🏴 HALLBERG Gunnar · ENGLAND
35rank
+35.7Butler · 160 bds
+0.22per board
±4.1swing
-0.27vs par /bd · #66/100
+0.18adjusted /bd
by round
vs par split: bidding -0.20 · play -0.07
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.18/bd
Card play — on target: opening leads 75.7% #83 of 100 · declarer play 71.7% #55 of 100 · defence 92.6% #3 of 100
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 76.9% (13) | 75.0% (24) |
| Declarer play | 72.2% (18) | 71.4% (28) |
| Defence | 91.3% (23) | 93.1% (58) |
Opening leads by suit led: ♠ 66.7% (12) · ♥ 100.0% (5) · ♦ 100.0% (10) · ♣ 50.0% (10)
vs par by strain: NT -0.55 (55) · a suit -0.12 (105)
vs par by level: part-score -0.46 (55) · game -0.04 (97) · slam -1.75 (8)
By role: declaring +0.09/bd (-2.37 vs par · 79) · defending +0.36/bd (+1.78 vs par · 81)
By vulnerability: vulnerable +0.28/bd (-0.49 vs par · 80) · not vulnerable +0.17/bd (-0.05 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Holland | A.De Livera – B.Neill | Open | 16 | +15.4 | +0.96 | -1.06 |
| Round 3 | J.Holland | W.Coyle – J.Matheson | Closed | 16 | +10.8 | +0.68 | +0.75 |
| Round 4 | J.Holland | E.Wladow – M.Elinescu | Open | 16 | +12.5 | +0.78 | +0.56 |
| Round 5 | J.Holland | F.Falay – O.Ekinci | Open | 16 | +11.2 | +0.70 | -0.25 |
| Round 9 | J.Holland | D.Birman – D.Birman | Closed | 16 | -9.1 | -0.57 | -2.81 |
| Round 10 | J.Holland | P.Grenthe – P.Vanhoutte | Closed | 16 | -29.0 | -1.81 | -1.25 |
| Round 12 | J.Holland | A.Mukherjee – K.Mukherjee | Closed | 16 | -16.0 | -1.00 | -0.88 |
| Round 13 | J.Holland | M.Khedr – A.El Askalani | Open | 16 | +16.0 | +1.00 | -1.44 |
| Round 14 | J.Holland | HENG A. K. – Y.Tan | Closed | 16 | +8.7 | +0.54 | +2.25 |
| Round 16 | J.Holland | K.Fu – A.Leigh | Open | 16 | +15.2 | +0.95 | +1.44 |
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 13 | 🇪🇬 EGYPT | 7 | 6♥ | ♣A | = | +13 |
