SIKORA Marta · DRONKA

14rank
+80.0Butler · 84 bds
+0.95per board
±3.6swing
+0.90vs par /bd · #31/221
+0.79adjusted /bd
Butler per round: 26.3 -12.1 33 29 21.2 -17.4by round

vs par split: bidding +0.26 · play +0.64

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted +0.79/bd

Card play — on target: opening leads 74.1% #200 of 221 · declarer play 68.2% #150 of 221 · defence 89.6% #29 of 221

Bidding activity — not a pass: 37.8% #163 of 221 (85/225)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)77.8% (18)
Declarer play80.0% (10)58.3% (12)
Defence82.4% (17)93.5% (31)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 83.3% (6) · ♦ 60.0% (5) · ♣ 60.0% (5)

vs par by strain: NT -0.32 (31) · a suit +1.62 (53)

vs par by level: part-score +0.62 (32) · game +0.90 (48) · slam +3.25 (4)

By role: declaring +0.93/bd (-2.75 vs par · 36) · defending +0.97/bd (+3.65 vs par · 48)

By vulnerability: vulnerable +0.39/bd (-0.48 vs par · 42) · not vulnerable +1.52/bd (+2.29 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.SikoraM.Barel – P.KatzOpen14+26.3+1.88+0.50
Round 2J.SikoraF.Safta – A.GujaOpen14-12.1-0.86-2.79
Round 4J.SikoraM.Arslan – Y.MercilClosed14+33.0+2.36+5.50
Round 5J.SikoraN.Selway – K.PreddyClosed14+29.0+2.07+3.43
Round 7J.SikoraM.Wrobel – J.KalisorasClosed14+21.2+1.51-0.07
Round 8J.SikoraM.Pilipovic – K.MarinovskiClosed14-17.4-1.24-1.14

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
+11.3Round 4ALICE206♥♠9-1+13
+9.4Round 1GOLD BARS133NT♦7+1+1
+8.4Round 5TEAM LLAMA51NT♥2+4+9
+8.3Round 1GOLD BARS93NT♣2-1+4
+7.4Round 4ALICE215♥♦2-1+12
+7.2Round 4ALICE194♦♥2=+11
+6.5Round 7EMI33NT♥5-1+5
+6.1Round 1GOLD BARS77♠♠9=+0
+6.1Round 1GOLD BARS102NT♦6-1+6
+5.1Round 4ALICE175♦♠A-1+11
+4.9Round 5TEAM LLAMA91♠♥5=+10
+4.7Round 5TEAM LLAMA144♥♦Q-1+10
+4.7Round 7EMI103NT♣Q-1+6
+4.2Round 1GOLD BARS144♥♣5-1+10
+4.1Round 2ALLEZ226♠♦Q=+0
+4.0Round 5TEAM LLAMA14♠♥6+1+11
+3.7Round 8CROATIA173NT♦2-1+11
+3.6Round 4ALICE183♥♠J-1+5
+3.6Round 7EMI114♥♠7-1+4
+3.5Round 5TEAM LLAMA84♠♥4=+3
+3.5Round 8CROATIA153NT♥2=-1
+3.4Round 2ALLEZ213♣♠4-1+0
+3.0Round 2ALLEZ273NT♥5-3+7
+3.0Round 4ALICE154♥♠9+1+6
+2.9Round 1GOLD BARS123NT♦3+2+0
+2.5Round 2ALLEZ174♠♣A+1-11
+2.5Round 7EMI74♥♣9+2+2
+2.4Round 7EMI14♣♠A-1-4
+2.3Round 7EMI83NT♠7+2-10
+2.3Round 7EMI132♥♦T=+0
+1.6Round 8CROATIA271NT♥J+1+1
+1.5Round 4ALICE221NT♣5+2+7
+1.5Round 5TEAM LLAMA23NT♠4=-1
+1.4Round 2ALLEZ241NT♦Q=-1
+1.3Round 5TEAM LLAMA122♥♦J-2+11
+1.2Round 4ALICE164♠♥7+2+1
+1.2Round 5TEAM LLAMA34♠♥6=-1
+1.2Round 8CROATIA184♥♠3+2+9
+1.0Round 7EMI63♠♣Q-2+6
+0.9Round 1GOLD BARS84♠♦3=-1
+0.8Round 5TEAM LLAMA73♣♥Q+1+0
+0.7Round 1GOLD BARS23♠♣6=+0
+0.5Round 5TEAM LLAMA112♣♥K+2+7
+0.3Round 2ALLEZ284♠♦3+1+13
+0.2Round 1GOLD BARS43♥♦J-1-1
+0.2Round 5TEAM LLAMA101NT♠9+2-10
+0.1Round 2ALLEZ254♥♣J+1+0
+0.1Round 7EMI53NT♥6+3-11
+0.0Round 4ALICE273NT♣9+2+11
-0.0Round 7EMI121♥♠6+2+10
-0.2Round 7EMI44♠♣A-1+5
-0.3Round 7EMI23NT♣4+3-14
-0.3Round 8CROATIA204♠♥Q-1-7
-0.4Round 1GOLD BARS111NT♦6+1+0
-0.4Round 5TEAM LLAMA134♥♣4=+0
-0.4Round 8CROATIA214♠♦K-4-1
-0.5Round 2ALLEZ262NT♥7-1-5
-0.6Round 5TEAM LLAMA64♠♦J+1+0
-0.6Round 7EMI144♥♠4=+1
-0.8Round 4ALICE251NT♠7+2+0
-1.0Round 4ALICE244♠♣Q=+1
-1.0Round 5TEAM LLAMA43NT♥6+2-1
-1.0Round 8CROATIA243NT♠A+1-1
-1.3Round 1GOLD BARS53♦♥7=+5
-1.5Round 4ALICE264♠♦J+1+0
-1.6Round 8CROATIA284♠♣K=-3
-1.8Round 4ALICE232♣♣T+1+0
-2.1Round 8CROATIA163NT♠T=-5
-2.2Round 4ALICE281NT♥8+1-1
-2.3Round 2ALLEZ183♣♥T=-8
-2.7Round 8CROATIA193NT♠J+3+11
-2.8Round 2ALLEZ154♥♠6-1-4
-3.0Round 1GOLD BARS13♠♠K=+0
-3.1Round 7EMI92♠♥J+2-1
-3.4Round 1GOLD BARS61♠♣Q-1-5
-3.7Round 8CROATIA223NT♠2-3-9
-3.8Round 8CROATIA263NT♥Q=+1
-4.0Round 2ALLEZ193NT♠Q-2-8
-4.4Round 1GOLD BARS34♥♣6-1-12
-4.5Round 2ALLEZ233♥♦K+1-10
-5.0Round 8CROATIA252♠♦2+1-10
-5.8Round 2ALLEZ206♣♠A=+0
-6.8Round 8CROATIA233♦♦2=-12
-7.0Round 2ALLEZ163NT♥Q-1-12