PETROVIC Izvorka · SVER

45rank
-4.2Butler · 56 bds
-0.07per board
±4.9swing
+0.89vs par /bd
-0.04adjusted /bd
Butler per round: -4.2 -4.2 -4.2 -4.2by round

vs par split: bidding +2.40 · play -1.15

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.04/bd

Card play — on target: opening leads 100.0% · declarer play 25.0% · defence 63.6%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (4)
Declarer play·25.0% (4)
Defence·63.6% (11)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2)

vs par by strain: a suit +1.25 (20)

vs par by level: part-score +3.25 (8) · game +2.00 (7) · slam -3.00 (5)

By role: declaring +0.72/bd (+2.08 vs par · 24) · defending -0.67/bd (+0.00 vs par · 32)

By vulnerability: vulnerable +0.10/bd (+0.29 vs par · 14) · not vulnerable -0.13/bd (+1.50 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16R.MullerA.Sarniak – G.BrewiakOpen14-9.9-0.71-2.21
Round of 16R.MullerA.Szczepanska – E.SobolewskaOpen14-10.2-0.73·
Round of 16R.MullerM.Pasternak – E.HarasimowiczOpen14+1.7+0.12·
Round of 16R.MullerE.Harasimowicz – M.PasternakClosed14+14.2+1.01+4.00

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
+11.0Round of 16POLAND296♠x♣9=·
+9.2Round of 16POLAND487♥♣6=+20
+8.5Round of 16POLAND354♥♠Q=·
+7.9Round of 16POLAND154♠♦Q-1·
+6.8Round of 16POLAND333N♠7-2·
+6.7Round of 16POLAND474♥♥7-1+5
+6.1Round of 16POLAND26♥♣K=-11
+5.7Round of 16POLAND566♣♠A-2+3
+5.3Round of 16POLAND52♠♥A+1+10
+4.9Round of 16POLAND244♠x♥A-2·
+4.5Round of 16POLAND383♥♣10-2·
+4.3Round of 16POLAND282♦♣5+2·
+3.1Round of 16POLAND42N♣J+1+0
+2.7Round of 16POLAND432♥♠5+1+12
+2.5Round of 16POLAND131N♣4+2-1
+2.3Round of 16POLAND113♦♣9+1+0
+2.3Round of 16POLAND262♠♦10-1·
+2.0Round of 16POLAND543N♥7+3+11
+1.9Round of 16POLAND85♣♠4=+1
+1.9Round of 16POLAND184♠♥4+1·
+1.6Round of 16POLAND463N♦10+1-1
+1.1Round of 16POLAND363♦♥A+1·
+1.0Round of 16POLAND493N♠Q-1+13
+0.7Round of 16POLAND531♠♦A-1+5
+0.6Round of 16POLAND201N♥2-1·
+0.6Round of 16POLAND424♠♣9+1·
+0.3Round of 16POLAND63♠♥Q-2+0
+0.3Round of 16POLAND92♦♣J-1-1
-0.3Round of 16POLAND392♠♥6+1·
-0.5Round of 16POLAND173N♠6+2·
-0.6Round of 16POLAND443N♦Q+2-12
-0.8Round of 16POLAND454♥♦9+2+14
-0.9Round of 16POLAND125♠♥6+1+12
-1.0Round of 16POLAND223N♣6=·
-1.3Round of 16POLAND554♠♥Q+1-2
-1.9Round of 16POLAND31N♠5=-5
-2.1Round of 16POLAND252♥♦J+1·
-2.1Round of 16POLAND274♥♦J-3·
-2.2Round of 16POLAND502♥♦A+1+7
-2.5Round of 16POLAND344♣♦6-2·
-2.5Round of 16POLAND511N♣J=-5
-3.3Round of 16POLAND313N♥A-3·
-3.3Round of 16POLAND404♥♠K=·
-3.7Round of 16POLAND15♠♣2-1-6
-4.2Round of 16POLAND414♠♣10-1·
-4.3Round of 16POLAND163♥♦J=·
-4.4Round of 16POLAND191Nx♠5+1·
-4.4Round of 16POLAND231N♣9=·
-4.9Round of 16POLAND304♥♠5-1·
-5.5Round of 16POLAND321♠♥Q+1·
-6.5Round of 16POLAND102♦♠10-2-7
-6.8Round of 16POLAND373N♠6+1·
-8.0Round of 16POLAND526♦♠A=-14
-9.0Round of 16POLAND144♠♥Q-1-10
-9.7Round of 16POLAND76♦♠A-1-13
-13.3Round of 16POLAND216♠♥6=·