KONSTACKA Emma · CZECHIA U23
vs par split: bidding -0.20 · play +0.59
Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted +0.41/bd
Card play — on target: opening leads 73.3% #53 of 61 · declarer play 75.0% #35 of 61 · defence 87.5% #15 of 61
Bidding activity — not a pass: 50.0% #8 of 61 (100/200)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 70.0% (10) |
| Declarer play | 50.0% (4) | 81.2% (16) |
| Defence | 75.0% (8) | 91.7% (24) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (4) · ♦ 75.0% (4) · ♣ 50.0% (4)
vs par by strain: NT +0.67 (21) · a suit +0.27 (49)
vs par by level: part-score +0.79 (19) · game +0.79 (47) · slam -6.25 (4)
By role: declaring +0.17/bd (-2.29 vs par · 38) · defending +1.40/bd (+3.56 vs par · 32)
By vulnerability: vulnerable +1.02/bd (+0.80 vs par · 35) · not vulnerable +0.44/bd (-0.03 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Lysek | H.Huebner – P.Koester | Closed | 14 | -6.3 | -0.45 | -2.21 |
| Round 3 | P.Danek | J.Michalski – M.Prokopowicz | Open | 14 | +6.6 | +0.47 | +3.21 |
| Round 4 | P.Danek | S.Grabala – J.Luczeczko | Open | 14 | +12.1 | +0.86 | -1.64 |
| Round 6 | M.Lysek | S.Gillis – E.Saelensminde | Closed | 14 | -0.2 | -0.01 | -0.93 |
| Round 8 | P.Danek | H.Kondoch – N.Bausback | Open | 14 | +38.9 | +2.78 | +3.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 8 | 44FUN | 22 | 3NT | ♣3 | = | +11 |
| +11.8 | Round 3 | POLAND U21 A | 6 | 3NT | ♠T | = | +10 |
| +10.4 | Round 6 | GILLIS | 21 | 4♥x | ♠A | -4 | +12 |
| +9.8 | Round 3 | POLAND U21 A | 2 | 3♦ | ♣K | +2 | +15 |
| +8.5 | Round 4 | GDANSK | 19 | 5♦x | ♠5 | -2 | +2 |
| +7.0 | Round 8 | 44FUN | 17 | 4♥ | ♠T | -2 | +11 |
| +6.7 | Round 8 | 44FUN | 24 | 3NT | ♦2 | -1 | +10 |
| +6.6 | Round 8 | 44FUN | 26 | 3♣ | ♥Q | +2 | +10 |
| +6.5 | Round 2 | BAMBI | 23 | 4♥ | ♠5 | = | +0 |
| +6.0 | Round 8 | 44FUN | 20 | 3♠ | ♠J | = | -2 |
| +5.6 | Round 8 | 44FUN | 23 | 4♠ | ♥K | = | +3 |
| +5.4 | Round 4 | GDANSK | 17 | 4♠x | ♥K | -3 | +2 |
| +5.1 | Round 3 | POLAND U21 A | 4 | 2♦ | ♣J | -3 | +5 |
| +5.0 | Round 6 | GILLIS | 28 | 4♥ | ♠5 | = | +0 |
| +4.5 | Round 4 | GDANSK | 15 | 4♥ | ♠7 | -1 | +6 |
| +4.0 | Round 4 | GDANSK | 21 | 4♥ | ♦7 | +1 | +4 |
| +3.8 | Round 6 | GILLIS | 19 | 5♣ | ♥A | = | +0 |
| +3.5 | Round 2 | BAMBI | 20 | 5♣ | ♣5 | +2 | +12 |
| +3.1 | Round 2 | BAMBI | 22 | 6♠ | ♦Q | = | +0 |
| +2.9 | Round 3 | POLAND U21 A | 1 | 3NT | ♠J | +3 | +11 |
| +2.8 | Round 3 | POLAND U21 A | 8 | 3♠ | ♦9 | +2 | +6 |
| +2.4 | Round 4 | GDANSK | 28 | 1NT | ♠2 | +1 | +1 |
| +2.3 | Round 6 | GILLIS | 20 | 3♣ | ♦T | -1 | -1 |
