LEV Sam · MAHAFFEY
vs par split: bidding -0.30 · play -0.42
Strength of schedule: opponents averaged +0.25/bd (a tough draw) → opponent-adjusted -0.89/bd
Card play — on target: opening leads 75.0% #351 of 466 · declarer play 63.6% #365 of 466 · defence 95.0% #40 of 466
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 75.0% (8) |
| Declarer play | 33.3% (3) | 75.0% (8) |
| Defence | 85.7% (7) | 100.0% (13) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (2) · ♦ 80.0% (5) · ♣ 100.0% (1)
vs par by strain: NT -0.15 (13) · a suit -1.00 (27)
vs par by level: part-score +0.12 (16) · game +0.42 (19) · slam -7.80 (5)
By role: declaring -1.12/bd (-4.00 vs par · 20) · defending -1.17/bd (+2.55 vs par · 20)
By vulnerability: vulnerable -1.27/bd (-0.24 vs par · 21) · not vulnerable -1.00/bd (-1.26 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Mahaffey | A.Hornslien – O.Hoeyem | Closed | 10 | -24.1 | -2.41 | -0.10 |
| Round 2 | J.Mahaffey | L.Stern – L.Urman | Open | 10 | +0.7 | +0.07 | +1.70 |
| Round 6 | J.Mahaffey | D.Nikolenkov – S.Magnusson | Closed | 10 | -8.3 | -0.83 | -1.50 |
| Round 7 | J.Mahaffey | S.Froeyland – J.Herland | Closed | 10 | -14.1 | -1.41 | -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 |
|---|---|---|---|---|---|---|---|
| +3.8 | Round 6 | MAGNUSSON | 22 | 3NT | ♥6 | = | +10 |
| +3.7 | Round 2 | LEVY STERN | 19 | 5♠ | ♥K | -2 | +6 |
| +2.9 | Round 2 | LEVY STERN | 11 | 3♠ | ♥3 | -1 | +10 |
| +2.5 | Round 2 | LEVY STERN | 14 | 2♠x | ♥10 | -2 | +12 |
| +2.4 | Round 6 | MAGNUSSON | 28 | 5♠ | ♣A | = | -11 |
| +2.0 | Round 2 | LEVY STERN | 18 | 6♦ | ♥Q | +1 | -11 |
| +1.5 | Round 6 | MAGNUSSON | 29 | 3NT | ♠8 | +2 | +12 |
| +1.3 | Round 1 | BLUND | 2 | 5♣ | ♠4 | = | -1 |
| +1.3 | Round 1 | BLUND | 6 | 3♠ | ♥A | -1 | +7 |
| +1.3 | Round 7 | STOKKEN | 4 | 2♥ | ♦3 | = | +0 |
| +1.2 | Round 7 | STOKKEN | 7 | 2NT | ♥10 | = | -10 |
| +1.1 | Round 1 | BLUND | 4 | 2♥ | ♦3 | = | +1 |
| +1.0 | Round 6 | MAGNUSSON | 27 | 3♣ | ♥J | = | -1 |
| +0.8 | Round 1 | BLUND | 9 | 3♠ | ♣6 | -2 | +5 |
| +0.8 | Round 2 | LEVY STERN | 20 | 2NT | ♥7 | +1 | +1 |
| +0.6 | Round 2 | LEVY STERN | 16 | 3NT | ♥3 | = | -2 |
| +0.6 | Round 6 | MAGNUSSON | 30 | 3♦ | ♣10 | = | -5 |
| +0.4 | Round 1 | BLUND | 8 | 2♥ | ♣Q | -1 | +4 |
| +0.3 | Round 6 | MAGNUSSON | 21 | 4♥ | ♠5 | = | +0 |
| -0.2 | Round 2 | LEVY STERN | 17 | 3NT | ♦2 | +3 | +11 |
| -0.2 | Round 7 | STOKKEN | 5 | 4♠ | ♦2 | +2 | +13 |
| -0.4 | Round 2 | LEVY STERN | 13 | 1NT | ♠4 | +1 | +0 |
| -0.7 | Round 6 | MAGNUSSON | 23 | 3♦ | ♥K | = | +1 |
| -0.7 | Round 7 | STOKKEN | 9 | 4♣ | ♣7 | +1 | -10 |
| -0.8 | Round 7 | STOKKEN | 3 | 4♥ | ♥5 | +1 | -1 |
| -0.9 | Round 1 | BLUND | 10 | 3♦ | ♠A | +1 | +0 |
| -0.9 | Round 7 | STOKKEN | 1 | 3NT | ♦5 | +1 | +1 |
| -1.0 | Round 2 | LEVY STERN | 12 | 4♠ | ♥6 | = | +1 |
| -1.1 | Round 7 | STOKKEN | 2 | 3NT | ♦4 | +1 | +0 |
| -1.4 | Round 7 | STOKKEN | 6 | 4♥ | ♣2 | +1 | +0 |
| -1.9 | Round 6 | MAGNUSSON | 25 | 4♥ | ♣K | +1 | +0 |
| -3.0 | Round 7 | STOKKEN | 8 | 6♠ | ♦K | -1 | -13 |
| -4.0 | Round 6 | MAGNUSSON | 24 | 3NT | ♠6 | -1 | -4 |
| -4.2 | Round 1 | BLUND | 3 | 6NT | ♠J | = | +0 |
| -5.3 | Round 1 | BLUND | 1 | 5♦ | ♣K | -2 | -6 |
| -6.6 | Round 1 | BLUND | 5 | 2♥ | ♣5 | +4 | -13 |
| -8.5 | Round 7 | STOKKEN | 10 | 3NT | ♥3 | = | -10 |
| -10.2 | Round 2 | LEVY STERN | 15 | 5NT | ♠K | -2 | -11 |
| -11.3 | Round 6 | MAGNUSSON | 26 | 6♣ | ♦J | -1 | -17 |
| -12.0 | Round 1 | BLUND | 7 | 6♣ | ♠4 | = | +2 |