ARASZKIEWICZ Konrad · BRIDGESCANNER
393rank
-18.6Butler · 98 bds
-0.19per board
±4.3swing
+0.81vs par /bd · #95/599
-0.22adjusted /bd
by round
vs par split: bidding +0.20 · play +0.60
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 78.1% #324 of 599 · declarer play 80.8% #147 of 599 · defence 90.0% #135 of 599
Bidding activity — not a pass: 42.1% #345 of 599 (112/266)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 77.8% (9) | 78.3% (23) |
| Declarer play | 85.7% (7) | 78.9% (19) |
| Defence | 69.2% (13) | 97.3% (37) |
Opening leads by suit led: ♠ 77.8% (9) · ♥ 66.7% (6) · ♦ 80.0% (5) · ♣ 83.3% (12)
vs par by strain: NT -0.15 (27) · a suit +1.17 (71)
vs par by level: part-score +1.14 (36) · game -0.02 (57) · slam +7.80 (5)
By role: declaring +0.40/bd (-1.44 vs par · 48) · defending -0.75/bd (+2.96 vs par · 50)
By vulnerability: vulnerable -0.39/bd (+0.20 vs par · 49) · not vulnerable +0.01/bd (+1.41 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Kotorowicz | A.Jarzabkowski – M.Sikora | Closed | 14 | +5.9 | +0.42 | -0.21 |
| Round 2 | K.Kotorowicz | J.Stefanov – Z.Zahariev | Open | 14 | -23.5 | -1.68 | -1.50 |
| Round 3 | K.Kotorowicz | L.Aaseng – S.Evenstad | Closed | 14 | +16.7 | +1.19 | +2.29 |
| Round 4 | K.Kotorowicz | B.Norton – S.Tommasini | Open | 14 | -16.3 | -1.16 | -1.29 |
| Round 5 | K.Kotorowicz | P.Nawrocki – P.Wiankowski | Open | 14 | -2.3 | -0.16 | +1.57 |
| Round 6 | K.Kotorowicz | B.Shaw – S.Dey | Open | 14 | -3.3 | -0.24 | +2.57 |
| Round 7 | K.Kotorowicz | D.Kroening – O.Karimi | Closed | 14 | +4.2 | +0.30 | +2.21 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 6 | TEXAN ACES | 26 | 4♠x | ♥K | = | +16 |
| +9.6 | Round 3 | DON JULIO | 12 | 4♥ | ♣5 | = | +0 |
| +9.5 | Round 1 | GDANSK | 13 | 3NT | ♥3 | = | +0 |
| +9.1 | Round 2 | BULGARIA | 20 | 4♠ | ♣6 | -1 | +13 |
| +7.8 | Round 3 | DON JULIO | 14 | 4♠ | ♠6 | -2 | +9 |
| +7.2 | Round 3 | DON JULIO | 11 | 2♠ | ♣A | = | +11 |
| +7.2 | Round 5 | SV BRIDGE CLUB | 7 | 2♣x | ♠K | = | +7 |
| +6.6 | Round 7 | BAMBI | 8 | 4♠ | ♠4 | = | +7 |
| +5.5 | Round 6 | TEXAN ACES | 21 | 6♦ | ♣8 | +1 | +13 |
| +5.3 | Round 4 | SANDFIA | 24 | 6♠ | ♠T | = | +0 |
| +5.0 | Round 7 | BAMBI | 7 | 4♥ | ♠Q | +2 | +13 |
| +4.6 | Round 3 | DON JULIO | 9 | 4♠ | ♦K | -3 | +5 |
| +4.6 | Round 5 | SV BRIDGE CLUB | 2 | 1NTx | ♠3 | -2 | +4 |
