RUSSYAN Jerzy · ZAMBONINI
28rank
+23.3Butler · 20 bds
+1.17per board
±3.8swing
+0.58adjusted /bd
by round
Strength of schedule: opponents averaged -0.59/bd (an easy draw) → opponent-adjusted +0.58/bd
By role: declaring +1.30/bd (10) · defending +1.03/bd (10)
By vulnerability: not vulnerable +1.17/bd (20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | K.Lasocki | A.Acar – S.Merze | Open | 10 | +2.9 | +0.29 | · |
| Round 5 | K.Lasocki | J.Bethers – J.Bendiks | Closed | 10 | +20.4 | +2.04 | · |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 5 | MARUPE | 18 | 6♠ | ♥9 | = | · |
| +8.5 | Round 3 | MERSIN | 24 | 6♥ | ♥10 | -1 | · |
| +4.7 | Round 5 | MARUPE | 13 | 2♠ | ♥6 | +1 | · |
| +4.3 | Round 5 | MARUPE | 15 | 4♥ | ♣Q | -2 | · |
| +3.8 | Round 3 | MERSIN | 26 | 2♠x | ♦A | -5 | · |
| +3.3 | Round 3 | MERSIN | 30 | 5♠x | ♥2 | +1 | · |
| +3.0 | Round 5 | MARUPE | 19 | 1NT | ♦9 | +1 | · |
| +1.5 | Round 5 | MARUPE | 16 | 3♣ | ♥4 | = | · |
| +1.0 | Round 5 | MARUPE | 20 | 3♦ | ♠Q | -1 | · |
| +0.8 | Round 5 | MARUPE | 11 | 4♠ | ♦A | +2 | · |
| +0.4 | Round 3 | MERSIN | 22 | 4♣ | ♠5 | -1 | · |
| -0.3 | Round 3 | MERSIN | 21 | 4♥ | ♦7 | +1 | · |
| -0.3 | Round 3 | MERSIN | 23 | 4♥ | ♣5 | +1 | · |
| -1.0 | Round 3 | MERSIN | 29 | 4♥ | ♦7 | +1 | · |
| -1.5 | Round 5 | MARUPE | 14 | 2♥ | ♦Q | +1 | · |
| -1.6 | Round 5 | MARUPE | 17 | 4♠ | ♥7 | = | · |
| -2.2 | Round 5 | MARUPE | 12 | 1NT | ♦5 | -2 | · |
| -2.5 | Round 3 | MERSIN | 28 | 6♥ | ♥2 | +1 | · |
| -3.4 | Round 3 | MERSIN | 27 | 6♥ | ♥2 | +1 | · |
| -5.6 | Round 3 | MERSIN | 25 | 5♠x | ♥K | -2 | · |