CULLIN Per-Ola · DONNER

57rank
+21.9Butler · 126 bds
+0.17per board
±4.6swing
+0.68vs par /bd · #5/25
+0.15adjusted /bd
Butler per round: 26.1 14.6 14.6 -9 -9 -9 -9.8 -9.8 -9.8by round

vs par split: bidding +0.62 · play +0.06

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 90.5% #5 of 25 · declarer play 76.2% #16 of 25 · defence 84.7% #15 of 25

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)93.8% (32)
Declarer play71.4% (7)78.6% (14)
Defence87.5% (16)83.9% (56)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 100.0% (16) · ♦ 90.0% (10) · ♣ 75.0% (8)

vs par by strain: NT +0.29 (31) · a suit +0.81 (95)

vs par by level: part-score +0.58 (53) · game +1.25 (64) · slam -2.78 (9)

By role: declaring +0.54/bd (-1.17 vs par · 54) · defending -0.10/bd (+2.07 vs par · 72)

By vulnerability: vulnerable +0.24/bd (+0.95 vs par · 63) · not vulnerable +0.11/bd (+0.41 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32M.MichielsenH.Oh – A.MannoOpen14+26.1+1.86-0.36
Round of 16M.MichielsenJ.Meyers – S.GarnerOpen14-20.4-1.46-2.29
Round of 16M.MichielsenJ.Wolfson – K.SanbornClosed14+35.0+2.50+4.14
QuarterfinalM.MichielsenM.Dobrowolski – A.MaduziaClosed14-1.7-0.12+2.79
QuarterfinalM.MichielsenM.Dobrowolski – A.MaduziaClosed14-2.9-0.21-0.86
QuarterfinalM.MichielsenG.Busse – P.BusseOpen14-4.4-0.31-2.50
SemifinalM.MichielsenJ.Grue – G.MiniterOpen14+2.0+0.14+2.71
SemifinalM.MichielsenS.Clementsson – F.NystromOpen14-3.5-0.25+2.29
SemifinalM.MichielsenG.Helgemo – J.LarssonClosed14-8.3-0.59+0.21

