ | ♠Q | -1 | +13 |
| +8.0 | Round 11 | 🇹🇷 TURKEY | 11 | 5♥x | ♦Q | = | +13 |
| +7.8 | Round 21 | 🇫🇷 FRANCE | 29 | 4♥ | ♠J | = | +9 |
| +7.2 | Round 2 | 🇬🇷 GREECE | 19 | 4♠ | ♠4 | = | +0 |
| +7.1 | Round 10 | 🇩🇪 GERMANY | 3 | 4♠ | ♣8 | = | +7 |
| +7.0 | Round 21 | 🇫🇷 FRANCE | 22 | 6♠ | ♣Q | = | +13 |
| +6.7 | Round 18 | 🇵🇹 PORTUGAL | 28 | 4♠ | ♦6 | -3 | +5 |
| +6.3 | Round 17 | 🇮🇱 ISRAEL | 16 | 3N | ♠3 | -1 | +10 |
| +6.2 | Round 6 | 🇨🇭 SWITZERLAND | 25 | 4♠ | ♣4 | +1 | +2 |
| +5.3 | Round 20 | 🏴 SCOTLAND | 11 | 4♠ | ♥7 | -1 | +2 |
| +5.2 | Round 1 | 🇮🇸 ICELAND | 3 | 1♥ | ♠7 | +2 | +0 |
| +4.8 | Round 18 | 🇵🇹 PORTUGAL | 24 | 3N | ♥9 | = | +7 |
| +4.7 | Round 18 | 🇵🇹 PORTUGAL | 30 | 4♠ | ♣K | -3 | +13 |
| +4.6 | Round 23 | 🇩🇰 DENMARK | 11 | 3N | ♦7 | -1 | +8 |
| +4.2 | Round 17 | 🇮🇱 ISRAEL | 20 | 3N | ♠8 | = | +0 |
| +4.0 | Round 6 | 🇨🇭 SWITZERLAND | 22 | 4♠ | ♦A | = | +7 |
| +4.0 | Round 12 | 🇷🇴 ROMANIA | 24 | 3N | ♣5 | -1 | +5 |
| +3.9 | Round 6 | 🇨🇭 SWITZERLAND | 27 | 3N | ♥5 | = | -1 |
| +3.9 | Round 13 | 🇭🇺 HUNGARY | 10 | 4♥ | ♦5 | +1 | +1 |
| +3.7 | Round 10 | 🇩🇪 GERMANY | 6 | 4♥ | ♦A | -1 | -1 |
| +3.4 | Round 10 | 🇩🇪 GERMANY | 2 | 5♦ | ♣K | = | +3 |
| +3.3 | Round 6 | 🇨🇭 SWITZERLAND | 26 | 3♦ | ♠7 | -2 | +8 |
| +3.2 | Round 11 | 🇹🇷 TURKEY | 16 | 4♣ | ♥10 | = | +0 |
| +3.1 | Round 17 | 🇮🇱 ISRAEL | 15 | 5♦ | ♠K | = | -11 |
| +2.9 | Round 2 | 🇬🇷 GREECE | 16 | 2♥ | ♠4 | = | +6 |
| +2.7 | Round 6 | 🇨🇭 SWITZERLAND | 29 | 3♥ | ♠A | = | +1 |
| +2.7 | Round 10 | 🇩🇪 GERMANY | 8 | 1N | ♥2 | -1 | +5 |
| +2.7 | Round 11 | 🇹🇷 TURKEY | 12 | 3♥ | ♠A | +1 | +6 |
| +2.7 | Round 11 | 🇹🇷 TURKEY | 15 | 2♦ | ♥9 | +1 | +6 |
| +2.7 | Round 12 | 🇷🇴 ROMANIA | 27 | 2N | ♦2 | = | +7 |
| +2.6 | Round 11 | 🇹🇷 TURKEY | 18 | 4♠ | ♥A | -2 | +6 |
| +2.6 | Round 13 | 🇭🇺 HUNGARY | 1 | 3♠ | ♥J | -2 | +5 |
