KORECKI Piotr · DZIWISZOW JAZZ
148rank
-36.8Butler · 28 bds
-1.31per board
±5.5swing
-1.43vs par /bd
-0.65adjusted /bd
by round
Strength of schedule: opponents averaged +0.66/bd (a tough draw) → opponent-adjusted -0.65/bd
Bidding activity — not a pass: 38.4% (33/86)
vs par by strain: NT -2.17 (6) · a suit -1.23 (22)
vs par by level: part-score -0.90 (10) · game -2.75 (16) · slam +6.50 (2)
By role: declaring -1.95/bd (-4.71 vs par · 14) · defending -0.68/bd (+1.86 vs par · 14)
By vulnerability: vulnerable -1.81/bd (-1.50 vs par · 14) · not vulnerable -0.82/bd (-1.36 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | P.Blaszczyk | C.Bakke – B.Brogeland | Open | 14 | -31.7 | -2.26 | -2.64 |
| Round of 32 | P.Blaszczyk | C.Bakke – B.Brogeland | Open | 14 | -5.1 | -0.36 | -0.21 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round of 32 | GILLIS | 45 | 6♥ | = | +11 | |
| +9.8 | Round of 32 | GILLIS | 44 | 5♣ | = | +10 | |
| +8.4 | Round of 32 | GILLIS | 46 | 5♦ | -1 | +6 | |
| +4.8 | Round of 32 | GILLIS | 8 | 2♠ | +2 | +6 | |
| +3.1 | Round of 32 | GILLIS | 43 | 4♠ | -1 | +6 | |
| +3.1 | Round of 32 | GILLIS | 55 | 4♠ | -1 | +4 | |
| +2.6 | Round of 32 | GILLIS | 5 | 4♠ | +1 | -11 | |
| +1.1 | Round of 32 | GILLIS | 7 | 3NT | = | -1 | |
| -0.0 | Round of 32 | GILLIS | 1 | 5♥ | -1 | +4 | |
| -0.0 | Round of 32 | GILLIS | 13 | 1NT | = | +2 | |
| -0.5 | Round of 32 | GILLIS | 6 | 3NT | +2 | +0 | |
| -1.4 | Round of 32 | GILLIS | 54 | 2♦ | -1 | +0 | |
| -1.5 | Round of 32 | GILLIS | 47 | 4♣ | = | -1 | |
| -1.8 | Round of 32 | GILLIS | 11 | 4♦ | -1 | -4 | |
| -2.3 | Round of 32 | GILLIS | 3 | 2♠ | +1 | -1 | |
| -2.5 | Round of 32 | GILLIS | 10 | 3NT | +2 | +0 | |
| -2.9 | Round of 32 | GILLIS | 9 | 3NT | -2 | -13 | |
| -3.5 | Round of 32 | GILLIS | 52 | 3♥ | -2 | +0 | |
| -3.8 | Round of 32 | GILLIS | 50 | 4♠ | -2 | -13 | |
| -4.0 | Round of 32 | GILLIS | 53 | 1♥ | +2 | -1 | |
| -4.3 | Round of 32 | GILLIS | 48 | 3NT | +1 | -1 | |
| -5.0 | Round of 32 | GILLIS | 49 | 3♦ | +2 | -6 | |
| -5.9 | Round of 32 | GILLIS | 14 | 4♥x | -2 | -9 | |
| -6.0 | Round of 32 | GILLIS | 4 | 7♣ | = | +2 | |
| -7.0 | Round of 32 | GILLIS | 51 | 2♥x | -3 | -4 | |
| -7.8 | Round of 32 | GILLIS | 12 | 4♥ | = | +0 | |
| -10.5 | Round of 32 | GILLIS | 2 | 4♠x | -4 | -12 | |
| -11.1 | Round of 32 | GILLIS | 56 | 4♥ | -2 | -14 |