| +4.0 | Round 7 | BAMBI | 12 | 2♥ | ♣7 | +1 | +12 |
| +3.8 | Round 7 | BAMBI | 6 | 6♥x | ♣A | -5 | +0 |
| +3.7 | Round 4 | SANDFIA | 28 | 2♥x | ♦3 | -4 | +5 |
| +3.6 | Round 1 | GDANSK | 14 | 3♠ | ♠2 | = | -6 |
| +3.6 | Round 7 | BAMBI | 9 | 3NT | ♥6 | +1 | +0 |
| +3.4 | Round 1 | GDANSK | 12 | 2♠ | ♥A | +1 | +6 |
| +3.3 | Round 6 | TEXAN ACES | 20 | 6♠ | ♥5 | -1 | +13 |
| +3.2 | Round 5 | SV BRIDGE CLUB | 12 | 4♥ | ♣J | +1 | +0 |
| +2.8 | Round 3 | DON JULIO | 7 | 4♥ | ♦Q | = | -1 |
| +2.7 | Round 6 | TEXAN ACES | 24 | 2♠ | ♥7 | +1 | +1 |
| +2.7 | Round 7 | BAMBI | 10 | 1NT | ♠Q | -2 | +2 |
| +2.6 | Round 6 | TEXAN ACES | 18 | 2♠ | ♥K | = | +5 |
| +2.5 | Round 5 | SV BRIDGE CLUB | 11 | 3NT | ♥6 | = | +0 |
| +2.5 | Round 6 | TEXAN ACES | 27 | 2♥ | ♦4 | -1 | -1 |
| +2.2 | Round 2 | BULGARIA | 17 | 3NT | ♥4 | = | +3 |
| +2.2 | Round 2 | BULGARIA | 24 | 4♥ | ♥J | +1 | +0 |
| +1.9 | Round 4 | SANDFIA | 19 | 2♥ | ♥7 | -1 | +2 |
| +1.9 | Round 5 | SV BRIDGE CLUB | 9 | 2NT | ♥K | = | +6 |
| +1.8 | Round 5 | SV BRIDGE CLUB | 4 | 4♠ | ♣A | +2 | +9 |
| +1.8 | Round 6 | TEXAN ACES | 17 | 3NT | ♣5 | -1 | +5 |
| +1.6 | Round 1 | GDANSK | 11 | 3♥ | ♣A | -1 | +4 |
| +1.5 | Round 3 | DON JULIO | 6 | 5♦ | ♠Q | = | +0 |
| +1.4 | Round 3 | DON JULIO | 4 | 4♠ | ♦A | +2 | -13 |
| +1.4 | Round 7 | BAMBI | 11 | 4♠ | ♣A | -1 | +5 |
| +1.2 | Round 1 | GDANSK | 5 | 3♠ | ♠7 | = | +6 |
| +1.2 | Round 1 | GDANSK | 7 | 5♥x | ♠K | -2 | +7 |
| +1.2 | Round 2 | BULGARIA | 18 | 2♠ | ♣4 | +1 | -6 |
| +1.1 | Round 1 | GDANSK | 4 | 3NT | ♥T | -1 | +1 |
| +0.8 | Round 1 | GDANSK | 2 | 4♠ | ♥K | +2 | +1 |
| +0.5 | Round 4 | SANDFIA | 20 | 2♥ | ♣2 | +1 | +0 |
| +0.3 | Round 5 | SV BRIDGE CLUB | 10 | 2NT | ♠6 | -1 | +6 |
| -0.0 | Round 6 | TEXAN ACES | 15 | 3NT | ♣6 | +1 | +0 |
| -0.2 | Round 4 | SANDFIA | 21 | 3NT | ♠T | = | -1 |
| -0.3 | Round 2 | BULGARIA | 19 | 2NT | ♦4 | = | +0 |
| -0.3 | Round 5 | SV BRIDGE CLUB | 8 | 1NT | ♠Q | +1 | +0 |
| -0.4 | Round 7 | BAMBI | 13 | 5♣ | ♠2 | = | +1 |
| -0.6 | Round 1 | GDANSK | 1 | 2♣ | ♥K | -1 | +2 |
| -0.6 | Round 4 | SANDFIA | 15 | 4♥ | ♠T | +1 | -1 |
| -0.8 | Round 2 | BULGARIA | 27 | 4NT | ♠4 | +2 | -11 |
| -0.9 | Round 3 | DON JULIO | 5 | 4♠ | ♥Q | = | +0 |
| -0.9 | Round 4 | SANDFIA | 26 | 1♠ | ♥5 | +1 | +1 |
| -1.2 | Round 3 | DON JULIO | 2 | 3NT | ♠5 | +3 | +10 |
| -1.4 | Round 7 | BAMBI | 1 | 3♦ | ♥K | +1 | +7 |
