CULLIN Per-Ola · DONNER
38rank
+45.9Butler · 80 bds
+0.57per board
±3.9swing
+0.95vs par /bd · #29/289
+0.53adjusted /bd
by round
vs par split: bidding +0.39 · play +0.56
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.53/bd
Card play — on target: opening leads 77.3% #223 of 289 · declarer play 85.7% #75 of 289 · defence 95.1% #20 of 289
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 85.7% (14) |
| Declarer play | 100.0% (6) | 75.0% (8) |
| Defence | 92.3% (13) | 96.4% (28) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (9) · ♦ 100.0% (2) · ♣ 83.3% (6)
vs par by strain: NT +1.48 (31) · a suit +0.61 (49)
vs par by level: part-score +0.46 (28) · game +1.17 (47) · slam +1.60 (5)
By role: declaring +1.27/bd (-0.36 vs par · 39) · defending -0.09/bd (+2.19 vs par · 41)
By vulnerability: vulnerable +0.28/bd (+0.20 vs par · 40) · not vulnerable +0.86/bd (+1.70 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Michielsen | B.Baskan – R.Salhon | Open | 10 | -5.0 | -0.50 | +1.20 |
| Round 2 | M.Michielsen | M.Cappelletti Jr – A.Howard | Closed | 10 | +3.9 | +0.39 | +0.60 |
| Round 3 | M.Michielsen | J.Wolfson – K.Sanborn | Open | 10 | -1.9 | -0.19 | -0.60 |
| Round 4 | M.Michielsen | M.Barel – P.Katz | Open | 10 | +16.8 | +1.68 | -0.20 |
| Round 5 | M.Michielsen | H.Oh – A.Manno | Open | 10 | +24.4 | +2.44 | +3.20 |
| Round 8 | M.Michielsen | P.Bertheau – A.Andersson | Open | 10 | -4.0 | -0.40 | -0.30 |
| Round 9 | M.Michielsen | M.Cuzzi – D.Filipowicz | Open | 10 | +4.5 | +0.45 | +0.70 |
| Round 10 | M.Michielsen | R.Marks – D.Ogloblin | Closed | 10 | +7.2 | +0.72 | +3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 2 | GIZMO | 5 | 4♠ | ♥A | = | +10 |
| +9.5 | Round 5 | SEOUL | 6 | 5♣ | ♥K | -2 | +12 |
| +8.5 | Round 1 | NO PASARAN | 9 | 4♠x | ♥2 | -3 | +8 |
| +8.0 | Round 4 | CROCODILE | 22 | 6♣ | ♦5 | = | +0 |
| +7.0 | Round 5 | SEOUL | 1 | 4♠ | ♥8 | -4 | +8 |
| +6.5 | Round 4 | CROCODILE | 23 | 3NT | ♥4 | +1 | +1 |
| +5.9 | Round 3 | WOLFSON | 12 | 1NTx | ♥5 | -2 | +5 |
| +5.9 | Round 3 | WOLFSON | 20 | 4♠ | ♦9 | = | +3 |
| +5.9 | Round 5 | SEOUL | 9 | 3♥ | ♠K | -1 | +10 |
| +5.8 | Round 4 | CROCODILE | 30 | 5♣ | ♣2 | -1 | +8 |
| +5.4 | Round 2 | GIZMO | 10 | 3NT | ♠Q | -3 | +9 |
| +4.9 | Round 4 | CROCODILE | 29 | 3NT | ♠4 | +1 | +1 |
| +4.1 | Round 4 | CROCODILE | 24 | 4♠ | ♣A | -1 | +10 |
| +3.7 | Round 10 | ZADRA | 22 | 3♣ | ♦7 | -3 | +4 |
| +3.6 | Round 1 | NO PASARAN | 4 | 4♥ | ♦K | +1 | +1 |
| +3.4 | Round 10 | ZADRA | 26 | 3NT | ♥4 | +1 | +1 |
| +3.0 | Round 10 | ZADRA | 23 | 6♥ | ♥J | +1 | +13 |
| +2.9 | Round 3 | WOLFSON | 17 | 4♠ | ♣2 | -1 | +10 |
| +2.6 | Round 5 | SEOUL | 5 | 1NT | ♥3 | -1 | +4 |
| +2.5 | Round 2 | GIZMO | 4 | 3NT | ♥Q | -1 | -1 |
| +2.4 | Round 1 | NO PASARAN | 6 | 3♥ | ♦10 | -2 | +3 |
| +2.4 | Round 9 | VALUE MEDIA TEAM | 14 | 6NT | ♥9 | = | +0 |
| +2.3 | Round 4 | CROCODILE | 25 | 6NT | ♣4 | = | +0 |
| +2.3 | Round 9 | VALUE MEDIA TEAM | 19 | 1NT | ♠K | -1 | +11 |
| +1.8 | Round 1 | NO PASARAN | 2 | 2♠ | ♠2 | -2 | -1 |
| +1.8 | Round 8 | MCINTOSH FUNCLUB | 4 | 5♣ | ♥8 | -1 | +3 |