| +2.4 | Round 11 | 🇹🇷 TURKEY | 17 | 1N | ♦6 | +1 | -7 |
| +2.3 | Round 8 | 🇳🇱 NETHERLANDS | 16 | 3♥ | ♣K | +1 | +6 |
| +2.3 | Round 20 | 🏴 SCOTLAND | 19 | 1N | ♥9 | = | +6 |
| +2.1 | Round 13 | 🇭🇺 HUNGARY | 9 | 4♥ | ♦Q | +1 | +1 |
| +2.0 | Round 20 | 🏴 SCOTLAND | 16 | 3N | ♣10 | +2 | +13 |
| +1.9 | Round 8 | 🇳🇱 NETHERLANDS | 13 | 4♠ | ♠4 | -1 | -5 |
| +1.8 | Round 3 | 🇱🇻 LATVIA | 25 | 2♦ | ♣3 | = | +1 |
| +1.8 | Round 5 | 🇪🇸 SPAIN | 20 | 4♦ | ♣K | +1 | -10 |
| +1.8 | Round 6 | 🇨🇭 SWITZERLAND | 28 | 4♠ | ♠5 | +2 | +11 |
| +1.8 | Round 8 | 🇳🇱 NETHERLANDS | 18 | 1N | ♥K | = | +5 |
| +1.7 | Round 17 | 🇮🇱 ISRAEL | 12 | 3♥ | ♦4 | -2 | +2 |
| +1.7 | Round 21 | 🇫🇷 FRANCE | 30 | Pass | +3 | ||
| +1.6 | Round 12 | 🇷🇴 ROMANIA | 23 | 4♠ | ♣J | +1 | -13 |
| +1.4 | Round 13 | 🇭🇺 HUNGARY | 8 | 2♦ | ♣A | +2 | -1 |
| +1.4 | Round 15 | 🇸🇪 SWEDEN | 25 | 1N | ♦6 | -1 | -2 |
| +1.4 | Round 17 | 🇮🇱 ISRAEL | 19 | 3N | ♠5 | -2 | +6 |
| +1.4 | Round 23 | 🇩🇰 DENMARK | 12 | 2♦ | ♠A | +1 | +0 |
| +1.3 | Round 5 | 🇪🇸 SPAIN | 13 | 3♥ | ♣K | +1 | -8 |
| +1.2 | Round 20 | 🏴 SCOTLAND | 12 | 5♦ | ♠A | -1 | +5 |
| +1.2 | Round 20 | 🏴 SCOTLAND | 18 | 4♠ | ♥3 | +1 | +0 |
| +1.2 | Round 23 | 🇩🇰 DENMARK | 17 | 4♠ | ♦K | -1 | +5 |
| +1.1 | Round 8 | 🇳🇱 NETHERLANDS | 12 | 1N | ♦6 | +2 | -6 |
| +1.1 | Round 13 | 🇭🇺 HUNGARY | 7 | 4♥ | ♣K | = | +0 |
| +1.1 | Round 17 | 🇮🇱 ISRAEL | 14 | 4♠ | ♥10 | +1 | +1 |
| +1.1 | Round 21 | 🇫🇷 FRANCE | 27 | 2♦ | ♦A | +2 | +1 |
| +1.0 | Round 12 | 🇷🇴 ROMANIA | 22 | 5♥ | ♠A | = | +0 |
| +0.7 | Round 1 | 🇮🇸 ICELAND | 5 | 3♥ | ♠J | = | +7 |
| +0.7 | Round 1 | 🇮🇸 ICELAND | 9 | 2N | ♠6 | = | -1 |
| +0.6 | Round 5 | 🇪🇸 SPAIN | 16 | 1N | ♥K | -3 | -10 |
| +0.6 | Round 18 | 🇵🇹 PORTUGAL | 27 | 2♥ | ♦6 | -1 | +2 |
| +0.5 | Round 8 | 🇳🇱 NETHERLANDS | 11 | 4♠ | ♦3 | = | +0 |
