ZALEWSKA Joanna · POLISH WOMEN CHAMPIONS

13rank
+39.9Butler · 64 bds
+0.62per board
±3.7swing
-1.55vs par /bd · #53/60
+0.54adjusted /bd
Butler per round: -5.9 -5.9 45.8 45.8by round

vs par split: bidding -1.20 · play -0.34

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.54/bd

Card play — on target: opening leads 73.3% #44 of 60 · declarer play 72.7% #25 of 60 · defence 96.6% #1 of 60

Bidding activity — not a pass: 44.5% #20 of 60 (81/182)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)80.0% (10)
Declarer play66.7% (3)75.0% (8)
Defence88.9% (9)100.0% (20)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 50.0% (4)

vs par by strain: NT -1.67 (21) · a suit -1.49 (43)

vs par by level: part-score -0.54 (24) · game -2.21 (39) · slam +0.00 (1)

By role: declaring +0.76/bd (-4.51 vs par · 35) · defending +0.46/bd (+2.03 vs par · 29)

By vulnerability: vulnerable -0.04/bd (-2.88 vs par · 32) · not vulnerable +1.28/bd (-0.22 vs par · 32)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalA.SarniakF.Beekman – A.CasparieClosed16+4.4+0.28-2.00
SemifinalA.SarniakL.De Wijs – S.De WijsClosed16-10.3-0.64-2.94
FinalA.SarniakS.Brock – D.NettletonClosed16+30.1+1.88-1.12
FinalA.SarniakH.Erichsen – F.BrownOpen16+15.7+0.98-0.12

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
+8.3Final2024 CHAMPIONS244♥x♠J=+7
+8.2SemifinalBC CRASH23♠♣A+2+10
+7.5Final2024 CHAMPIONS34♠♥4-1+10
+7.4SemifinalBC CRASH123NT♥3-1+6
+6.5Final2024 CHAMPIONS103NT♥Q-1+17
+5.9Final2024 CHAMPIONS304♥♠2+1+7
+5.6Final2024 CHAMPIONS123NT♠3+1+0
+4.7Final2024 CHAMPIONS73♣♥J+1+10
+4.6Final2024 CHAMPIONS282♠♣2-3+2
+4.4Final2024 CHAMPIONS91NT♣7-1+5
+4.4Final2024 CHAMPIONS325♣x♥A-1+0
+4.1SemifinalBC CRASH135♣♦2=-2
+4.0Final2024 CHAMPIONS253♠♣K=+0
+3.7Final2024 CHAMPIONS54♦♥K=+0
+3.4SemifinalBC CRASH213NT♣Q+2+8
+3.0Final2024 CHAMPIONS183NT♠Q=-1
+2.6SemifinalBC CRASH113NT♣5+2+0
+2.5SemifinalBC CRASH52♥♥J-3-3
+2.5Final2024 CHAMPIONS24♥♣Q-1-1
+1.7SemifinalBC CRASH73NT♠4=+0
+1.6SemifinalBC CRASH43NT♣3-1-12
+1.6SemifinalBC CRASH224♦♣A=-9
+1.5Final2024 CHAMPIONS112♦♦J+3-13
+1.5Final2024 CHAMPIONS234♥♣K+1-13
+1.2SemifinalBC CRASH312♦♥8=-1
+1.1SemifinalBC CRASH183♦♠8=+0
+0.9SemifinalBC CRASH145♣♥7=-2
+0.6Final2024 CHAMPIONS162NT♠J=-10
+0.5SemifinalBC CRASH203NT♠T+2-13
+0.5SemifinalBC CRASH261♠♣Q=+1
+0.5Final2024 CHAMPIONS63♠♥5=+1
+0.4SemifinalBC CRASH95♠♣K+1+1
+0.4Final2024 CHAMPIONS264♠♥Q+2-13
+0.3Final2024 CHAMPIONS213NT♠A=+0
+0.2SemifinalBC CRASH194♥♦4+1+0
+0.2Final2024 CHAMPIONS294♥♦4+1+0
+0.1Final2024 CHAMPIONS14♥♠4-1-4
-0.0Final2024 CHAMPIONS44♥♣Q+1+0
-0.1SemifinalBC CRASH302♠♦2-1-1
-0.1Final2024 CHAMPIONS273♥♥2=+7
-0.2Final2024 CHAMPIONS193NT♠3=+1
-0.3SemifinalBC CRASH283♣♠J+1-7
-0.5Final2024 CHAMPIONS85♣♠7=-11
-0.5Final2024 CHAMPIONS224♠♠4=+0
-0.8Final2024 CHAMPIONS312NT♣J=+1
-1.0SemifinalBC CRASH173NT♦9+2+0
-1.1SemifinalBC CRASH84♠♣Q+1+0
-1.1SemifinalBC CRASH153NT♣2+1+0
-1.3SemifinalBC CRASH273♦♠6=+0
-1.4SemifinalBC CRASH13♣♥4=+0
-1.4SemifinalBC CRASH293NT♠4-1-12
-1.6Final2024 CHAMPIONS133NT♦6-1-12
-1.6Final2024 CHAMPIONS144♠♥K-1-10
-2.2SemifinalBC CRASH253♥♠A=+0
-2.4SemifinalBC CRASH63♥♥T=-6
-2.5SemifinalBC CRASH233♠♥A=+0
-3.8Final2024 CHAMPIONS152NT♠4-2+0
-4.1SemifinalBC CRASH104♥♣Q+1+0
-4.5Final2024 CHAMPIONS173NT♣4+1+0
-4.7SemifinalBC CRASH244♥♣K=+0
-5.3SemifinalBC CRASH323NT♦7-2-13
-5.5SemifinalBC CRASH164♥♦9-1-12
-9.4SemifinalBC CRASH34♥♠8-1-12
-10.8Final2024 CHAMPIONS207♠♠6=+0