HALLBERG Gunnar · BLACK
vs par split: bidding +0.83 · play +0.20
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.35/bd
Card play — on target: opening leads 78.3% #304 of 466 · declarer play 69.2% #289 of 466 · defence 95.0% #40 of 466
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 80.0% (15) |
| Declarer play | 60.0% (5) | 75.0% (8) |
| Defence | 92.3% (13) | 96.3% (27) |
Opening leads by suit led: ♠ 62.5% (8) · ♥ 33.3% (3) · ♦ 100.0% (4) · ♣ 100.0% (8)
vs par by strain: NT +1.24 (21) · a suit +0.94 (49)
vs par by level: part-score +1.30 (30) · game +0.46 (35) · slam +3.40 (5)
By role: declaring -0.67/bd (-2.37 vs par · 30) · defending +0.54/bd (+3.58 vs par · 40)
By vulnerability: vulnerable +0.69/bd (+1.78 vs par · 37) · not vulnerable -0.74/bd (+0.18 vs par · 33)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Bertheau | K.Helmersen – K.Strand | Closed | 10 | +14.6 | +1.46 | +2.70 |
| Round 2 | P.Bertheau | M.Levine – D.Mcgarry | Closed | 10 | -10.5 | -1.05 | +1.60 |
| Round 4 | P.Bertheau | V.Isporski – V.Kovachev | Closed | 10 | -12.6 | -1.26 | -1.60 |
| Round 5 | P.Bertheau | D.Damianova – V.Aronov | Closed | 10 | -5.2 | -0.52 | +1.40 |
| Round 7 | P.Bertheau | A.Smilgajs – J.Bendiks | Closed | 10 | -4.5 | -0.45 | -1.50 |
| Round 8 | P.Bertheau | J.Danic – A.Colombaro | Closed | 10 | -3.7 | -0.37 | +1.20 |
| Round 10 | P.Bertheau | E.Rodwell – J.Meckstroth | Open | 10 | +23.1 | +2.31 | +3.40 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 10 | CAYNE | 6 | 3NT | ♥3 | -1 | +14 |
| +8.9 | Round 1 | DINGITT | 7 | 6♣ | ♠6 | -1 | +17 |
| +8.3 | Round 5 | K01 | 20 | 4♠ | ♥4 | -1 | +12 |
| +7.7 | Round 10 | CAYNE | 10 | 3NT | ♠Q | -3 | +10 |
| +6.0 | Round 1 | DINGITT | 6 | 5♦ | ♠8 | -2 | +11 |
| +5.9 | Round 10 | CAYNE | 4 | 6♠ | ♠2 | -1 | +13 |
| +5.5 | Round 7 | ATLAS | 6 | 2♥ | ♥3 | +2 | +7 |
| +5.2 | Round 10 | CAYNE | 8 | 5♦ | ♥Q | = | +0 |
| +4.0 | Round 8 | ACDC | 20 | 3♥ | ♠A | = | +7 |
| +3.7 | Round 5 | K01 | 16 | 2NT | ♥10 | -2 | +3 |
| +3.6 | Round 8 | ACDC | 19 | 3NT | ♠5 | +1 | +0 |
| +3.2 | Round 1 | DINGITT | 9 | 3♠ | ♥5 | -1 | +7 |
| +2.6 | Round 10 | CAYNE | 9 | 4♥ | ♠5 | +1 | +0 |
| +2.5 | Round 5 | K01 | 12 | 1NT | ♥10 | +2 | +1 |
| +2.4 | Round 10 | CAYNE | 2 | 4♦ | ♣7 | -2 | +7 |
| +1.8 | Round 8 | ACDC | 18 | 3NT | ♠3 | +1 | +1 |
| +1.7 | Round 4 | VALIO | 5 | 3♠ | ♣5 | -1 | +0 |
| +1.7 | Round 8 | ACDC | 12 | 2♠ | ♥A | +2 | +1 |
| +1.5 | Round 2 | LEVINE | 16 | 3NT | ♥2 | +1 | -1 |
| +1.3 | Round 1 | DINGITT | 2 | 5♣ | ♠A | = | -1 |
| +1.3 | Round 7 | ATLAS | 4 | 2♠ | ♦6 | = | +0 |
