KOIVU Tero · SINGAPORE MIXED
64rank
+2.0Butler · 7 bds
+0.29per board
±2.7swing
-3.00vs par /bd
+0.31adjusted /bd
by round
vs par split: bidding -2.86 · play -0.14
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.31/bd
Card play — on target: opening leads 100.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (3) |
| Defence | · | 100.0% (3) |
Opening leads by suit led: ♥ 100.0% (2) · ♦ 100.0% (1)
vs par by strain: a suit -3.00 (7)
vs par by level: part-score -2.00 (4) · game -4.33 (3)
By role: declaring +1.20/bd (-3.25 vs par · 4) · defending -0.93/bd (-2.67 vs par · 3)
By vulnerability: vulnerable +2.27/bd (-3.25 vs par · 4) · not vulnerable -2.37/bd (-2.67 vs par · 3)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | C.Loo | Z.Shi – Y.Huang | Closed | 7 | +2.0 | +0.29 | -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.