| +11.7 | Round 10 | 🇫🇷 FRANCE | 19 | 4♥ | ♠2 | = | +11 |
| +10.9 | Round 9 | 🇮🇱 ISRAEL | 16 | 4♠x | ♦2 | -4 | +12 |
| +9.6 | Round 16 | 🇭🇰 CHINA HONG KONG | 2 | 4♥ | ♣5 | -2 | +13 |
| +8.1 | Round 12 | 🇮🇳 INDIA | 20 | 3NT | ♥7 | = | +0 |
| +8.0 | Round 14 | 🇸🇬 SINGAPORE | 32 | 3NT | ♣2 | = | +10 |
| +7.9 | Round 12 | 🇮🇳 INDIA | 29 | 3♠ | ♥4 | +2 | +10 |
| +7.5 | Round 3 | 🏴 SCOTLAND | 15 | 4♥ | ♣3 | = | +7 |
| +7.1 | Round 1 | 🇦🇺 AUSTRALIA | 16 | 4♠ | ♣A | = | +0 |
| +7.0 | Round 3 | 🏴 SCOTLAND | 4 | 4♥ | ♣A | -2 | +8 |
| +6.8 | Round 14 | 🇸🇬 SINGAPORE | 17 | 4♠ | ♥J | -1 | +5 |
| +6.7 | Round 13 | 🇪🇬 EGYPT | 4 | 3NT | ♥10 | = | -11 |
| +6.4 | Round 12 | 🇮🇳 INDIA | 19 | 3NT | ♣2 | +1 | +0 |
| +5.8 | Round 4 | 🇩🇪 GERMANY | 26 | 3♦ | ♣A | +1 | +0 |
| +5.7 | Round 1 | 🇦🇺 AUSTRALIA | 3 | 3NT | ♠7 | +3 | +14 |
| +5.7 | Round 16 | 🇭🇰 CHINA HONG KONG | 8 | 3NT | ♠2 | +1 | +7 |
| +5.0 | Round 1 | 🇦🇺 AUSTRALIA | 1 | 3♥ | ♠8 | -3 | +13 |
| +5.0 | Round 1 | 🇦🇺 AUSTRALIA | 2 | 2NT | ♦5 | -1 | +6 |
| +4.9 | Round 4 | 🇩🇪 GERMANY | 30 | 6NT | ♣J | -2 | +11 |
| +4.6 | Round 13 | 🇪🇬 EGYPT | 6 | 3NT | ♠5 | -3 | +7 |
| +4.4 | Round 4 | 🇩🇪 GERMANY | 27 | 5♣ | ♠A | -1 | +10 |
| +4.3 | Round 10 | 🇫🇷 FRANCE | 28 | 3NT | ♣Q | = | +7 |
| +4.1 | Round 3 | 🏴 SCOTLAND | 2 | 4♥ | ♣K | -2 | +7 |
| +3.6 | Round 16 | 🇭🇰 CHINA HONG KONG | 3 | 3♦ | ♠3 | -2 | -1 |
| +3.5 | Round 9 | 🇮🇱 ISRAEL | 10 | 1NT | ♥6 | = | +5 |
| +3.5 | Round 14 | 🇸🇬 SINGAPORE | 18 | 1NT | ♥3 | = | +6 |
| +3.5 | Round 14 | 🇸🇬 SINGAPORE | 26 | 3NT | ♣7 | = | -1 |
| +3.4 | Round 1 | 🇦🇺 AUSTRALIA | 15 | 3♥ | ♦9 | -2 | +3 |
| +3.3 | Round 3 | 🏴 SCOTLAND | 16 | 2♥ | ♣2 | -1 | +4 |
| +3.3 | Round 5 | 🇹🇷 TURKEY | 9 | 4♠ | ♦2 | -3 | +11 |
| +3.0 | Round 10 | 🇫🇷 FRANCE | 27 | 1NT | ♣2 | -4 | -5 |
| +2.9 | Round 5 | 🇹🇷 TURKEY | 15 | 4♠ | ♣A | +1 | +0 |
