🇵🇱 GRZEJDZIAK Sabina · POLAND

11rank
+20.7Butler · 48 bds
+0.43per board
±4.9swing
+1.29vs par /bd
-0.53adjusted /bd
Butler per round: 20.7 20.7 20.7by round

vs par split: bidding +0.79 · play +0.50

Strength of schedule: opponents averaged -0.96/bd (an easy draw) → opponent-adjusted -0.53/bd

Card play — on target: opening leads 87.5% · declarer play 75.0% · defence 93.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)80.0% (10)
Declarer play80.0% (5)71.4% (7)
Defence91.7% (12)94.7% (19)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (5) · ♦ 50.0% (2) · ♣ 100.0% (6)

vs par by strain: NT +0.58 (19) · a suit +1.76 (29)

vs par by level: part-score -0.71 (14) · game +2.03 (29) · slam +2.60 (5)

By role: declaring -1.17/bd (-1.88 vs par · 17) · defending +1.31/bd (+3.03 vs par · 31)

By vulnerability: vulnerable +0.91/bd (+1.54 vs par · 24) · not vulnerable -0.05/bd (+1.04 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalI.GrzejdziakA.Gandoglia – I.BaroniClosed16+7.4+0.46+0.19
QuarterfinalI.GrzejdziakA.Gandoglia – I.BaroniClosed16+6.6+0.41+1.31
QuarterfinalI.GrzejdziakA.Gandoglia – I.BaroniClosed16+6.7+0.42+2.38

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.

ButlerRoundOpponentsBdContractLeadResvs par
+12.7Quarterfinal🇮🇹 ITALY525♦♥8-7+13
+11.1Quarterfinal🇮🇹 ITALY236♠♥K-1+13
+10.0Quarterfinal🇮🇹 ITALY173NT♠K-1+10
+6.9Quarterfinal🇮🇹 ITALY565♠x♦8-4+0
+6.9Quarterfinal🇮🇹 ITALY963♠x♥A-2+5
+6.4Quarterfinal🇮🇹 ITALY895♣♠6-1+10
+5.1Quarterfinal🇮🇹 ITALY573NT♥K-1+5
+3.6Quarterfinal🇮🇹 ITALY865♦♥A+1+11
+3.4Quarterfinal🇮🇹 ITALY303♦♥2=+0
+3.3Quarterfinal🇮🇹 ITALY503NT♥6+2+12
+3.3Quarterfinal🇮🇹 ITALY914♥♣K-1+8
+3.1Quarterfinal🇮🇹 ITALY882♠♦Q+2+2
+3.0Quarterfinal🇮🇹 ITALY283NT♥A-1+6
+2.9Quarterfinal🇮🇹 ITALY322♣♠7-1+4
+2.6Quarterfinal🇮🇹 ITALY242NT♠5=+0
+2.3Quarterfinal🇮🇹 ITALY643♦♣A+1+0
+2.0Quarterfinal🇮🇹 ITALY604♠♣Q+1+8
+1.6Quarterfinal🇮🇹 ITALY313NT♠7+1+1
+1.6Quarterfinal🇮🇹 ITALY843NT♣4=+1
+1.4Quarterfinal🇮🇹 ITALY611NT♣7-1-1
+1.3Quarterfinal🇮🇹 ITALY194♥♦10-3-8
+1.1Quarterfinal🇮🇹 ITALY202NT♥4-1+5
+0.9Quarterfinal🇮🇹 ITALY833NT♠2+3+11
+0.7Quarterfinal🇮🇹 ITALY903NT♠4=+1
+0.6Quarterfinal🇮🇹 ITALY494♠♣6+1+0
+0.4Quarterfinal🇮🇹 ITALY543♠♣K-1+0
+0.4Quarterfinal🇮🇹 ITALY823♥♦6+2-6
+0.1Quarterfinal🇮🇹 ITALY183NT♠8+2+0
-0.0Quarterfinal🇮🇹 ITALY945♣♠2=+2
-0.3Quarterfinal🇮🇹 ITALY272♠♦4-1-2
-0.3Quarterfinal🇮🇹 ITALY934♠♥7+1+0
-1.3Quarterfinal🇮🇹 ITALY594♠♣6+1+0
-1.3Quarterfinal🇮🇹 ITALY924♥♣Q=+0
-1.4Quarterfinal🇮🇹 ITALY513♣♥4=+0
-1.4Quarterfinal🇮🇹 ITALY533NT♠Q=+0
-2.0Quarterfinal🇮🇹 ITALY584♥♣9+1+0
-2.4Quarterfinal🇮🇹 ITALY551NT♦2-1-5
-2.6Quarterfinal🇮🇹 ITALY814♥♦A-5+5
-2.9Quarterfinal🇮🇹 ITALY214♥♦5-1-5
-3.7Quarterfinal🇮🇹 ITALY261NT♥A=-12
-4.0Quarterfinal🇮🇹 ITALY873NT♠5-2-7
-4.1Quarterfinal🇮🇹 ITALY853NT♦J-1-5
-5.6Quarterfinal🇮🇹 ITALY297♠♣J=+0
-7.9Quarterfinal🇮🇹 ITALY257NT♣J=+0
-7.9Quarterfinal🇮🇹 ITALY956♥♦10=+0
-8.6Quarterfinal🇮🇹 ITALY633NT♥A-2-11
-9.3Quarterfinal🇮🇹 ITALY224♠♦K-1-9
-11.0Quarterfinal🇮🇹 ITALY626♠♦4=+0