| +0.5 | Round 23 | 🇩🇰 DENMARK | 20 | 3N | ♥9 | +3 | -12 |
| +0.4 | Round 5 | 🇪🇸 SPAIN | 19 | 4♥ | ♦5 | = | +0 |
| +0.3 | Round 8 | 🇳🇱 NETHERLANDS | 14 | 3N | ♥10 | +2 | +0 |
| +0.2 | Round 3 | 🇱🇻 LATVIA | 21 | 2♦ | ♣K | +1 | +0 |
| +0.2 | Round 5 | 🇪🇸 SPAIN | 17 | 3♦ | ♦2 | -2 | +0 |
| +0.2 | Round 17 | 🇮🇱 ISRAEL | 17 | 4♥ | ♦7 | +1 | +0 |
| +0.1 | Round 6 | 🇨🇭 SWITZERLAND | 23 | 3N | ♠7 | +4 | +9 |
| +0.0 | Round 1 | 🇮🇸 ICELAND | 6 | 3N | ♠4 | = | +0 |
| -0.0 | Round 2 | 🇬🇷 GREECE | 11 | 4♥ | ♣2 | +1 | +0 |
| +0.0 | Round 3 | 🇱🇻 LATVIA | 27 | 3N | ♠8 | -1 | +6 |
| -0.0 | Round 5 | 🇪🇸 SPAIN | 15 | 4♥ | ♣K | +1 | +0 |
| -0.0 | Round 23 | 🇩🇰 DENMARK | 16 | 2♠ | ♦K | = | +0 |
| -0.2 | Round 11 | 🇹🇷 TURKEY | 13 | 2♥ | ♣A | +1 | +0 |
| -0.2 | Round 20 | 🏴 SCOTLAND | 20 | 1N | ♣2 | -1 | -1 |
| -0.3 | Round 2 | 🇬🇷 GREECE | 15 | 1N | ♣6 | -1 | +2 |
| -0.3 | Round 3 | 🇱🇻 LATVIA | 30 | 3N | ♦K | = | -2 |
| -0.3 | Round 18 | 🇵🇹 PORTUGAL | 22 | 4♠ | ♣9 | = | +0 |
| -0.4 | Round 15 | 🇸🇪 SWEDEN | 21 | 5♣ | ♠K | = | +13 |
| -0.6 | Round 1 | 🇮🇸 ICELAND | 4 | 4♥ | ♦K | +1 | -1 |
| -0.6 | Round 12 | 🇷🇴 ROMANIA | 30 | 3♦ | ♥10 | = | +1 |
| -0.7 | Round 5 | 🇪🇸 SPAIN | 12 | 4♠ | ♣10 | +1 | +0 |
| -0.7 | Round 12 | 🇷🇴 ROMANIA | 29 | 4♥ | ♣3 | +2 | -3 |
| -0.7 | Round 21 | 🇫🇷 FRANCE | 23 | 2♠ | ♣2 | = | +1 |
| -0.7 | Round 23 | 🇩🇰 DENMARK | 14 | 4♥ | ♣5 | = | +1 |
| -0.7 | Round 23 | 🇩🇰 DENMARK | 18 | 2♠ | ♥10 | = | +1 |
| -0.8 | Round 3 | 🇱🇻 LATVIA | 26 | 6♣ | ♠Q | -1 | +13 |
| -0.8 | Round 8 | 🇳🇱 NETHERLANDS | 15 | 3N | ♠5 | +1 | -1 |
| -0.8 | Round 10 | 🇩🇪 GERMANY | 5 | 2♥ | ♣6 | = | +1 |
| -0.9 | Round 2 | 🇬🇷 GREECE | 13 | 1♠ | ♦6 | -1 | -1 |
| -0.9 | Round 6 | 🇨🇭 SWITZERLAND | 24 | 4♥ | ♠K | = | +0 |
| -1.0 | Round 3 | 🇱🇻 LATVIA | 29 | 4♠ | ♦7 | = | +1 |
| -1.1 | Round 5 | 🇪🇸 SPAIN | 18 | 1Nxx | ♠7 | -1 | -2 |
