MAHAFFEY Jim · MAHAFFEY
vs par split: bidding +0.00 · play -0.72
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -1.16/bd
Card play — on target: opening leads 81.8% #212 of 551 · declarer play 66.7% #431 of 551 · defence 78.3% #476 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 77.8% (9) |
| Declarer play | 80.0% (5) | 57.1% (7) |
| Defence | 71.4% (7) | 81.2% (16) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (4) · ♦ 33.3% (3) · ♣ 100.0% (3)
vs par by strain: NT +2.26 (19) · a suit -2.55 (31)
vs par by level: part-score -1.12 (16) · game +0.26 (23) · slam -2.18 (11)
By role: declaring -0.77/bd (-2.78 vs par · 27) · defending -1.26/bd (+1.70 vs par · 23)
By vulnerability: vulnerable -0.66/bd (+0.36 vs par · 25) · not vulnerable -1.34/bd (-1.80 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Lev | F.Brandsnes – E.Rynning | Closed | 10 | -41.8 | -4.18 | -1.40 |
| Round 2 | S.Lev | J.Hu – J.Wang | Open | 10 | -18.9 | -1.89 | -2.40 |
| Round 6 | S.Lev | S.Ekenberg – G.Andersson | Open | 10 | +0.0 | +0.00 | +0.40 |
| Round 7 | S.Lev | M.Robertson – S.Cope | Open | 10 | +20.2 | +2.02 | +1.90 |
| Round 8 | S.Lev | B.Efraimsson – A.Zack Efraimsson | Closed | 10 | -9.4 | -0.94 | -2.10 |
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 |
|---|---|---|---|---|---|---|---|
| +9.7 | Round 6 | GAGGS | 25 | 6♣ | ♠K | -1 | +13 |
| +7.0 | Round 6 | GAGGS | 29 | 6♥ | ♦A | -2 | +16 |
| +6.9 | Round 7 | ROBERTSON | 7 | 1NT | ♦3 | +3 | +13 |
| +6.6 | Round 8 | SWEDEN MIXED TEAM | 19 | 3NT | ♦J | -3 | +11 |
| +4.4 | Round 1 | ATLANTIC | 3 | 3NT | ♠10 | +1 | +8 |
| +4.2 | Round 7 | ROBERTSON | 1 | 2NT | ♥10 | -1 | +9 |
| +3.6 | Round 8 | SWEDEN MIXED TEAM | 18 | 5♦x | ♠9 | -1 | +5 |
| +3.4 | Round 7 | ROBERTSON | 2 | 4♥ | ♠A | = | +0 |
| +2.9 | Round 7 | ROBERTSON | 9 | 4♠ | ♥A | -2 | +6 |
| +2.7 | Round 7 | ROBERTSON | 8 | 4♥ | ♥J | = | +0 |
| +2.7 | Round 8 | SWEDEN MIXED TEAM | 13 | 3NT | ♠K | +1 | +0 |
| +2.1 | Round 6 | GAGGS | 24 | 3NT | ♥5 | +3 | +1 |
| +1.4 | Round 2 | ORG REIGNWOOD | 20 | 2NT | ♣A | = | +1 |
| +1.3 | Round 8 | SWEDEN MIXED TEAM | 17 | 2♦x | ♣K | -1 | +0 |
| +0.9 | Round 2 | ORG REIGNWOOD | 11 | 4♠ | ♦5 | +1 | +0 |
| +0.9 | Round 7 | ROBERTSON | 5 | 3NT | ♠6 | +1 | +0 |
| +0.9 | Round 7 | ROBERTSON | 6 | 3NT | ♦K | +1 | +0 |
| +0.7 | Round 7 | ROBERTSON | 4 | 3NT | ♥J | = | +1 |
| +0.6 | Round 2 | ORG REIGNWOOD | 17 | 1NT | ♠5 | -1 | -2 |
| -0.0 | Round 1 | ATLANTIC | 7 | 4♥ | ♦9 | = | +0 |
| +0.0 | Round 2 | ORG REIGNWOOD | 12 | 3NT | ♠5 | = | -1 |
| -0.2 | Round 1 | ATLANTIC | 8 | 4NT | ♥2 | +2 | +11 |
| -0.2 | Round 6 | GAGGS | 28 | 3NT | ♠8 | +1 | +0 |
| -0.3 | Round 6 | GAGGS | 27 | 3NT | ♣10 | +1 | +0 |
| -0.4 | Round 7 | ROBERTSON | 3 | 1NT | ♣3 | = | +0 |
| -0.5 | Round 8 | SWEDEN MIXED TEAM | 15 | 1♥ | ♦A | -1 | -4 |
| -0.9 | Round 2 | ORG REIGNWOOD | 16 | 4♥ | ♣J | = | +1 |
| -0.9 | Round 6 | GAGGS | 23 | 6♥ | ♦A | -1 | -12 |
| -1.0 | Round 1 | ATLANTIC | 10 | 3NT | ♥5 | -3 | -4 |
| -1.0 | Round 8 | SWEDEN MIXED TEAM | 16 | 4♥ | ♠Q | -1 | -12 |
| -1.2 | Round 2 | ORG REIGNWOOD | 14 | 2NT | ♠6 | +1 | -1 |
| -1.7 | Round 8 | SWEDEN MIXED TEAM | 20 | 1♠ | ♥6 | -2 | -2 |
| -1.8 | Round 6 | GAGGS | 21 | 1NT | ♥4 | -1 | -4 |
| -2.0 | Round 7 | ROBERTSON | 10 | 2♥ | ♠7 | +2 | -10 |
| -2.1 | Round 2 | ORG REIGNWOOD | 19 | 3♦ | ♦2 | +2 | +0 |
| -2.2 | Round 2 | ORG REIGNWOOD | 15 | 2♠ | ♥J | +1 | +0 |
| -2.5 | Round 6 | GAGGS | 30 | 4♥ | ♦K | -2 | -11 |
| -2.8 | Round 1 | ATLANTIC | 1 | 6♠ | ♥Q | +1 | -1 |
| -3.4 | Round 6 | GAGGS | 22 | 5♦ | ♥K | = | +1 |
| -4.5 | Round 2 | ORG REIGNWOOD | 18 | 1♥ | ♠7 | = | -5 |
| -4.8 | Round 8 | SWEDEN MIXED TEAM | 14 | 3♦ | ♥5 | -1 | -8 |
| -5.3 | Round 1 | ATLANTIC | 6 | 6♠ | ♣6 | = | +0 |
| -6.4 | Round 1 | ATLANTIC | 5 | 6♥ | ♦A | +1 | -12 |
| -7.7 | Round 8 | SWEDEN MIXED TEAM | 11 | 7♥ | ♥5 | = | +0 |
| -7.9 | Round 8 | SWEDEN MIXED TEAM | 12 | 6♥ | ♠K | -2 | -11 |
| -9.5 | Round 1 | ATLANTIC | 9 | 2♥x | ♦A | -4 | -5 |
| -9.7 | Round 6 | GAGGS | 26 | 6♥ | ♦2 | = | +0 |
| -10.2 | Round 1 | ATLANTIC | 2 | 5♠ | ♥3 | -2 | -11 |
| -10.8 | Round 1 | ATLANTIC | 4 | 6♥ | ♠5 | = | +0 |
| -10.9 | Round 2 | ORG REIGNWOOD | 13 | 6♠ | ♥3 | -1 | -17 |