| +2.8 | Round 1 | 🇦🇺 AUSTRALIA | 8 | 3NT | ♣8 | +1 | -1 |
| +2.8 | Round 13 | 🇪🇬 EGYPT | 11 | 1NT | ♥6 | -2 | +5 |
| +2.6 | Round 9 | 🇮🇱 ISRAEL | 11 | 3NT | ♦4 | = | -11 |
| +2.5 | Round 5 | 🇹🇷 TURKEY | 6 | 4♥ | ♣4 | -2 | -1 |
| +2.4 | Round 4 | 🇩🇪 GERMANY | 29 | 2♠ | ♦6 | +1 | +7 |
| +2.4 | Round 14 | 🇸🇬 SINGAPORE | 20 | 2NT | ♦7 | +1 | +1 |
| +2.3 | Round 3 | 🏴 SCOTLAND | 8 | 5♣ | ♠A | -1 | +5 |
| +2.3 | Round 4 | 🇩🇪 GERMANY | 21 | 3♠ | ♥10 | = | +0 |
| +2.3 | Round 14 | 🇸🇬 SINGAPORE | 25 | 3NT | ♥8 | +1 | +8 |
| +2.3 | Round 16 | 🇭🇰 CHINA HONG KONG | 6 | 4♠ | ♦7 | -2 | +5 |
| +2.1 | Round 3 | 🏴 SCOTLAND | 6 | 4♠x | ♣K | -1 | +6 |
| +2.1 | Round 9 | 🇮🇱 ISRAEL | 2 | 4♥ | ♦4 | = | -1 |
| +2.1 | Round 12 | 🇮🇳 INDIA | 22 | 4♠ | ♣5 | +2 | +11 |
| +1.9 | Round 12 | 🇮🇳 INDIA | 28 | 3♥ | ♦2 | = | +0 |
| +1.7 | Round 3 | 🏴 SCOTLAND | 3 | 3♥ | ♠3 | -1 | -2 |
| +1.7 | Round 5 | 🇹🇷 TURKEY | 3 | 3♣ | ♠7 | -1 | -2 |
| +1.7 | Round 5 | 🇹🇷 TURKEY | 16 | 1NT | ♣A | = | +0 |
| +1.7 | Round 13 | 🇪🇬 EGYPT | 2 | 4♠ | ♠9 | = | +1 |
| +1.6 | Round 1 | 🇦🇺 AUSTRALIA | 11 | 1NTx | ♣4 | +1 | +4 |
| +1.5 | Round 1 | 🇦🇺 AUSTRALIA | 12 | 4♠ | ♥6 | +1 | +0 |
| +1.5 | Round 9 | 🇮🇱 ISRAEL | 15 | 3NT | ♣K | = | +0 |
| +1.5 | Round 13 | 🇪🇬 EGYPT | 3 | 4♥ | ♠A | -1 | -2 |
| +1.4 | Round 16 | 🇭🇰 CHINA HONG KONG | 5 | 4♠ | ♥7 | +1 | +0 |
| +1.3 | Round 3 | 🏴 SCOTLAND | 12 | 3NT | ♠5 | +2 | +0 |
| +1.3 | Round 5 | 🇹🇷 TURKEY | 1 | 3NT | ♦Q | +1 | +0 |
| +1.3 | Round 13 | 🇪🇬 EGYPT | 10 | 2♥ | ♦A | +2 | +1 |
| +1.3 | Round 16 | 🇭🇰 CHINA HONG KONG | 9 | 4♥ | ♣10 | +1 | +0 |
| +1.1 | Round 5 | 🇹🇷 TURKEY | 2 | 3♦ | ♦2 | = | -1 |
| +1.0 | Round 12 | 🇮🇳 INDIA | 31 | 3♠ | ♣3 | -1 | +12 |
| +0.9 | Round 4 | 🇩🇪 GERMANY | 18 | 3♣ | ♦7 | -1 | -4 |
| +0.9 | Round 9 | 🇮🇱 ISRAEL | 7 | 2♠ | ♦A | = | +0 |
| +0.9 | Round 9 | 🇮🇱 ISRAEL | 13 | 1NT | ♦5 | = | -2 |