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
+13.8Round of 16WOLFSON277♥♥2-1+14
+13.0SemifinalMINITER493NT♣3+2+1
+12.7SemifinalMINITER442♠x♠A-3+12
+9.3Round of 16WOLFSON194♥♦Q=+13
+9.3SemifinalMINITER195♣x♦10-2+5
+8.7QuarterfinalTECZA SZCZECINEK533NT♦6+1+0
+8.7SemifinalMINITER396♦♣10-2+11
+8.3QuarterfinalTECZA SZCZECINEK173♦x♣A-3+8
+8.0SemifinalMINITER152♦x♣3-4+12
+7.9Round of 16WOLFSON217NT♣6=+0
+7.4QuarterfinalTECZA SZCZECINEK256♣♠2=+0
+6.5Round of 32SEOUL164♠♥J+1+2
+6.5Round of 32SEOUL284♠♥Q-2+11
+6.4QuarterfinalTECZA SZCZECINEK285♣♥K-1+8
+5.7SemifinalMINITER333NT♥Q-4+11
+5.3Round of 16WOLFSON223♥♣2=+11
+5.1QuarterfinalTECZA SZCZECINEK353♥♠J-1+5
+5.0Round of 32SEOUL156♥♥2=-13
+4.2Round of 32SEOUL214♠♥J+1+4
+4.0SemifinalMINITER464♥♠3+1+11
+3.6Round of 32SEOUL263NT♥K=+0
+3.6QuarterfinalTECZA SZCZECINEK324♥♣7+1+4
+3.4Round of 32SEOUL196♣♦Q=+0
+3.3Round of 32SEOUL181NT♣5-1-2
+3.1Round of 16WOLFSON234♥♥3+2+13
+3.0SemifinalMINITER183♥♠A-1-1
+3.0SemifinalMINITER234♥♠10=+0
+3.0SemifinalMINITER453♥♠7-1+4
+2.7SemifinalMINITER311NT♠3+1+7
+2.2Round of 32SEOUL204♥♣Q+1+0
+2.0QuarterfinalTECZA SZCZECINEK394♣♦A-1+2
+1.8Round of 16WOLFSON72♠♥4+1+0
+1.7Round of 16WOLFSON283NT♥Q=+0
+1.7QuarterfinalTECZA SZCZECINEK552♥♦J=+5
+1.7SemifinalMINITER351NT♠A+1-1
+1.7SemifinalMINITER422♠♠2+2+6
+1.6Round of 16WOLFSON44♥♣5=+0
+1.6Round of 16WOLFSON163♠♥2-2+5
+1.6QuarterfinalTECZA SZCZECINEK152♠♣3=+6
+1.5Round of 16WOLFSON202♥♣6+1+10
+1.5Round of 16WOLFSON242♥♠A+2-4
+1.3QuarterfinalTECZA SZCZECINEK423♥x♠K-1-7
+1.3SemifinalMINITER362♦♦2=+0
+1.2Round of 32SEOUL172♠♣2-1+4
+1.1QuarterfinalTECZA SZCZECINEK402♥♠9-2-1
+1.0Round of 16WOLFSON31NT♠5+1+0
+1.0SemifinalMINITER173♦♠J+1+7
+1.0SemifinalMINITER372♠♣3-1+0
+0.7SemifinalMINITER243NT♥2+1+1
+0.7SemifinalMINITER562♦♦2-1-1
+0.6QuarterfinalTECZA SZCZECINEK204♠♣9=+13
+0.5Round of 16WOLFSON63♥♣A=+0
+0.4QuarterfinalTECZA SZCZECINEK441NT♥3-1-3
+0.3Round of 16WOLFSON173NT♣J=+2
+0.3QuarterfinalTECZA SZCZECINEK162♠♥A=+9
+0.3QuarterfinalTECZA SZCZECINEK384♠♣K=-10
+0.2Round of 32SEOUL254♠♥A=-1
+0.2Round of 16WOLFSON21NT♣J=-6
+0.1QuarterfinalTECZA SZCZECINEK333NT♦7=-2
+0.1QuarterfinalTECZA SZCZECINEK504♥♠8+1+0
+0.0QuarterfinalTECZA SZCZECINEK234♥♦K+1+0
-0.0QuarterfinalTECZA SZCZECINEK462♠♥J+1-6
-0.0QuarterfinalTECZA SZCZECINEK474♥♦Q+1-1
-0.0QuarterfinalTECZA SZCZECINEK564♥♣10=+0
-0.0SemifinalMINITER223NT♦A+2+11
-0.0SemifinalMINITER283NT♠2+1-1
-0.0SemifinalMINITER294♠♥2+1+11
+0.0SemifinalMINITER432♠♣A+1+0
+0.0SemifinalMINITER544♠♠3=+3
-0.2Round of 16WOLFSON133♣♠2=+0
-0.3QuarterfinalTECZA SZCZECINEK414♥♦K+1+0
-0.4QuarterfinalTECZA SZCZECINEK242♠♥6=+0
-0.4QuarterfinalTECZA SZCZECINEK373NT♠J+1-1
-0.5Round of 32SEOUL243NT♦10+1-1
-0.5Round of 16WOLFSON184♠♣Q+1+0
-0.6QuarterfinalTECZA SZCZECINEK522♠♦K-1+2
-0.7QuarterfinalTECZA SZCZECINEK192♣♠Q+1-7
-0.7QuarterfinalTECZA SZCZECINEK305♦♥K+1+11
-0.7SemifinalMINITER253NT♦2+1+0
-0.7SemifinalMINITER402♦♦7+1+0
-0.7SemifinalMINITER554♥♥2+2+11
-0.9Round of 16WOLFSON124♠♥A=+0
-1.0SemifinalMINITER303NT♦8+1+0
-1.0SemifinalMINITER413NT♣3+2-2
-1.1QuarterfinalTECZA SZCZECINEK544♥♣J=+0
-1.3Round of 32SEOUL273NT♦5=+1
-1.3SemifinalMINITER164♥♦5-1-2
-1.3SemifinalMINITER521NT♥7+1+0
-1.4QuarterfinalTECZA SZCZECINEK311NT♥Q-2+1
-1.4QuarterfinalTECZA SZCZECINEK363♦♠Q-1-4
-1.6QuarterfinalTECZA SZCZECINEK453♥♦A-2-7
-1.9Round of 16WOLFSON53♠♦10=+0
-1.9Round of 16WOLFSON252♥♥4+1+7
-2.0SemifinalMINITER204♠♦K-1+7
-2.1QuarterfinalTECZA SZCZECINEK433NT♦J-1-5
-2.3Round of 16WOLFSON153♦♦9-1-8
-2.4Round of 16WOLFSON94♠♣6=-10
-2.4QuarterfinalTECZA SZCZECINEK262♦♦Q-1-5
-2.9Round of 32SEOUL224♥♣Q=+0
-3.0QuarterfinalTECZA SZCZECINEK484♥♠6-1-12
-3.0SemifinalMINITER263♥♣K-3+5
-3.3Round of 16WOLFSON114♥♠4+1-1
-3.3QuarterfinalTECZA SZCZECINEK291♠♦3=-5
-3.3QuarterfinalTECZA SZCZECINEK494♠♦A=-8
-3.3SemifinalMINITER533♠♦A+2-6
-3.4QuarterfinalTECZA SZCZECINEK273♦♠2=+0
-3.5Round of 16WOLFSON84♠♥Q-1-5
-3.6QuarterfinalTECZA SZCZECINEK513NT♥6+1+0
-3.7Round of 16WOLFSON14♠♣5=+0
-3.7Round of 16WOLFSON144♠♣2+1+0
-4.3SemifinalMINITER383NT♦8+2+0
-5.0SemifinalMINITER474♥♥10-1-5
-5.1QuarterfinalTECZA SZCZECINEK183NT♥2+3+14
-5.3Round of 32SEOUL233♠♣K+1-10
-5.9Round of 16WOLFSON104♥♦A=-10
-6.3Round of 16WOLFSON264♥x♣K=-5
-6.7QuarterfinalTECZA SZCZECINEK225♦♥6+1+5
-7.6QuarterfinalTECZA SZCZECINEK216♣x♠A-2-12
-8.0SemifinalMINITER213♠♥A+1+8
-8.0SemifinalMINITER277♥♣2-2-14
-8.3SemifinalMINITER344♠♥2=+0
-8.7SemifinalMINITER483NT♥7-1-6
-8.9QuarterfinalTECZA SZCZECINEK345♣x♦4-2-5
-11.0SemifinalMINITER326♦♥10=-11
-11.0SemifinalMINITER511NT♥A+2-10
-11.7SemifinalMINITER501♥x♥K=-11