ANDERSSON Gunnar · ANNA
437rank
-65.3Butler · 100 bds
-0.65per board
±5.0swing
-2.00vs par /bd · #472/478
-0.54adjusted /bd
by round
vs par split: bidding -1.52 · play -0.48
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 70.6% #309 of 476 · declarer play 73.9% #300 of 478 · defence 80.0% #392 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 66.7% (12) |
| Declarer play | 66.7% (3) | 75.0% (20) |
| Defence | 69.2% (13) | 85.2% (27) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 33.3% (3) · ♦ 66.7% (3) · ♣ 75.0% (8)
vs par by strain: NT -2.59 (29) · a suit -1.76 (71)
vs par by level: part-score -2.13 (39) · game -2.00 (51) · slam -1.50 (10)
By role: declaring -0.69/bd (-3.02 vs par · 60) · defending -0.59/bd (-0.47 vs par · 40)
By vulnerability: vulnerable +0.37/bd (-1.24 vs par · 50) · not vulnerable -1.67/bd (-2.76 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Safsten | S.Srinivasan – P.Sridharan | Closed | 10 | -11.8 | -1.18 | -3.30 |
| Round 2 | J.Safsten | M.Di Franco – A.Manno | Closed | 10 | +10.2 | +1.02 | -0.50 |
| Round 3 | J.Safsten | S.Hoyland – S.Hoyland | Closed | 10 | +6.7 | +0.67 | +0.40 |
| Round 4 | J.Safsten | R.Pachtman – P.Zatorski | Closed | 10 | -40.6 | -4.06 | -4.80 |
| Round 5 | J.Safsten | J.Smith – J.Zaluski | Closed | 10 | +17.0 | +1.70 | +0.20 |
| Round 6 | J.Safsten | M.Chodacki – M.Sobczak | Closed | 10 | -15.8 | -1.58 | -3.70 |
| Round 7 | J.Safsten | J.Vega – M.Lavine | Closed | 10 | -12.5 | -1.25 | -2.30 |
| Round 8 | J.Safsten | E.Muzzio – H.Camberos | Closed | 10 | -1.1 | -0.11 | -2.00 |
| Round 9 | J.Safsten | M.Crusizio – R.Garcia Da Rosa | Closed | 10 | -9.1 | -0.91 | -1.50 |
| Round 10 | J.Safsten | Y.Chumak – O.Rovyshyn | Closed | 10 | -8.3 | -0.83 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 3 | VIKING NATURAL | 6 | 5♣ | ♣2 | = | +10 |
| +10.6 | Round 2 | DE MICHELIS | 16 | 6♠ | ♦A | -1 | +14 |
| +10.5 | Round 3 | VIKING NATURAL | 1 | 2♥x | ♣4 | = | +11 |
| +10.5 | Round 9 | JJ MAXROD | 18 | 4♠ | ♣Q | = | +10 |
| +9.6 | Round 7 | JOHN VEGA | 18 | 6♣ | ♥A | -1 | +11 |
| +8.2 | Round 5 | TEAM CANADA | 23 | 5♣ | ♦3 | = | +3 |
| +7.1 | Round 10 | NEVER CLAIM | 23 | 5♦x | ♣K | -2 | +8 |
| +6.9 | Round 10 | NEVER CLAIM | 27 | 4♥ | ♦Q | = | +0 |
| +5.7 | Round 5 | TEAM CANADA | 21 | 6♣ | ♦2 | = | -2 |
| +5.2 | Round 8 | ARGENTINA | 8 | 4♠ | ♦A | -1 | +5 |
| +5.1 | Round 6 | POLAND JUNIORS | 2 | 5♦ | ♠2 | +1 | +3 |
| +4.4 | Round 8 | ARGENTINA | 1 | 3NT | ♠3 | +1 | +7 |
| +4.2 | Round 8 | ARGENTINA | 10 | 1NT | ♠10 | +1 | +6 |
