JAWORSKA Izabella · CIAPA

115rank
+16.7Butler · 50 bds
+0.33per board
±4.6swing
-0.02vs par /bd · #228/455
+0.12adjusted /bd
Butler per round: -0.3 -31.2 2.1 16.2 29.9by round

vs par split: bidding -0.06 · play +0.04

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 100.0% #1 of 455 · declarer play 83.3% #142 of 455 · defence 87.5% #160 of 455

Bidding activity — not a pass: 43.8% #168 of 455 (67/153)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)100.0% (12)
Declarer play100.0% (3)77.8% (9)
Defence80.0% (5)89.5% (19)

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

vs par by strain: NT -0.67 (12) · a suit +0.18 (38)

vs par by level: part-score -0.55 (20) · game +0.12 (24) · slam +1.17 (6)

By role: declaring -0.62/bd (-3.35 vs par · 26) · defending +1.37/bd (+3.58 vs par · 24)

By vulnerability: vulnerable +1.19/bd (+1.04 vs par · 25) · not vulnerable -0.52/bd (-1.08 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.CiechomskiR.Van Prooijen – S.HelleClosed10-0.3-0.03-2.50
Round 3J.CiechomskiM.Sobczak – A.JaroszOpen10-31.2-3.12-1.70
Round 7A.SuwikH.Eide – A.LangelandClosed10+2.1+0.21-0.50
Round 8A.SuwikF.Gitelman – S.WinestockClosed10+16.2+1.62+0.70
Round 10A.SuwikK.Bertheau – Z.MahmoodClosed10+29.9+2.99+3.90

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
+12.2Round 10GUPTA105♦♥Q-2+13
+10.1Round 8FULL DECK156♠♥Q-1+13
+9.5Round 10GUPTA46♦♥K=+7
+8.1Round 10GUPTA34NT♥4+3+14
+7.5Round 7LYKKELAND BLAKSET105♥♦A+1+13
+6.3Round 2MAURITIUS MIXED133♠♦8-5-3
+5.6Round 2MAURITIUS MIXED154♠♦3-2+7
+4.6Round 8FULL DECK195♣♠Q+1+10
+4.1Round 3BRIDGE FOR BUSINESS262NT♣9+1+8
+4.1Round 7LYKKELAND BLAKSET73NT♠2+1+11
+3.9Round 2MAURITIUS MIXED203NT♥T=-2
+3.2Round 8FULL DECK204♠♥2=+3
+3.2Round 10GUPTA16♥♣6=+0
+1.9Round 8FULL DECK112♠♥J-1+4
+1.8Round 7LYKKELAND BLAKSET94♥♠5=-13
+1.3Round 7LYKKELAND BLAKSET61NT♠6=+2
+0.7Round 2MAURITIUS MIXED162♦♥3+1+0
+0.7Round 7LYKKELAND BLAKSET82♥♣Q+2+6
+0.6Round 2MAURITIUS MIXED113NT♠K=-2
+0.6Round 8FULL DECK163♥♦Q=+0
+0.6Round 10GUPTA52♥♥3=+0
+0.5Round 2MAURITIUS MIXED174♠♦T+1+0
+0.4Round 10GUPTA26♦♥3=-2
+0.2Round 10GUPTA93♥♠A+1+6
+0.1Round 3BRIDGE FOR BUSINESS242♠♣T+2+6
+0.1Round 8FULL DECK121NT♥J+2-6
+0.0Round 7LYKKELAND BLAKSET14♥♦4-1+4
-0.0Round 10GUPTA82♠♦9-1-3
-0.1Round 8FULL DECK144♥♠6+1-11
-0.7Round 3BRIDGE FOR BUSINESS223♠♠Q=+0
-0.7Round 7LYKKELAND BLAKSET43NT♥6+3-13
-0.8Round 8FULL DECK135♦♥A-1-6
-1.1Round 2MAURITIUS MIXED184♥♦9=+0
-1.5Round 8FULL DECK183♦♠A=+0
-1.9Round 8FULL DECK174♥♥3-2+0
-2.0Round 3BRIDGE FOR BUSINESS234♥♣4+1-1
-2.0Round 10GUPTA64♥♥J+3+14
-2.3Round 10GUPTA73♦♥K+1-10
-2.6Round 3BRIDGE FOR BUSINESS304♠♥A-3-2
-2.7Round 3BRIDGE FOR BUSINESS213♥x♠K-1+0
-2.9Round 3BRIDGE FOR BUSINESS271NT♦Q-1-4
-3.1Round 2MAURITIUS MIXED122♠♦K=-6
-3.4Round 7LYKKELAND BLAKSET24♥♦6-1-10
-4.0Round 7LYKKELAND BLAKSET51NT♠2=-5
-5.2Round 7LYKKELAND BLAKSET37♠♥J=+0
-5.4Round 3BRIDGE FOR BUSINESS283NT♠4-1-5
-5.5Round 2MAURITIUS MIXED195♥x♠A-2-8
-6.3Round 3BRIDGE FOR BUSINESS291NT♦5=-6
-8.2Round 2MAURITIUS MIXED146♣♣A-1-11
-12.8Round 3BRIDGE FOR BUSINESS255♠xx♦5-2-13