MAHAFFEY Jim · MAHAFFEY
246rank
+2.0Butler · 10 bds
+0.20per board
±3.6swing
+1.80vs par /bd
-0.46adjusted /bd
by round
vs par split: bidding -0.71 · play +1.86
Strength of schedule: opponents averaged -0.66/bd (an easy draw) → opponent-adjusted -0.46/bd
Card play — on target: opening leads 50.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 50.0% (4) |
| Defence | · | 100.0% (5) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (1) · ♦ 0.0% (1) · ♣ 100.0% (1)
vs par by strain: a suit +1.14 (7)
vs par by level: part-score -1.20 (5) · game +7.00 (2)
By role: declaring +0.80/bd (+0.75 vs par · 4) · defending -0.20/bd (+2.50 vs par · 6)
By vulnerability: vulnerable -0.72/bd (+2.60 vs par · 5) · not vulnerable +1.12/bd (+1.00 vs par · 5)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Lair | A.Edgtton – N.Edgtton | Open | 10 | +2.0 | +0.20 | +1.80 |
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.