| -1.1 | Round 8 | 🇳🇱 NETHERLANDS | 19 | 3♦ | ♦4 | +1 | +0 |
| -1.1 | Round 12 | 🇷🇴 ROMANIA | 28 | 3N | ♥3 | = | -2 |
| -1.3 | Round 1 | 🇮🇸 ICELAND | 10 | 4♠ | ♦K | +1 | -1 |
| -1.3 | Round 3 | 🇱🇻 LATVIA | 22 | 3N | ♥7 | +1 | -10 |
| -1.3 | Round 6 | 🇨🇭 SWITZERLAND | 21 | 4♥ | ♠K | +1 | +4 |
| -1.5 | Round 15 | 🇸🇪 SWEDEN | 29 | 2♠ | ♥K | = | +0 |
| -1.5 | Round 18 | 🇵🇹 PORTUGAL | 29 | 6♥ | ♦A | -1 | -13 |
| -1.5 | Round 21 | 🇫🇷 FRANCE | 28 | 5♠ | ♣K | +1 | -5 |
| -1.5 | Round 23 | 🇩🇰 DENMARK | 15 | 2♥ | ♦5 | -2 | -5 |
| -1.6 | Round 1 | 🇮🇸 ICELAND | 8 | 3N | ♥J | = | +1 |
| -1.7 | Round 10 | 🇩🇪 GERMANY | 1 | 3♦ | ♥10 | +1 | -7 |
| -1.7 | Round 10 | 🇩🇪 GERMANY | 4 | 3♦ | ♠5 | -2 | +7 |
| -1.7 | Round 11 | 🇹🇷 TURKEY | 19 | 4♥ | ♦8 | +2 | -11 |
| -1.8 | Round 10 | 🇩🇪 GERMANY | 10 | 3N | ♥2 | = | +1 |
| -1.9 | Round 1 | 🇮🇸 ICELAND | 2 | 7♣x | ♥K | -3 | +0 |
| -1.9 | Round 15 | 🇸🇪 SWEDEN | 22 | 3♠ | ♣Q | +3 | -15 |
| -2.0 | Round 2 | 🇬🇷 GREECE | 18 | 3N | ♥4 | +3 | +13 |
| -2.0 | Round 13 | 🇭🇺 HUNGARY | 2 | 3♦ | ♣7 | = | +0 |
| -2.1 | Round 3 | 🇱🇻 LATVIA | 28 | 3♣ | ♥K | +1 | +0 |
| -2.1 | Round 23 | 🇩🇰 DENMARK | 13 | 3N | ♠5 | +1 | +1 |
| -2.2 | Round 13 | 🇭🇺 HUNGARY | 4 | 3♠ | ♥K | -1 | -9 |
| -2.3 | Round 17 | 🇮🇱 ISRAEL | 13 | 1N | ♠7 | -1 | +0 |
| -2.4 | Round 8 | 🇳🇱 NETHERLANDS | 17 | 3♠ | ♣6 | = | +0 |
| -2.7 | Round 13 | 🇭🇺 HUNGARY | 3 | 2♠ | ♦J | = | -5 |
| -2.8 | Round 2 | 🇬🇷 GREECE | 20 | 2♠ | ♦10 | = | +1 |
| -3.0 | Round 12 | 🇷🇴 ROMANIA | 26 | 4♠ | ♦Q | = | +0 |
| -3.1 | Round 15 | 🇸🇪 SWEDEN | 27 | 4♥ | ♥5 | = | +0 |
| -3.1 | Round 15 | 🇸🇪 SWEDEN | 30 | 2♥ | ♣K | = | +1 |
| -3.3 | Round 5 | 🇪🇸 SPAIN | 14 | 4♥ | ♠K | -2 | -9 |
| -3.4 | Round 6 | 🇨🇭 SWITZERLAND | 30 | 4♠ | ♥J | -1 | -10 |
| -3.8 | Round 1 | 🇮🇸 ICELAND | 7 | 3♥ | ♠Q | -1 | -6 |