| +1.2 | Round 1 | DINGITT | 4 | 1♣ | ♠K | -1 | +1 |
| +1.0 | Round 8 | ACDC | 14 | 1NT | ♥7 | -2 | +0 |
| +0.8 | Round 2 | LEVINE | 15 | 3NT | ♥2 | = | +0 |
| +0.8 | Round 4 | VALIO | 2 | 4♥ | ♣7 | = | -3 |
| +0.7 | Round 2 | LEVINE | 17 | 3NT | ♦2 | +2 | +11 |
| +0.7 | Round 10 | CAYNE | 3 | 3NT | ♦5 | +2 | +0 |
| +0.5 | Round 4 | VALIO | 4 | 4♠x | ♣A | -1 | -12 |
| +0.4 | Round 1 | DINGITT | 8 | 2♥ | ♣K | -1 | +4 |
| +0.1 | Round 10 | CAYNE | 1 | 4♠ | ♦2 | = | +0 |
| +0.0 | Round 2 | LEVINE | 13 | 3♣ | ♠2 | = | +1 |
| -0.0 | Round 4 | VALIO | 10 | 1NT | ♣Q | = | +0 |
| -0.0 | Round 5 | K01 | 19 | 2♠ | ♥5 | -1 | +2 |
| +0.0 | Round 7 | ATLAS | 1 | 3NT | ♣2 | = | +2 |
| -0.1 | Round 1 | DINGITT | 1 | 3♦ | ♦7 | = | -1 |
| -0.2 | Round 2 | LEVINE | 20 | 3♣ | ♥A | = | +0 |
| -0.2 | Round 7 | ATLAS | 5 | 4♠ | ♦3 | +2 | +13 |
| -0.2 | Round 7 | ATLAS | 10 | 3♦ | ♦5 | +1 | +0 |
| -0.3 | Round 5 | K01 | 18 | 4♠ | ♣6 | -1 | +5 |
| -0.6 | Round 4 | VALIO | 8 | 2♠ | ♠K | -2 | +8 |
| -0.7 | Round 7 | ATLAS | 9 | 4♣ | ♣4 | +1 | -10 |
| -0.8 | Round 4 | VALIO | 1 | 3♦ | ♥A | -2 | +0 |
| -0.9 | Round 1 | DINGITT | 10 | 3♦ | ♠A | +1 | +0 |
| -0.9 | Round 4 | VALIO | 6 | 3NT | ♠5 | +1 | -1 |
| -1.0 | Round 2 | LEVINE | 12 | 4♠ | ♣8 | = | +1 |
| -1.1 | Round 7 | ATLAS | 2 | 3NT | ♦4 | +1 | +0 |
| -1.2 | Round 1 | DINGITT | 5 | 4♥ | ♦A | +2 | -11 |
| -1.2 | Round 2 | LEVINE | 14 | 3NT | ♥2 | +2 | +10 |
| -1.3 | Round 2 | LEVINE | 19 | 4♣ | ♦A | -1 | +1 |
| -1.4 | Round 2 | LEVINE | 11 | 4♦ | ♣6 | = | +7 |
| -1.5 | Round 5 | K01 | 15 | 2♥ | ♣Q | +2 | +6 |
| -1.6 | Round 4 | VALIO | 3 | 3♦ | ♦2 | -1 | +1 |
| -2.0 | Round 5 | K01 | 11 | 4♥ | ♠8 | +1 | +0 |
| -2.1 | Round 10 | CAYNE | 7 | 6♥ | ♦2 | = | +0 |
| -2.2 | Round 5 | K01 | 17 | 4♠ | ♣4 | = | +1 |
| -2.2 | Round 8 | ACDC | 11 | 4♥ | ♦J | -1 | -10 |
| -2.3 | Round 7 | ATLAS | 3 | 4♦x | ♥A | -2 | -2 |
| -2.4 | Round 4 | VALIO | 9 | 1NT | ♠4 | -4 | -9 |
| -2.4 | Round 8 | ACDC | 17 | 5♣ | ♥A | = | +1 |
| -2.7 | Round 8 | ACDC | 15 | 2NT | ♣7 | = | +0 |
| -3.0 | Round 7 | ATLAS | 8 | 6♠ | ♦K | -1 | -13 |
| -3.3 | Round 8 | ACDC | 13 | 5♦ | ♠K | = | +13 |
| -3.8 | Round 7 | ATLAS | 7 | 3NT | ♦Q | -1 | -12 |
| -4.2 | Round 1 | DINGITT | 3 | 6NT | ♠10 | = | +0 |
| -5.1 | Round 5 | K01 | 14 | 2NT | ♥9 | -4 | -3 |
| -5.2 | Round 8 | ACDC | 16 | 4♠ | ♠8 | +1 | -1 |
| -8.4 | Round 2 | LEVINE | 18 | 5♦ | ♣3 | +2 | -14 |
| -8.6 | Round 5 | K01 | 13 | 4♠ | ♥9 | -2 | -13 |
| -9.3 | Round 4 | VALIO | 7 | 4♥ | ♥2 | = | +0 |
| -10.4 | Round 10 | CAYNE | 5 | 5♣x | ♣2 | -5 | -10 |