BERTHEAU Kathrine · KATT-BRIDGE

31rank
+11.0Butler · 198 bds
+0.06per board
±4.8swing
+0.18vs par /bd · #13/26
+0.15adjusted /bd
Butler per round: 5.6 5.6 5.6 5.6 54.4 54.4 54.4 54.4 -52 -52 -52 -52 3 3by round

vs par split: bidding +0.57 · play +0.22

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 89.5% #1 of 26 · declarer play 80.0% #16 of 26 · defence 56.1% #19 of 26

Card play by contract type — on target
vs NTvs a suit
Opening leads·89.5% (19)
Declarer play·80.0% (15)
Defence·56.1% (41)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (5) · ♣ 80.0% (10)

vs par by strain: a suit +0.79 (72)

vs par by level: part-score -0.24 (29) · game +0.82 (39) · slam +8.00 (4)

By role: declaring -0.01/bd (+1.94 vs par · 92) · defending +0.12/bd (-1.50 vs par · 106)

By vulnerability: vulnerable -0.21/bd (-0.22 vs par · 50) · not vulnerable +0.14/bd (+0.60 vs par · 148)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16C.MidskogL.Baker – K.SanbornOpen14+21.4+1.53-0.36
Round of 16C.MidskogS.Auken – D.Von ArnimOpen14-10.0-0.71·
Round of 16C.MidskogS.Auken – D.Von ArnimClosed14+16.2+1.16·
Round of 16C.MidskogL.Deas – B.PalmerClosed14-22.0-1.57+2.57
QuarterfinalC.MidskogN.Bekkouche – T.BinderkrantzClosed14+34.9+2.49+1.07
QuarterfinalC.MidskogE.Weber – I.GromannOpen14-2.6-0.19·
QuarterfinalC.MidskogE.Weber – I.GromannOpen14+19.5+1.39·
QuarterfinalC.MidskogE.Weber – I.GromannOpen14+2.6+0.19+1.79
SemifinalC.MidskogH.Narasimhan – I.LevitinaOpen14-1.1-0.08-0.29
SemifinalC.MidskogD.Rosenberg – J.StansbyOpen14-6.6-0.47·
SemifinalC.MidskogJ.Stansby – D.RosenbergOpen14-6.6-0.47·
SemifinalC.MidskogD.Rosenberg – J.StansbyOpen14-37.7-2.69-1.54
Play-offC.MidskogL.Wang – Y.ZhangOpen15+0.0+0.00·
Play-offC.MidskogW.Wang – H.WangOpen15+3.0+0.20-1.93