| +4.0 | Round 4 | MITTELMAN | 19 | 4♥ | ♣7 | -1 | +5 |
| +3.6 | Round 10 | NEVER CLAIM | 26 | 3NT | ♥10 | = | +0 |
| +3.5 | Round 3 | VIKING NATURAL | 5 | 3♥ | ♦K | -1 | +5 |
| +3.4 | Round 5 | TEAM CANADA | 22 | 3NT | ♥2 | -1 | +5 |
| +3.3 | Round 5 | TEAM CANADA | 28 | 4♥ | ♣2 | -1 | +5 |
| +3.0 | Round 3 | VIKING NATURAL | 8 | 4♠ | ♣K | -2 | +5 |
| +2.8 | Round 6 | POLAND JUNIORS | 8 | 1NT | ♥Q | +1 | +1 |
| +2.7 | Round 3 | VIKING NATURAL | 4 | 2♦x | ♥K | -1 | +3 |
| +2.4 | Round 1 | DHAMPUR SUGAR MILLS | 9 | 5♦ | ♣4 | = | +0 |
| +1.9 | Round 1 | DHAMPUR SUGAR MILLS | 2 | 3♥ | ♦9 | = | +0 |
| +1.9 | Round 6 | POLAND JUNIORS | 4 | 3♥ | ♦7 | -2 | -9 |
| +1.9 | Round 7 | JOHN VEGA | 11 | 2♥ | ♥A | -2 | -1 |
| +1.8 | Round 2 | DE MICHELIS | 12 | 3♦ | ♣A | -1 | +3 |
| +1.8 | Round 2 | DE MICHELIS | 17 | 3NT | ♠9 | +1 | +0 |
| +1.7 | Round 2 | DE MICHELIS | 14 | 4♥ | ♣8 | -1 | -2 |
| +1.7 | Round 2 | DE MICHELIS | 20 | 2♠ | ♦8 | = | +0 |
| +1.4 | Round 1 | DHAMPUR SUGAR MILLS | 8 | 4♠x | ♥K | -2 | -3 |
| +1.4 | Round 9 | JJ MAXROD | 12 | 6NT | ♦10 | = | +0 |
| +1.4 | Round 9 | JJ MAXROD | 19 | 1NTx | ♠A | = | +2 |
| +1.3 | Round 6 | POLAND JUNIORS | 7 | 2♣ | ♥6 | +3 | +0 |
| +1.3 | Round 7 | JOHN VEGA | 15 | 4♥ | ♦6 | = | +0 |
| +1.2 | Round 7 | JOHN VEGA | 12 | 2♣ | ♦K | +3 | +1 |
| +1.2 | Round 8 | ARGENTINA | 2 | 1NT | ♥6 | +2 | -6 |
| +1.1 | Round 5 | TEAM CANADA | 24 | 6♦ | ♣2 | = | -2 |
| +1.0 | Round 4 | MITTELMAN | 18 | 3♥ | ♣Q | = | +1 |
| +0.8 | Round 9 | JJ MAXROD | 17 | 5♣x | ♦K | -2 | +4 |
| +0.7 | Round 2 | DE MICHELIS | 13 | 4♥ | ♦J | +1 | +0 |
| +0.6 | Round 10 | NEVER CLAIM | 29 | 5♦ | ♣3 | = | +1 |
| +0.5 | Round 7 | JOHN VEGA | 13 | 6♠ | ♥10 | +1 | +8 |
| +0.4 | Round 1 | DHAMPUR SUGAR MILLS | 10 | 4♥ | ♠4 | +1 | +0 |
| -0.0 | Round 3 | VIKING NATURAL | 9 | 3NT | ♦3 | = | -1 |
| +0.0 | Round 5 | TEAM CANADA | 30 | 4♠ | ♥2 | = | +0 |
| -0.1 | Round 2 | DE MICHELIS | 18 | 3NT | ♠Q | +1 | +0 |
| -0.2 | Round 6 | POLAND JUNIORS | 5 | 3♠ | ♠7 | -1 | -2 |
| -0.3 | Round 8 | ARGENTINA | 9 | 2♠ | ♣7 | +2 | -1 |
| -0.5 | Round 8 | ARGENTINA | 6 | 3NT | ♠4 | = | +0 |
| -0.6 | Round 5 | TEAM CANADA | 25 | 3NT | ♦2 | +2 | -1 |
| -0.8 | Round 5 | TEAM CANADA | 29 | 3NT | ♥K | +2 | +0 |
| -0.8 | Round 10 | NEVER CLAIM | 25 | 3NT | ♥J | +2 | +0 |
| -0.9 | Round 3 | VIKING NATURAL | 7 | 3NT | ♦3 | = | -1 |
| -0.9 | Round 4 | MITTELMAN | 12 | 4♦ | ♠K | -1 | +2 |
| -0.9 | Round 9 | JJ MAXROD | 13 | 4♥ | ♣A | = | +1 |
| -0.9 | Round 9 | JJ MAXROD | 20 | 5♣ | ♥4 | +1 | -13 |
| -1.0 | Round 2 | DE MICHELIS | 19 | 4♠ | ♦A | -1 | -12 |