| +0.9 | Round 13 | 🇪🇬 EGYPT | 14 | 6♦ | ♠J | = | -12 |
| +0.7 | Round 4 | 🇩🇪 GERMANY | 23 | 4♥ | ♣4 | = | +0 |
| +0.7 | Round 12 | 🇮🇳 INDIA | 30 | 5♣ | ♠9 | = | -2 |
| +0.7 | Round 14 | 🇸🇬 SINGAPORE | 28 | 3NT | ♠5 | = | -1 |
| +0.7 | Round 16 | 🇭🇰 CHINA HONG KONG | 11 | 2♠ | ♥4 | = | +0 |
| +0.5 | Round 9 | 🇮🇱 ISRAEL | 6 | 3NT | ♣7 | +1 | +0 |
| +0.5 | Round 12 | 🇮🇳 INDIA | 21 | 3♦ | ♠9 | -1 | +5 |
| +0.4 | Round 1 | 🇦🇺 AUSTRALIA | 13 | 3♠ | ♣K | -1 | -9 |
| +0.4 | Round 4 | 🇩🇪 GERMANY | 19 | 3NTx | ♥Q | -1 | +0 |
| +0.4 | Round 16 | 🇭🇰 CHINA HONG KONG | 1 | 2♥ | ♦6 | -1 | -1 |
| +0.3 | Round 3 | 🏴 SCOTLAND | 5 | 2♦ | ♠9 | -2 | +11 |
| +0.3 | Round 16 | 🇭🇰 CHINA HONG KONG | 7 | 3NT | ♣Q | +3 | -13 |
| +0.2 | Round 1 | 🇦🇺 AUSTRALIA | 9 | 3NT | ♦7 | +3 | -13 |
| +0.2 | Round 4 | 🇩🇪 GERMANY | 28 | 2♠ | ♠J | +1 | +0 |
| +0.2 | Round 5 | 🇹🇷 TURKEY | 11 | 3NT | ♥J | +1 | -11 |
| +0.2 | Round 9 | 🇮🇱 ISRAEL | 14 | 4♠ | ♣4 | = | +0 |
| +0.2 | Round 13 | 🇪🇬 EGYPT | 12 | 2♣ | ♠K | = | +1 |
| +0.2 | Round 16 | 🇭🇰 CHINA HONG KONG | 4 | 4♥ | ♣3 | -1 | +12 |
| +0.1 | Round 3 | 🏴 SCOTLAND | 9 | 3♦ | ♥7 | +2 | +7 |
| +0.1 | Round 4 | 🇩🇪 GERMANY | 25 | 4♥ | ♣3 | +1 | +11 |
| +0.1 | Round 5 | 🇹🇷 TURKEY | 5 | 4♥ | ♣2 | = | +0 |
| +0.1 | Round 5 | 🇹🇷 TURKEY | 10 | 3NT | ♦3 | = | -2 |
| +0.1 | Round 5 | 🇹🇷 TURKEY | 12 | 3NT | ♥4 | +2 | +1 |
| +0.1 | Round 13 | 🇪🇬 EGYPT | 9 | 2♣ | ♦5 | = | +7 |
| +0.1 | Round 16 | 🇭🇰 CHINA HONG KONG | 12 | 4♠ | ♥A | = | +0 |
| +0.1 | Round 16 | 🇭🇰 CHINA HONG KONG | 16 | 3NT | ♠2 | +2 | +11 |
| -0.0 | Round 4 | 🇩🇪 GERMANY | 20 | 4♥ | ♠K | +1 | +0 |
| -0.0 | Round 10 | 🇫🇷 FRANCE | 21 | 3NT | ♠J | +1 | -1 |
| -0.1 | Round 5 | 🇹🇷 TURKEY | 8 | 4♥ | ♣9 | +1 | +0 |
| -0.1 | Round 14 | 🇸🇬 SINGAPORE | 30 | 3NT | ♣6 | +1 | +11 |
| -0.1 | Round 16 | 🇭🇰 CHINA HONG KONG | 14 | 1NT | ♦A | = | +0 |
| -0.2 | Round 13 | 🇪🇬 EGYPT | 16 | 3NT | ♦9 | = | -2 |