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
+13.7QuarterfinalDANGER313♥x♥10-5·
+13.0Play-offCHINA GLOBAL TIMES184♠x♣A=+12
+12.7Round of 16BAKER294♥♦A-7·
+12.5Round of 16BAKER126♠♣A-1+17
+11.6QuarterfinalDANGER464♥♣Q-2+7
+11.4QuarterfinalDANGER367♠x♣9-2·
+11.0Play-offCHINA GLOBAL TIMES264♠♥2+1+15
+10.2QuarterfinalDANGER484♠♦9-1+12
+10.0Play-offCHINA GLOBAL TIMES134♠♥K-1·
+8.6QuarterfinalDANGER266♦♥8-1·
+8.4QuarterfinalDANGER124♠♦Q=+7
+8.1QuarterfinalDANGER35♠x♣3-2+5
+8.0QuarterfinalDANGER56♦♥8-2+12
+8.0Play-offCHINA GLOBAL TIMES243♦♥Q-3+1
+7.0Play-offCHINA GLOBAL TIMES11N♥Q+1·
+7.0Play-offCHINA GLOBAL TIMES63N♦6-2·
+6.9Round of 16BAKER193N♦6-3·
+6.3SemifinalNARASIMHAN134♠♦3=+0
+6.2Round of 16BAKER373N♦10=·
+6.1QuarterfinalDANGER322♥♠3+1·
+6.0QuarterfinalDANGER504♠♦J=+11
+6.0SemifinalNARASIMHAN423♥♥7+2·
+6.0Play-offCHINA GLOBAL TIMES42♠♦A+2·
+5.7SemifinalNARASIMHAN404♠♦5=·
+5.3Round of 16BAKER53♠♣Q=+10
+5.3SemifinalNARASIMHAN192♠♦7=·
+5.3SemifinalNARASIMHAN553♠♥10-1-2
+5.1QuarterfinalDANGER286♠♥9-1·
+5.1QuarterfinalDANGER373N♥6+2·
+5.0QuarterfinalDANGER555♣♣5=+11
+5.0SemifinalNARASIMHAN415♣♠8+1·
+5.0Play-offCHINA GLOBAL TIMES202♥♥3=-1
+4.9Round of 16BAKER362♠♥Q=·
+4.3QuarterfinalDANGER144♥♥8-1+10
+4.2Round of 16BAKER414♠♣10-1·
+4.1QuarterfinalDANGER25♣♥K=-2
+4.0QuarterfinalDANGER93N♠3=+0
+4.0SemifinalNARASIMHAN162♥♣8+1·
+3.8Round of 16BAKER31N♣2-2+0
+3.3SemifinalNARASIMHAN94♠♦9=-3
+3.2QuarterfinalDANGER525♥♥4=+11
+3.1Round of 16BAKER504♥♦9-1+10
+3.1Round of 16BAKER533♥♣2=+7
+3.0QuarterfinalDANGER113N♣J+2+0
+2.7Round of 16BAKER432♥♠6+1+12
+2.7QuarterfinalDANGER383♠♥A+2·
+2.5Round of 16BAKER15♠x♣2-2+0
+2.4Round of 16BAKER41N♠3+1-1
+2.4Round of 16BAKER75♦♠Q=-2
+2.3Round of 16BAKER113♦♣8+1+0
+2.3SemifinalNARASIMHAN44♥♣A=+10
+2.3SemifinalNARASIMHAN271N♠10-1·
+2.1Round of 16BAKER93♦♣J-2+0
+2.0QuarterfinalDANGER102♠♣J=+5
+2.0QuarterfinalDANGER174♥♦9-1·
+2.0SemifinalNARASIMHAN62N♥10+3+3
+2.0SemifinalNARASIMHAN454♠♦A-1+11
+2.0SemifinalNARASIMHAN473N♥6+2+11
+1.9Round of 16BAKER472♥♥7+1+0
+1.7QuarterfinalDANGER132♠♣3-2-10
+1.7QuarterfinalDANGER272♠♥3=·
+1.7SemifinalNARASIMHAN182♥♠9+3·
+1.7SemifinalNARASIMHAN261N♦2+1·
+1.7SemifinalNARASIMHAN362N♥4-4·
+1.6Round of 16BAKER463N♥2+1-1
+1.5Round of 16BAKER352♠♦5=·
+1.3QuarterfinalDANGER152♠♠6-1·
+1.1QuarterfinalDANGER354♥♠9+2·
+1.0Round of 16BAKER102♥♣A-1+0