| -1.0 | Round 5 | TEAM CANADA | 26 | 2♠ | ♣3 | +1 | +0 |
| -1.2 | Round 1 | DHAMPUR SUGAR MILLS | 1 | 3♠ | ♥J | = | +0 |
| -1.4 | Round 4 | MITTELMAN | 16 | 1NT | ♣A | +1 | +0 |
| -1.5 | Round 2 | DE MICHELIS | 11 | 1NT | ♠7 | -1 | -2 |
| -1.6 | Round 9 | JJ MAXROD | 15 | 4♠ | ♣5 | +1 | +0 |
| -1.6 | Round 10 | NEVER CLAIM | 28 | 2♠ | ♥A | = | +0 |
| -1.7 | Round 1 | DHAMPUR SUGAR MILLS | 4 | 5♦ | ♥6 | +1 | -10 |
| -1.8 | Round 6 | POLAND JUNIORS | 1 | 3♦ | ♠K | -1 | +2 |
| -2.2 | Round 7 | JOHN VEGA | 17 | 3♥ | ♦7 | -1 | -4 |
| -2.3 | Round 4 | MITTELMAN | 14 | 3♠ | ♣6 | +1 | -6 |
| -2.3 | Round 5 | TEAM CANADA | 27 | 3♥ | ♣A | -2 | -6 |
| -2.5 | Round 1 | DHAMPUR SUGAR MILLS | 7 | 3NT | ♠6 | = | +0 |
| -2.6 | Round 7 | JOHN VEGA | 20 | 2♥ | ♦4 | -2 | -2 |
| -2.6 | Round 10 | NEVER CLAIM | 30 | 3♥ | ♠10 | -1 | -4 |
| -2.7 | Round 1 | DHAMPUR SUGAR MILLS | 5 | 3♦ | ♠2 | -2 | -7 |
| -2.7 | Round 1 | DHAMPUR SUGAR MILLS | 6 | 3NT | ♠5 | = | +1 |
| -2.7 | Round 8 | ARGENTINA | 5 | 3NT | ♠6 | +2 | +0 |
| -2.8 | Round 9 | JJ MAXROD | 14 | 3♠ | ♦2 | = | +0 |
| -3.1 | Round 6 | POLAND JUNIORS | 9 | 2♦ | ♦2 | -2 | -5 |
| -3.1 | Round 8 | ARGENTINA | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.5 | Round 3 | VIKING NATURAL | 3 | 2NT | ♥2 | = | -6 |
| -3.7 | Round 6 | POLAND JUNIORS | 6 | 3NT | ♥5 | -2 | -5 |
| -3.9 | Round 10 | NEVER CLAIM | 22 | 2♥ | ♦9 | +2 | -10 |
| -4.1 | Round 8 | ARGENTINA | 3 | 3NT | ♦J | -2 | -13 |
| -4.4 | Round 10 | NEVER CLAIM | 21 | 3♠ | ♣8 | +1 | -6 |
| -5.1 | Round 9 | JJ MAXROD | 11 | 3♦ | ♣Q | = | -7 |
| -5.4 | Round 8 | ARGENTINA | 7 | 3NT | ♥10 | -1 | -12 |
| -5.5 | Round 2 | DE MICHELIS | 15 | 6♥ | ♠A | -1 | -6 |
| -5.5 | Round 6 | POLAND JUNIORS | 10 | 4♥ | ♦Q | -3 | -9 |
| -5.9 | Round 7 | JOHN VEGA | 14 | 5♠ | ♦3 | +1 | -11 |
| -7.1 | Round 1 | DHAMPUR SUGAR MILLS | 3 | 4♥ | ♦2 | +2 | -14 |
| -7.3 | Round 4 | MITTELMAN | 13 | 3NT | ♥A | -3 | -10 |
| -7.3 | Round 4 | MITTELMAN | 15 | 7♦x | ♥2 | -2 | -12 |
| -7.4 | Round 4 | MITTELMAN | 11 | 4♠x | ♦A | = | -5 |
| -7.6 | Round 7 | JOHN VEGA | 16 | 3NT | ♥7 | +4 | -14 |
| -8.5 | Round 4 | MITTELMAN | 17 | 4♠ | ♦J | -2 | -11 |
| -8.7 | Round 3 | VIKING NATURAL | 2 | 4♠ | ♣A | = | -8 |
| -8.7 | Round 7 | JOHN VEGA | 19 | 3♦ | ♣3 | -3 | -11 |
| -10.5 | Round 4 | MITTELMAN | 20 | 1NTx | ♦2 | +2 | -12 |
| -10.8 | Round 3 | VIKING NATURAL | 10 | 4♥x | ♣9 | -3 | -14 |
| -11.9 | Round 9 | JJ MAXROD | 16 | 6♥ | ♠K | = | -12 |
| -12.6 | Round 6 | POLAND JUNIORS | 3 | 3♣x | ♣2 | = | -13 |
| -13.2 | Round 10 | NEVER CLAIM | 24 | 7NTx | ♣A | -1 | -14 |