| +2.2 | Round 8 | 44FUN | 15 | 4NT | ♥A | = | +0 |
| +1.8 | Round 8 | 44FUN | 27 | 1NT | ♠2 | +1 | +1 |
| +1.7 | Round 4 | GDANSK | 16 | 4♠ | ♦4 | +2 | -1 |
| +1.4 | Round 8 | 44FUN | 18 | 4♥ | ♥8 | +2 | +9 |
| +1.1 | Round 4 | GDANSK | 25 | 1NT | ♣5 | +2 | +0 |
| +1.0 | Round 6 | GILLIS | 22 | 5♠ | ♥4 | = | +0 |
| +0.9 | Round 2 | BAMBI | 17 | 4♠ | ♥9 | = | -11 |
| +0.9 | Round 6 | GILLIS | 26 | 4♥ | ♣A | -2 | +3 |
| +0.7 | Round 2 | BAMBI | 27 | 3NT | ♠2 | -1 | +5 |
| +0.5 | Round 2 | BAMBI | 28 | 4♠ | ♦3 | +1 | +13 |
| +0.4 | Round 2 | BAMBI | 19 | 5♦ | ♠Q | -1 | -6 |
| +0.4 | Round 4 | GDANSK | 24 | 4♠ | ♣Q | = | -1 |
| +0.1 | Round 3 | POLAND U21 A | 13 | 2♠ | ♥9 | +1 | +0 |
| +0.0 | Round 4 | GDANSK | 26 | 5♠ | ♥8 | = | +0 |
| +0.0 | Round 6 | GILLIS | 23 | 4♥ | ♠A | = | +0 |
| -0.1 | Round 6 | GILLIS | 25 | 6♥ | ♦3 | = | +0 |
| -0.2 | Round 3 | POLAND U21 A | 14 | 2♣ | ♠2 | -4 | +5 |
| -0.4 | Round 2 | BAMBI | 26 | 3♣ | ♠6 | -1 | -5 |
| -0.7 | Round 2 | BAMBI | 25 | 3NT | ♣4 | +1 | -1 |
| -0.7 | Round 4 | GDANSK | 27 | 3NT | ♣9 | +2 | -11 |
| -0.7 | Round 8 | 44FUN | 21 | 3NT | ♥3 | +1 | +0 |
| -0.8 | Round 6 | GILLIS | 27 | 3NT | ♠J | +1 | -1 |
| -0.8 | Round 8 | 44FUN | 25 | 2♠ | ♦2 | -1 | -6 |
| -1.3 | Round 2 | BAMBI | 24 | 3NTx | ♦5 | -1 | -5 |
| -1.4 | Round 2 | BAMBI | 21 | 2NT | ♠4 | +1 | -6 |
| -1.5 | Round 4 | GDANSK | 23 | 3♠ | ♦T | -1 | +0 |
| -1.8 | Round 4 | GDANSK | 18 | 3♥ | ♠J | -1 | -5 |
| -1.9 | Round 3 | POLAND U21 A | 11 | 4♠ | ♥3 | -1 | -5 |
| -2.1 | Round 3 | POLAND U21 A | 7 | 3NT | ♥Q | +1 | +1 |
| -2.3 | Round 6 | GILLIS | 16 | 3♥ | ♠J | -3 | -1 |
| -2.4 | Round 4 | GDANSK | 22 | 1NT | ♣4 | +2 | -7 |
| -2.4 | Round 8 | 44FUN | 19 | 3NT | ♠J | +2 | +11 |
| -2.5 | Round 3 | POLAND U21 A | 9 | 3NT | ♦Q | = | +1 |
| -2.6 | Round 2 | BAMBI | 15 | 4♥ | ♠6 | -1 | -4 |
| -2.6 | Round 8 | 44FUN | 28 | 4♠ | ♦7 | = | -3 |
| -3.6 | Round 3 | POLAND U21 A | 5 | 4♠ | ♦K | = | +0 |
| -3.7 | Round 6 | GILLIS | 15 | 2♥ | ♦4 | -2 | +5 |
| -3.9 | Round 3 | POLAND U21 A | 10 | 4♥ | ♠A | = | +10 |
| -4.3 | Round 6 | GILLIS | 17 | 4♠ | ♣Q | +1 | -8 |
| -5.2 | Round 3 | POLAND U21 A | 12 | 4♠x | ♥K | -1 | -6 |
| -5.3 | Round 8 | 44FUN | 16 | 3NT | ♠T | +2 | -6 |
| -5.7 | Round 6 | GILLIS | 24 | 4♠x | ♦6 | = | -10 |
| -6.5 | Round 3 | POLAND U21 A | 3 | 5♣x | ♠A | -2 | -8 |
| -6.7 | Round 6 | GILLIS | 18 | 4♥ | ♣T | -1 | -12 |
| -7.3 | Round 2 | BAMBI | 18 | 3NT | ♦5 | -2 | -11 |
| -8.2 | Round 2 | BAMBI | 16 | 6♦ | ♠Q | -1 | -12 |
| -9.5 | Round 4 | GDANSK | 20 | 6♥ | ♠9 | -1 | -13 |