KONSTACKA Emma · CZECHIA U23
vs par split: bidding +1.23 · play -0.16
Strength of schedule: opponents averaged -0.47/bd (an easy draw) → opponent-adjusted +0.13/bd
Card play — on target: opening leads 81.2% #97 of 241 · declarer play 90.5% #13 of 241 · defence 85.7% #130 of 241
Bidding activity — not a pass: 46.2% #60 of 241 (92/199)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 72.7% (11) |
| Declarer play | 100.0% (6) | 86.7% (15) |
| Defence | 77.8% (9) | 89.5% (19) |
Opening leads by suit led: ♠ 87.5% (8) · ♥ 100.0% (4) · ♦ 50.0% (2) · ♣ 50.0% (2)
vs par by strain: NT +2.42 (19) · a suit +0.57 (51)
vs par by level: part-score +3.81 (21) · game -0.37 (43) · slam +1.83 (6)
By role: declaring +0.52/bd (-0.64 vs par · 42) · defending +0.71/bd (+3.64 vs par · 28)
By vulnerability: vulnerable +0.63/bd (+1.03 vs par · 35) · not vulnerable +0.55/bd (+1.11 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Lysek | K.Polap – E.Lindenthal | Closed | 14 | +2.9 | +0.21 | +0.64 |
| Round 4 | P.Danek | R.Rosso – M.Cafiero | Closed | 14 | +16.3 | +1.16 | +2.29 |
| Round 5 | M.Lysek | A.Van Den Bergh – N.Van Den Bergh | Open | 14 | +15.5 | +1.11 | +0.29 |
| Round 7 | M.Lysek | W.Forys – K.Miszczuk | Closed | 14 | +13.4 | +0.96 | +2.36 |
| Round 8 | P.Danek | M.Humpal – O.Krasa | Closed | 14 | -6.6 | -0.47 | -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 |
|---|---|---|---|---|---|---|---|
| +15.5 | Round 5 | NEXT GEN BRIDGE | 7 | 4♠x | ♥K | -5 | -1 |
| +10.1 | Round 8 | BEAUTY WITH PRETZELS | 26 | 1NTx | ♠6 | -3 | +4 |
| +9.9 | Round 4 | CAFIERO | 26 | 4♥ | ♠J | = | +1 |
| +8.4 | Round 7 | WARSAW UNIVERSITY | 3 | 4♥ | ♣K | = | +8 |
| +8.0 | Round 5 | NEXT GEN BRIDGE | 4 | 4♥ | ♦7 | -1 | +12 |
| +7.8 | Round 7 | WARSAW UNIVERSITY | 13 | 3♦x | ♠Q | -2 | +12 |
| +7.1 | Round 2 | ASCHAFFENBURG | 18 | 2♠ | ♥7 | +1 | +11 |
| +6.8 | Round 4 | CAFIERO | 24 | 6♦ | ♦2 | +1 | +11 |
| +6.8 | Round 7 | WARSAW UNIVERSITY | 5 | 3♦ | ♠A | -3 | +10 |
| +6.7 | Round 4 | CAFIERO | 20 | 3♥ | ♣3 | -1 | +11 |
| +6.7 | Round 4 | CAFIERO | 27 | 3NT | ♦K | = | +6 |
| +5.4 | Round 5 | NEXT GEN BRIDGE | 5 | 4♥ | ♦3 | = | +0 |
| +5.0 | Round 7 | WARSAW UNIVERSITY | 11 | 5♠ | ♣8 | +1 | +11 |
| +4.3 | Round 4 | CAFIERO | 21 | 5♦ | ♦7 | +2 | +13 |
| +4.3 | Round 5 | NEXT GEN BRIDGE | 12 | 6NT | ♠8 | = | +0 |
| +3.9 | Round 4 | CAFIERO | 23 | 3NT | ♠2 | +2 | +0 |
| +3.7 | Round 2 | ASCHAFFENBURG | 25 | 3♥ | ♣8 | = | +6 |
| +3.4 | Round 2 | ASCHAFFENBURG | 21 | 3♦ | ♣Q | = | +7 |
| +3.0 | Round 5 | NEXT GEN BRIDGE | 14 | 5♦x | ♠3 | -2 | +4 |
| +2.6 | Round 2 | ASCHAFFENBURG | 19 | 1NT | ♦7 | +2 | +2 |
| +2.6 | Round 5 | NEXT GEN BRIDGE | 13 | 4♦ | ♠K | = | +11 |
| +2.5 | Round 2 | ASCHAFFENBURG | 20 | 1NT | ♠T | -2 | +2 |
| +2.4 | Round 7 | WARSAW UNIVERSITY | 7 | 3NT | ♠8 | -1 | +3 |
| +2.2 | Round 2 | ASCHAFFENBURG | 27 | 1NT | ♠3 | = | +6 |