| -1.6 | Round 1 | GDANSK | 6 | 3NT | ♥9 | -2 | -2 |
| -1.7 | Round 3 | DON JULIO | 1 | 3♥ | ♦K | +1 | -2 |
| -1.8 | Round 4 | SANDFIA | 17 | 4♠ | ♥6 | = | +1 |
| -1.8 | Round 5 | SV BRIDGE CLUB | 3 | 1NT | ♠5 | = | +0 |
| -1.9 | Round 3 | DON JULIO | 10 | 1NT | ♠Q | +3 | +10 |
| -2.0 | Round 2 | BULGARIA | 26 | 4♠ | ♥A | +1 | +0 |
| -2.1 | Round 3 | DON JULIO | 3 | 4♠ | ♣T | = | -3 |
| -2.1 | Round 5 | SV BRIDGE CLUB | 6 | 4♠ | ♦4 | -1 | -5 |
| -2.2 | Round 4 | SANDFIA | 18 | 3NT | ♠4 | = | -2 |
| -2.3 | Round 5 | SV BRIDGE CLUB | 14 | 4♠ | ♦6 | -1 | +4 |
| -2.3 | Round 7 | BAMBI | 2 | 5♦ | ♠K | +1 | +10 |
| -2.4 | Round 7 | BAMBI | 14 | 3♣ | ♠2 | +1 | -6 |
| -2.6 | Round 5 | SV BRIDGE CLUB | 1 | 4♥ | ♠9 | -1 | +2 |
| -2.8 | Round 4 | SANDFIA | 27 | 3♦ | ♦6 | -4 | -2 |
| -3.0 | Round 1 | GDANSK | 8 | 2♥ | ♣Q | -1 | -4 |
| -3.1 | Round 6 | TEXAN ACES | 19 | 3NT | ♣9 | = | +1 |
| -3.3 | Round 6 | TEXAN ACES | 23 | 4♠ | ♣8 | = | +0 |
| -3.4 | Round 3 | DON JULIO | 8 | 2♣ | ♦T | +1 | -7 |
| -3.4 | Round 4 | SANDFIA | 23 | 4♥ | ♥3 | +1 | -1 |
| -3.5 | Round 1 | GDANSK | 9 | 4♥ | ♦A | -1 | -6 |
| -3.6 | Round 1 | GDANSK | 3 | 3♣ | ♥A | -2 | -2 |
| -3.7 | Round 2 | BULGARIA | 25 | 2♥ | ♦K | +2 | -7 |
| -3.7 | Round 4 | SANDFIA | 25 | 2♠ | ♥A | -1 | -5 |
| -3.7 | Round 7 | BAMBI | 4 | 4♥ | ♣K | -1 | -6 |
| -3.8 | Round 2 | BULGARIA | 23 | 2♠ | ♥K | +1 | +0 |
| -4.2 | Round 1 | GDANSK | 10 | 4♠ | ♣J | = | -10 |
| -4.2 | Round 2 | BULGARIA | 21 | 3NT | ♦5 | +2 | -4 |
| -4.3 | Round 7 | BAMBI | 5 | 5♦ | ♠Q | = | +0 |
| -4.6 | Round 4 | SANDFIA | 16 | 3NT | ♠7 | -1 | -5 |
| -4.8 | Round 6 | TEXAN ACES | 16 | 4♦ | ♠7 | = | -6 |
| -5.3 | Round 2 | BULGARIA | 22 | 2NT | ♠A | +2 | -2 |
| -5.5 | Round 6 | TEXAN ACES | 25 | 5♣ | ♦K | -1 | -12 |
| -6.0 | Round 2 | BULGARIA | 15 | 5♦ | ♣A | +1 | +17 |
| -6.0 | Round 2 | BULGARIA | 16 | 4♥ | ♣A | -2 | -13 |
| -6.1 | Round 2 | BULGARIA | 28 | 4♥x | ♣9 | -1 | -11 |
| -6.7 | Round 5 | SV BRIDGE CLUB | 13 | 3NT | ♦6 | = | +0 |
| -7.0 | Round 3 | DON JULIO | 13 | 6♥ | ♦K | = | +13 |
| -7.5 | Round 4 | SANDFIA | 22 | 4♥ | ♣K | = | -10 |
| -7.6 | Round 6 | TEXAN ACES | 28 | 5♣ | ♦T | = | +13 |
| -8.0 | Round 5 | SV BRIDGE CLUB | 5 | 3NT | ♦7 | -4 | -11 |
| -8.4 | Round 7 | BAMBI | 3 | 3NT | ♠T | -3 | -14 |
| -8.7 | Round 6 | TEXAN ACES | 22 | 4♥ | ♠A | +3 | -12 |