| -3.8 | Round 15 | 🇸🇪 SWEDEN | 28 | 4♠ | ♥K | = | -11 |
| -3.9 | Round 1 | 🇮🇸 ICELAND | 1 | 4♠ | ♥6 | -2 | -11 |
| -3.9 | Round 20 | 🏴 SCOTLAND | 13 | 6♣ | ♦A | -5 | -8 |
| -3.9 | Round 20 | 🏴 SCOTLAND | 17 | 1N | ♦A | -3 | -7 |
| -4.0 | Round 17 | 🇮🇱 ISRAEL | 18 | 3N | ♠2 | -2 | -5 |
| -4.0 | Round 18 | 🇵🇹 PORTUGAL | 23 | 3♠ | ♠10 | = | +0 |
| -4.1 | Round 2 | 🇬🇷 GREECE | 12 | 2♥ | ♦5 | +1 | -1 |
| -4.1 | Round 2 | 🇬🇷 GREECE | 14 | 1N | ♥J | -2 | -5 |
| -4.3 | Round 21 | 🇫🇷 FRANCE | 26 | 2♦ | ♦5 | -2 | -2 |
| -4.5 | Round 10 | 🇩🇪 GERMANY | 7 | 6♠ | ♣5 | -1 | -17 |
| -4.8 | Round 11 | 🇹🇷 TURKEY | 14 | 4♠x | ♦K | -3 | -9 |
| -4.9 | Round 18 | 🇵🇹 PORTUGAL | 26 | 3♦ | ♥7 | = | -6 |
| -5.0 | Round 2 | 🇬🇷 GREECE | 17 | 3N | ♠J | -1 | -5 |
| -5.2 | Round 5 | 🇪🇸 SPAIN | 11 | 3♠ | ♦3 | +1 | -6 |
| -5.7 | Round 12 | 🇷🇴 ROMANIA | 21 | 4♥ | ♦K | +3 | -14 |
| -5.7 | Round 15 | 🇸🇪 SWEDEN | 26 | 5♠ | ♦4 | +1 | -13 |
| -5.8 | Round 3 | 🇱🇻 LATVIA | 23 | 2♣ | ♥3 | +2 | -12 |
| -5.8 | Round 17 | 🇮🇱 ISRAEL | 11 | 2♥x | ♦4 | -2 | -5 |
| -5.9 | Round 10 | 🇩🇪 GERMANY | 9 | 3N | ♥K | = | -7 |
| -6.0 | Round 3 | 🇱🇻 LATVIA | 24 | 4♠x | ♥J | -2 | -5 |
| -6.0 | Round 18 | 🇵🇹 PORTUGAL | 25 | 1N | ♠J | +2 | -10 |
| -6.1 | Round 20 | 🏴 SCOTLAND | 14 | 4♣ | ♠K | = | -1 |
| -6.3 | Round 21 | 🇫🇷 FRANCE | 24 | 4N | ♠10 | +2 | -11 |
| -6.7 | Round 8 | 🇳🇱 NETHERLANDS | 20 | 3♦ | ♠K | +1 | -8 |
| -6.7 | Round 21 | 🇫🇷 FRANCE | 21 | 4♠ | ♥10 | = | +0 |
| -8.0 | Round 18 | 🇵🇹 PORTUGAL | 21 | 2♥ | ♠K | +1 | -11 |
| -9.0 | Round 15 | 🇸🇪 SWEDEN | 24 | 3N | ♠Q | +2 | -8 |
| -9.1 | Round 11 | 🇹🇷 TURKEY | 20 | 6♦ | ♣A | -1 | -12 |
| -9.4 | Round 23 | 🇩🇰 DENMARK | 19 | 2♠ | ♦J | = | -12 |
| -9.7 | Round 13 | 🇭🇺 HUNGARY | 5 | 4♠x | ♠4 | -4 | -5 |
| -10.3 | Round 12 | 🇷🇴 ROMANIA | 25 | 4♥x | ♦9 | = | -9 |