| +2.1 | Round 8 | BEAUTY WITH PRETZELS | 24 | 4♥ | ♣T | -1 | +5 |
| +2.0 | Round 5 | NEXT GEN BRIDGE | 2 | 3NT | ♣J | = | +0 |
| +1.9 | Round 8 | BEAUTY WITH PRETZELS | 28 | 1NT | ♠Q | +2 | +6 |
| +1.6 | Round 5 | NEXT GEN BRIDGE | 8 | 2♠ | ♦K | = | +0 |
| +1.6 | Round 7 | WARSAW UNIVERSITY | 9 | 4♠ | ♥J | +2 | +1 |
| +1.6 | Round 8 | BEAUTY WITH PRETZELS | 20 | 1NT | ♠K | -1 | +0 |
| +1.4 | Round 7 | WARSAW UNIVERSITY | 12 | 4♠ | ♥8 | -1 | +6 |
| +1.2 | Round 8 | BEAUTY WITH PRETZELS | 27 | 3♠ | ♣K | +1 | +1 |
| +1.1 | Round 5 | NEXT GEN BRIDGE | 1 | 3NT | ♣2 | +2 | +11 |
| +0.8 | Round 4 | CAFIERO | 19 | 3NT | ♥3 | +2 | -12 |
| +0.6 | Round 7 | WARSAW UNIVERSITY | 8 | 3NT | ♠5 | +2 | -10 |
| +0.4 | Round 7 | WARSAW UNIVERSITY | 4 | 3NT | ♥5 | +1 | +1 |
| +0.2 | Round 4 | CAFIERO | 17 | 4♥ | ♥4 | +2 | +1 |
| -0.1 | Round 2 | ASCHAFFENBURG | 15 | 3NT | ♣4 | -1 | +5 |
| -0.1 | Round 4 | CAFIERO | 18 | 5♦ | ♣Q | -2 | -6 |
| -0.2 | Round 2 | ASCHAFFENBURG | 22 | 5♣ | ♠8 | = | -11 |
| -0.3 | Round 2 | ASCHAFFENBURG | 28 | 5♠ | ♣7 | = | +0 |
| -0.4 | Round 4 | CAFIERO | 16 | 4♥ | ♦7 | = | -1 |
| -0.4 | Round 8 | BEAUTY WITH PRETZELS | 19 | 4♠ | ♥2 | +1 | +0 |
| -0.6 | Round 8 | BEAUTY WITH PRETZELS | 25 | 4♠ | ♥J | = | +1 |
| -0.8 | Round 2 | ASCHAFFENBURG | 26 | 4♠ | ♣3 | = | +0 |
| -1.0 | Round 2 | ASCHAFFENBURG | 24 | 2♥ | ♠5 | -1 | -5 |
| -1.0 | Round 8 | BEAUTY WITH PRETZELS | 21 | 3NT | ♦T | +2 | +10 |
| -1.5 | Round 7 | WARSAW UNIVERSITY | 10 | 3♥ | ♠8 | -1 | +1 |
| -2.0 | Round 8 | BEAUTY WITH PRETZELS | 17 | 3♦ | ♥A | -2 | -8 |
| -2.3 | Round 2 | ASCHAFFENBURG | 16 | 4♠ | ♥2 | -1 | -5 |
| -2.3 | Round 2 | ASCHAFFENBURG | 17 | 4♠ | ♥A | -1 | +2 |
| -2.3 | Round 7 | WARSAW UNIVERSITY | 1 | 2♠ | ♣8 | -1 | -4 |
| -2.4 | Round 7 | WARSAW UNIVERSITY | 14 | 4♥ | ♠T | +1 | -4 |
| -2.5 | Round 5 | NEXT GEN BRIDGE | 6 | 4♥ | ♠6 | +1 | +0 |
| -2.7 | Round 4 | CAFIERO | 28 | 4♠ | ♣2 | -1 | -5 |
| -2.9 | Round 4 | CAFIERO | 22 | 4♠ | ♥Q | +2 | +11 |
| -2.9 | Round 7 | WARSAW UNIVERSITY | 2 | 2♠ | ♥3 | -1 | +10 |
| -2.9 | Round 8 | BEAUTY WITH PRETZELS | 18 | 5♦ | ♠7 | = | +0 |
| -3.0 | Round 8 | BEAUTY WITH PRETZELS | 22 | 4♠ | ♦J | -1 | -10 |
| -3.3 | Round 8 | BEAUTY WITH PRETZELS | 23 | 5♣ | ♥5 | -3 | -9 |
| -3.6 | Round 5 | NEXT GEN BRIDGE | 10 | 4♠x | ♥A | -1 | -8 |
| -4.4 | Round 8 | BEAUTY WITH PRETZELS | 16 | 6♠x | ♣K | -3 | +0 |
| -4.6 | Round 5 | NEXT GEN BRIDGE | 3 | 4♠ | ♥A | -1 | -12 |
| -5.9 | Round 8 | BEAUTY WITH PRETZELS | 15 | 3♣x | ♠K | -2 | -3 |
| -7.0 | Round 4 | CAFIERO | 15 | 6NT | ♠T | = | +13 |
| -8.1 | Round 5 | NEXT GEN BRIDGE | 11 | 6♦ | ♠3 | -5 | -12 |
| -9.2 | Round 5 | NEXT GEN BRIDGE | 9 | 6NT | ♠Q | +1 | -1 |
| -9.9 | Round 4 | CAFIERO | 25 | 4♠ | ♥A | = | -11 |
| -11.6 | Round 2 | ASCHAFFENBURG | 23 | 5♣x | ♥2 | = | -11 |
| -11.9 | Round 7 | WARSAW UNIVERSITY | 6 | 4♥ | ♥3 | -1 | -12 |