| -0.3 | Round 5 | 🇹🇷 TURKEY | 4 | 4♠ | ♦K | +1 | +0 |
| -0.3 | Round 14 | 🇸🇬 SINGAPORE | 19 | 4♠ | ♦Q | +1 | +0 |
| -0.3 | Round 14 | 🇸🇬 SINGAPORE | 31 | 4♠x | ♥5 | -1 | +5 |
| -0.4 | Round 10 | 🇫🇷 FRANCE | 17 | 4♥ | ♣Q | = | +1 |
| -0.4 | Round 13 | 🇪🇬 EGYPT | 5 | 4♠ | ♦Q | +1 | +0 |
| -0.4 | Round 13 | 🇪🇬 EGYPT | 15 | 4♠x | ♥A | -1 | +0 |
| -0.6 | Round 5 | 🇹🇷 TURKEY | 7 | 3NT | ♠10 | = | +0 |
| -0.7 | Round 9 | 🇮🇱 ISRAEL | 12 | 1♦ | ♣4 | +1 | +0 |
| -0.8 | Round 13 | 🇪🇬 EGYPT | 13 | 3♣ | ♦Q | = | -11 |
| -0.9 | Round 4 | 🇩🇪 GERMANY | 31 | 1NT | ♥4 | +1 | +0 |
| -0.9 | Round 10 | 🇫🇷 FRANCE | 24 | 3NT | ♠10 | +2 | +0 |
| -1.1 | Round 4 | 🇩🇪 GERMANY | 24 | 2♦ | ♠4 | +2 | -7 |
| -1.1 | Round 5 | 🇹🇷 TURKEY | 14 | 3NT | ♠J | = | +1 |
| -1.1 | Round 9 | 🇮🇱 ISRAEL | 5 | 4♠ | ♣A | +1 | -2 |
| -1.1 | Round 9 | 🇮🇱 ISRAEL | 8 | 2♦ | ♥K | = | -5 |
| -1.1 | Round 16 | 🇭🇰 CHINA HONG KONG | 10 | 2♦ | ♣A | +2 | +0 |
| -1.2 | Round 1 | 🇦🇺 AUSTRALIA | 14 | 2♠ | ♦2 | +1 | +0 |
| -1.3 | Round 3 | 🏴 SCOTLAND | 7 | 1♠ | ♠J | = | +1 |
| -1.3 | Round 14 | 🇸🇬 SINGAPORE | 21 | 3NT | ♠10 | = | +13 |
| -1.5 | Round 3 | 🏴 SCOTLAND | 1 | 1NT | ♥2 | +1 | -6 |
| -1.5 | Round 12 | 🇮🇳 INDIA | 18 | 4♠x | ♥K | -2 | -11 |
| -1.7 | Round 5 | 🇹🇷 TURKEY | 13 | 2♠ | ♦Q | +1 | +0 |
| -1.9 | Round 12 | 🇮🇳 INDIA | 25 | 5♣x | ♦6 | -2 | -2 |
| -2.1 | Round 4 | 🇩🇪 GERMANY | 17 | 1NT | ♣A | = | -8 |
| -2.1 | Round 14 | 🇸🇬 SINGAPORE | 22 | 4♠ | ♥9 | +1 | +0 |
| -2.3 | Round 1 | 🇦🇺 AUSTRALIA | 4 | 3♣ | ♠A | -1 | -6 |
| -2.3 | Round 13 | 🇪🇬 EGYPT | 8 | 2♥ | ♥A | +1 | -6 |
| -2.3 | Round 14 | 🇸🇬 SINGAPORE | 24 | 4♠x | ♥J | -1 | -5 |
| -2.4 | Round 4 | 🇩🇪 GERMANY | 32 | 1NT | ♦3 | = | -6 |
| -2.4 | Round 10 | 🇫🇷 FRANCE | 20 | 4♥ | ♦5 | = | -3 |
| -2.7 | Round 1 | 🇦🇺 AUSTRALIA | 6 | 5♦ | ♠10 | = | +0 |
| -2.7 | Round 10 | 🇫🇷 FRANCE | 31 | 6♥ | ♣J | = | +13 |