| +1.7 | Round 3 | WOLFSON | 18 | 3NT | ♥Q | +2 | +1 |
| +1.6 | Round 5 | SEOUL | 4 | 2♦ | ♠A | +2 | +0 |
| +1.5 | Round 8 | MCINTOSH FUNCLUB | 1 | 3NT | ♣5 | -2 | +5 |
| +1.5 | Round 9 | VALUE MEDIA TEAM | 17 | 3♣ | ♦A | +1 | +7 |
| +1.4 | Round 9 | VALUE MEDIA TEAM | 16 | 2♠ | ♥10 | = | +5 |
| +1.3 | Round 5 | SEOUL | 3 | 3NT | ♥4 | = | -1 |
| +1.2 | Round 9 | VALUE MEDIA TEAM | 20 | 3NT | ♠3 | +2 | +0 |
| +1.1 | Round 8 | MCINTOSH FUNCLUB | 6 | 1NT | ♥4 | = | +5 |
| +1.0 | Round 5 | SEOUL | 8 | 4♥ | ♦5 | -1 | +5 |
| +0.9 | Round 3 | WOLFSON | 13 | 1NT | ♠3 | +2 | +1 |
| +0.5 | Round 10 | ZADRA | 28 | 3NT | ♣10 | +2 | +11 |
| +0.5 | Round 10 | ZADRA | 30 | 3NT | ♠Q | = | +3 |
| +0.4 | Round 8 | MCINTOSH FUNCLUB | 7 | 1NT | ♠4 | +1 | +0 |
| +0.4 | Round 9 | VALUE MEDIA TEAM | 13 | 3NT | ♥Q | +2 | +0 |
| +0.2 | Round 2 | GIZMO | 1 | 3NT | ♦K | +2 | +0 |
| +0.2 | Round 4 | CROCODILE | 27 | 3♠ | ♣K | +1 | -6 |
| +0.2 | Round 8 | MCINTOSH FUNCLUB | 8 | 2♠ | ♣5 | = | +0 |
| +0.1 | Round 4 | CROCODILE | 26 | 4♠ | ♣5 | +1 | +0 |
| -0.1 | Round 8 | MCINTOSH FUNCLUB | 10 | 3NT | ♦7 | +2 | -12 |
| -0.3 | Round 10 | ZADRA | 21 | 3♦ | ♠A | = | +7 |
| -0.3 | Round 10 | ZADRA | 25 | 4♥ | ♥2 | = | +0 |
| -0.3 | Round 10 | ZADRA | 29 | 1NT | ♥2 | = | +0 |
| -0.4 | Round 9 | VALUE MEDIA TEAM | 15 | 1♠ | ♣Q | +2 | -10 |
| -0.5 | Round 2 | GIZMO | 9 | 2♠ | ♣Q | +1 | -6 |
| -0.5 | Round 8 | MCINTOSH FUNCLUB | 5 | 4♠ | ♣8 | = | +0 |
| -0.5 | Round 9 | VALUE MEDIA TEAM | 11 | 1NT | ♠2 | -1 | +1 |
| -0.5 | Round 9 | VALUE MEDIA TEAM | 18 | 2♠ | ♦K | = | +0 |
| -0.6 | Round 5 | SEOUL | 2 | 5♠ | ♣4 | = | +0 |
| -0.7 | Round 10 | ZADRA | 24 | 3NT | ♦7 | = | +1 |
| -0.9 | Round 1 | NO PASARAN | 7 | 4♥ | ♣A | +1 | +0 |
| -0.9 | Round 1 | NO PASARAN | 10 | 2♠ | ♥3 | = | +0 |
| -1.0 | Round 2 | GIZMO | 8 | 3NT | ♥2 | +1 | +0 |
| -1.2 | Round 2 | GIZMO | 3 | 4♠ | ♠J | = | +0 |
| -1.4 | Round 2 | GIZMO | 2 | 4♥ | ♥6 | +1 | +0 |
| -1.8 | Round 5 | SEOUL | 7 | 1♠ | ♥8 | +1 | -6 |
| -2.0 | Round 1 | NO PASARAN | 8 | 4♥ | ♣A | +1 | +0 |
| -2.1 | Round 3 | WOLFSON | 19 | 1NT | ♥A | -1 | -1 |
| -2.1 | Round 5 | SEOUL | 10 | 3NT | ♠10 | +2 | +0 |
| -2.2 | Round 3 | WOLFSON | 14 | 3♦ | ♥8 | -2 | -5 |
| -2.3 | Round 1 | NO PASARAN | 1 | 3NT | ♠Q | = | +11 |
| -2.3 | Round 10 | ZADRA | 27 | 3NT | ♣4 | -1 | -10 |
| -2.4 | Round 2 | GIZMO | 6 | 4♥ | ♦8 | -3 | -6 |
| -2.4 | Round 8 | MCINTOSH FUNCLUB | 3 | 3♣x | ♥A | -2 | -4 |
| -2.6 | Round 8 | MCINTOSH FUNCLUB | 9 | 4♠ | ♥A | = | +0 |
| -3.3 | Round 9 | VALUE MEDIA TEAM | 12 | 5♦x | ♠4 | -1 | -7 |
| -3.4 | Round 3 | WOLFSON | 15 | 4♠ | ♥A | -2 | -5 |
| -3.4 | Round 8 | MCINTOSH FUNCLUB | 2 | 3♠ | ♥2 | = | +0 |
| -4.8 | Round 3 | WOLFSON | 16 | 4♥ | ♣2 | +1 | -4 |
| -5.1 | Round 1 | NO PASARAN | 3 | 6♠x | ♦J | -3 | -5 |
| -6.7 | Round 3 | WOLFSON | 11 | 4♥ | ♠K | -2 | -11 |
| -6.7 | Round 4 | CROCODILE | 28 | 4♥x | ♣9 | = | -5 |
| -8.3 | Round 2 | GIZMO | 7 | 3NT | ♠Q | = | +0 |
| -8.4 | Round 4 | CROCODILE | 21 | 2♠ | ♣5 | +3 | -11 |
| -10.1 | Round 1 | NO PASARAN | 5 | 4♥x | ♣K | = | -5 |