🇵🇱 KWIECIEN Michal · POLAND

11rank
+21.5Butler · 59 bds
+0.36per board
±4.0swing
-0.32vs par /bd
-0.04adjusted /bd
Butler per round: 21.5 21.5 21.5 21.5by round

vs par split: bidding +0.14 · play -0.50

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.04/bd

Card play — on target: opening leads 50.0% · declarer play 80.0% · defence 100.0%

Bidding activity — not a pass: 50.0% (88/176)

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)100.0% (1)
Declarer play100.0% (2)66.7% (3)
Defence100.0% (2)100.0% (2)

Opening leads by suit led: ♠ 100.0% (1) · ♦ 0.0% (1)

vs par by strain: NT -2.65 (20) · a suit +0.87 (39)

vs par by level: part-score +0.53 (19) · game -0.44 (36) · slam -3.25 (4)

By role: declaring +0.82/bd (-1.78 vs par · 37) · defending -0.41/bd (+2.14 vs par · 22)

By vulnerability: vulnerable +0.15/bd (-0.74 vs par · 31) · not vulnerable +0.60/bd (+0.14 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16W.StarkowskiJ.Carruthers – R.LebiOpen15+10.3+0.69+0.20
Round of 16W.StarkowskiJ.Carruthers – R.LebiOpen15+8.0+0.53+0.93
Round of 16W.StarkowskiM.Hargreaves – G.McormondOpen15-13.0-0.87-2.07
Round of 16W.StarkowskiD.Jacob – P.KlimowiczClosed14+16.2+1.16-0.36

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
+10.8Round of 16🇨🇦 CANADA166♠=+0
+10.5Round of 16🇨🇦 CANADA556♠♦6=+0
+9.5Round of 16🇨🇦 CANADA433NT=+0
+8.7Round of 16🇨🇦 CANADA94♠x-2+15
+7.1Round of 16🇨🇦 CANADA44♥=+9
+4.7Round of 16🇨🇦 CANADA304♠+1+0
+4.5Round of 16🇨🇦 CANADA464♠♥T+2+1
+3.2Round of 16🇨🇦 CANADA543♥♦A-3+4
+2.8Round of 16🇨🇦 CANADA53NT+2+1
+2.7Round of 16🇨🇦 CANADA442♠+2+2
+2.3Round of 16🇨🇦 CANADA104♠+1+13
+2.0Round of 16🇨🇦 CANADA213NT=-13
+1.9Round of 16🇨🇦 CANADA143♣-1+4
+1.9Round of 16🇨🇦 CANADA584♥♠3-1+5
+1.7Round of 16🇨🇦 CANADA413NT=-1
+1.7Round of 16🇨🇦 CANADA423♥-1+5
+1.7Round of 16🇨🇦 CANADA532♠♣6-1+9
+1.6Round of 16🇨🇦 CANADA151♠+3-10
+1.5Round of 16🇨🇦 CANADA272♥=+9
+1.5Round of 16🇨🇦 CANADA293♣=+11
+1.3Round of 16🇨🇦 CANADA233♠=+0
+1.2Round of 16🇨🇦 CANADA204♠-1+6
+0.9Round of 16🇨🇦 CANADA381NT+2+0
+0.7Round of 16🇨🇦 CANADA173♦-1+5
+0.6Round of 16🇨🇦 CANADA503NT♠5+1+0
+0.5Round of 16🇨🇦 CANADA73♣-1+1
+0.5Round of 16🇨🇦 CANADA473NT♥J+1+0
+0.5Round of 16🇨🇦 CANADA523NT♣T+1+0
+0.4Round of 16🇨🇦 CANADA133NT+1-1
+0.3Round of 16🇨🇦 CANADA285♦=+3
+0.2Round of 16🇨🇦 CANADA352♠=+0
+0.1Round of 16🇨🇦 CANADA573NT♦K+1+0
+0.0Round of 16🇨🇦 CANADA84♠+1+0
+0.0Round of 16🇨🇦 CANADA327♠=+0
-0.0Round of 16🇨🇦 CANADA563NT♠3+2+1
-0.1Round of 16🇨🇦 CANADA112♣-3-6
-0.1Round of 16🇨🇦 CANADA394♥=+0
-0.2Round of 16🇨🇦 CANADA194♣-2-6
-0.2Round of 16🇨🇦 CANADA253NT=+0
-0.5Round of 16🇨🇦 CANADA23NT=-1
-0.5Round of 16🇨🇦 CANADA64♥-2+2
-0.7Round of 16🇨🇦 CANADA184♥+1+11
-0.9Round of 16🇨🇦 CANADA493NT♥2=-13
-1.0Round of 16🇨🇦 CANADA12♦=-7
-1.1Round of 16🇨🇦 CANADA334♥=+1
-1.2Round of 16🇨🇦 CANADA406♣+1-13
-1.4Round of 16🇨🇦 CANADA514♥♠Q+2-11
-2.5Round of 16🇨🇦 CANADA483NT♦5+1+0
-2.5Round of 16🇨🇦 CANADA592♠♠2-1-1
-2.7Round of 16🇨🇦 CANADA244♠-1-4
-2.8Round of 16🇨🇦 CANADA314♥+2-2
-3.0Round of 16🇨🇦 CANADA33NT-2-5
-3.1Round of 16🇨🇦 CANADA362♠-1+0
-3.4Round of 16🇨🇦 CANADA343NT=+0
-3.9Round of 16🇨🇦 CANADA223NT+1-1
-6.1Round of 16🇨🇦 CANADA453NT-1-13
-8.3Round of 16🇨🇦 CANADA263NT-2-7
-9.9Round of 16🇨🇦 CANADA124♠x-2-12
-11.9Round of 16🇨🇦 CANADA373♠x-4-10