BALDYSZ Cathy · POLAND LADIES

534rank
-43.0Butler · 30 bds
-1.43per board
±5.3swing
-3.27vs par /bd
-1.21adjusted /bd
Butler per round: -25.8 -21.7 4.5by round

vs par split: bidding -2.73 · play -0.53

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -1.21/bd

Card play — on target: opening leads 87.5% · declarer play 70.0% · defence 69.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (4)
Declarer play80.0% (5)60.0% (5)
Defence71.4% (7)66.7% (6)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (1) · ♦ 0.0% (1) · ♣ 100.0% (2)

vs par by strain: NT +0.00 (14) · a suit -6.12 (16)

vs par by level: part-score -4.38 (8) · game -2.20 (20) · slam -9.50 (2)

By role: declaring -0.95/bd (-5.12 vs par · 17) · defending -2.07/bd (-0.85 vs par · 13)

By vulnerability: vulnerable -2.01/bd (-4.56 vs par · 16) · not vulnerable -0.77/bd (-1.79 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 11A.SarniakJ.Zhou – Y.ChenClosed10-25.8-2.58-3.40
Round 13A.SarniakC.Ju – Z.ShiOpen10-21.7-2.17-3.80
Round 14A.SarniakG.Bilski – T.BrownClosed10+4.5+0.45-2.60

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
+10.2Round 14OZZIES193NT♠2-1+14
+5.2Round 14OZZIES124♦x♠7-3-3
+5.1Round 11CHINA HYX173NT♦6-1+10
+4.7Round 13CHINA OPEN106♣♦4=-2
+4.4Round 14OZZIES153NT♣10=+0
+3.9Round 13CHINA OPEN14♠♠4+1+1
+3.8Round 11CHINA HYX151NT♠3+1+1
+2.4Round 14OZZIES203♣♥A=+5
+2.0Round 11CHINA HYX124♥♦K+1+0
+2.0Round 13CHINA OPEN23NT♥2+1+1
+1.0Round 14OZZIES171NT♦3-2+0
+0.7Round 14OZZIES133NT♥J+1+1
-0.1Round 13CHINA OPEN83NT♠Q+2+0
-0.1Round 14OZZIES144♠♥3+2-8
-1.1Round 11CHINA HYX113NT♠4+1+10
-1.8Round 11CHINA HYX164♥♠3=+0
-2.0Round 13CHINA OPEN53NT♦8-1-10
-2.1Round 11CHINA HYX183♠♣K-2-11
-3.2Round 11CHINA HYX142♠♣10-1-4
-3.6Round 13CHINA OPEN64♠♣K+3-17
-3.6Round 13CHINA OPEN94♠♥J+2-1
-4.5Round 13CHINA OPEN33NT♠2=+0
-5.4Round 14OZZIES114♠♥3+2-14
-6.3Round 11CHINA HYX133♦♣3=-11
-6.4Round 14OZZIES165♥♣A=-8
-7.5Round 14OZZIES185♥♠A-1-13
-8.3Round 13CHINA OPEN43NT♠K=+0
-9.3Round 11CHINA HYX204♦♣8=-12
-10.2Round 13CHINA OPEN73NT♦3+1-10
-12.9Round 11CHINA HYX196NT♥3-1-17