| -2.8 | Round 14 | 🇸🇬 SINGAPORE | 23 | 4♥ | ♣6 | +1 | +0 |
| -2.9 | Round 3 | 🏴 SCOTLAND | 10 | 2♦ | ♣J | -1 | -12 |
| -2.9 | Round 9 | 🇮🇱 ISRAEL | 1 | 3NT | ♥10 | -3 | -7 |
| -3.1 | Round 1 | 🇦🇺 AUSTRALIA | 5 | 3NT | ♠7 | = | -12 |
| -3.1 | Round 4 | 🇩🇪 GERMANY | 22 | 1NT | ♠4 | = | -5 |
| -3.3 | Round 1 | 🇦🇺 AUSTRALIA | 7 | 4♠ | ♥9 | -1 | -9 |
| -3.3 | Round 10 | 🇫🇷 FRANCE | 25 | 6♠ | ♣5 | +1 | -1 |
| -3.4 | Round 14 | 🇸🇬 SINGAPORE | 29 | 3NT | ♥5 | -1 | -6 |
| -3.4 | Round 16 | 🇭🇰 CHINA HONG KONG | 13 | 3NT | ♣10 | -3 | -5 |
| -3.5 | Round 12 | 🇮🇳 INDIA | 27 | 4♠ | ♥5 | +1 | +0 |
| -3.7 | Round 3 | 🏴 SCOTLAND | 11 | 3♣ | ♠K | -4 | -2 |
| -3.8 | Round 10 | 🇫🇷 FRANCE | 32 | 4♥ | ♠3 | = | +0 |
| -4.3 | Round 12 | 🇮🇳 INDIA | 17 | 4♠ | ♦10 | = | +0 |
| -4.6 | Round 3 | 🏴 SCOTLAND | 13 | 4♥ | ♦J | -3 | -9 |
| -4.7 | Round 1 | 🇦🇺 AUSTRALIA | 10 | 4♥ | ♣3 | -4 | -7 |
| -4.9 | Round 3 | 🏴 SCOTLAND | 14 | 4♥ | ♦A | +3 | -13 |
| -5.2 | Round 10 | 🇫🇷 FRANCE | 26 | 3NT | ♦6 | = | -10 |
| -5.2 | Round 10 | 🇫🇷 FRANCE | 29 | 4♠ | ♠5 | -1 | -6 |
| -5.3 | Round 10 | 🇫🇷 FRANCE | 30 | 4♥ | ♥7 | -1 | -10 |
| -5.6 | Round 12 | 🇮🇳 INDIA | 32 | 3♠ | ♣K | +2 | -10 |
| -5.9 | Round 10 | 🇫🇷 FRANCE | 18 | 3NT | ♦10 | = | -3 |
| -5.9 | Round 10 | 🇫🇷 FRANCE | 23 | 4♠ | ♥K | = | +1 |
| -5.9 | Round 14 | 🇸🇬 SINGAPORE | 27 | 4♠ | ♦10 | -1 | -10 |
| -5.9 | Round 16 | 🇭🇰 CHINA HONG KONG | 15 | 3NT | ♠9 | -1 | -5 |
| -6.3 | Round 9 | 🇮🇱 ISRAEL | 4 | 2♠x | ♣A | -2 | -9 |
| -7.0 | Round 10 | 🇫🇷 FRANCE | 22 | 6♦ | ♣7 | -3 | -14 |
| -7.5 | Round 12 | 🇮🇳 INDIA | 23 | 4♠ | ♥3 | = | -3 |
| -8.3 | Round 9 | 🇮🇱 ISRAEL | 9 | 4♠ | ♥J | = | -13 |
| -9.9 | Round 12 | 🇮🇳 INDIA | 26 | 6♠ | ♦2 | -2 | -13 |
| -10.4 | Round 12 | 🇮🇳 INDIA | 24 | 6NT | ♦5 | = | -11 |
| -11.8 | Round 9 | 🇮🇱 ISRAEL | 3 | 4♥ | ♥2 | -1 | -12 |
| -12.6 | Round 13 | 🇪🇬 EGYPT | 1 | 3♠x | ♥6 | -4 | -14 |