+1.0SemifinalNARASIMHAN303♦♦2+1·
+1.0SemifinalNARASIMHAN504♠♥Q-1+8
+1.0Play-offCHINA GLOBAL TIMES143♦♥4+3·
+1.0Play-offCHINA GLOBAL TIMES214♠♥K+1+6
+1.0Play-offCHINA GLOBAL TIMES274♠♥Q=-13
+0.9Round of 16BAKER183N♦3+1·
+0.8Round of 16BAKER132N♣4+3-3
+0.7Round of 16BAKER231N♥J-1·
+0.7Round of 16BAKER344♥♦A-1·
+0.7QuarterfinalDANGER182♥♦4-1·
+0.7SemifinalNARASIMHAN522♥♠3=+15
+0.6Round of 16BAKER163♦♠4-1·
+0.6Round of 16BAKER201N♥2-1·
+0.6QuarterfinalDANGER62♠♥K-4-10
+0.5Round of 16BAKER443N♥J+1-11
+0.4QuarterfinalDANGER562♠♣J-1-14
+0.3Round of 16BAKER314♦♥A-1·
+0.3QuarterfinalDANGER243♦♠J+1·
+0.3SemifinalNARASIMHAN114♥♦10=+0
+0.3SemifinalNARASIMHAN394♥♦5+1·
+0.1QuarterfinalDANGER292N♦Q=·
-0.0QuarterfinalDANGER14♥♣5+1+11
+0.0SemifinalNARASIMHAN33N♣6+1+1
+0.0SemifinalNARASIMHAN52♥♦7-1-3
+0.0SemifinalNARASIMHAN144♠♣5+1+0
+0.0SemifinalNARASIMHAN234♥♠3+2·
+0.0SemifinalNARASIMHAN286♠♦A=·
+0.0Play-offCHINA GLOBAL TIMES23N♦3-2·
+0.0Play-offCHINA GLOBAL TIMES81N♥Q=·
+0.0Play-offCHINA GLOBAL TIMES104♠♥10=·
+0.0Play-offCHINA GLOBAL TIMES122♥♦5+1·
-0.0Play-offCHINA GLOBAL TIMES225♦♣A+1-15
-0.0Play-offCHINA GLOBAL TIMES294♠♣4=-6
-0.2Round of 16BAKER83N♠4+2-1
-0.2QuarterfinalDANGER443♥♦2-2+11
-0.2QuarterfinalDANGER541N♠5=-15
-0.3SemifinalNARASIMHAN74♠♦K+1+0
-0.3SemifinalNARASIMHAN104♥♣J+1-4
-0.3SemifinalNARASIMHAN244N♥4+1·
-0.4Round of 16BAKER213N+2·
-0.4QuarterfinalDANGER71N♣6+1-1
-0.5Round of 16BAKER173N♠2+2·
-0.6Round of 16BAKER323♦♠A+1·
-0.6Round of 16BAKER424♠♦10+1·
-0.6QuarterfinalDANGER214♠♣2+2·
-0.6QuarterfinalDANGER393N♦8-1·
-0.7Round of 16BAKER392♠♦5=·
-0.7QuarterfinalDANGER253N♣10=·
-0.7SemifinalNARASIMHAN153N♥2=·
-0.7SemifinalNARASIMHAN373♠♥K-1·
-0.8Round of 16BAKER274♥♦10-2·
-0.8QuarterfinalDANGER492♦♣10+1-11
-0.9QuarterfinalDANGER404♠♦K+2·
-1.0Round of 16BAKER223N♠6=·
-1.0SemifinalNARASIMHAN353N♦10+1·
-1.0SemifinalNARASIMHAN544♥♦2+1-11
-1.0Play-offCHINA GLOBAL TIMES114♠♥4=·
-1.0Play-offCHINA GLOBAL TIMES154♠♦A+1·
-1.0Play-offCHINA GLOBAL TIMES161N♠2+1+1
-1.1Round of 16BAKER543N♥Q=+10
-1.3QuarterfinalDANGER224♥♦A-2·
-1.3SemifinalNARASIMHAN82♣♠10-1-2
-1.3SemifinalNARASIMHAN174♥♠7=·
-1.3SemifinalNARASIMHAN322♦♣2=·
-1.4QuarterfinalDANGER342♠♣A=·
-1.7Round of 16BAKER283♣♠8=·
-1.7SemifinalNARASIMHAN311N♠Q=·
-1.9Round of 16BAKER382♥♦5-1·
-2.0Play-offCHINA GLOBAL TIMES71N♠6+2·
-2.0Play-offCHINA GLOBAL TIMES193♣♠5-1+6
-2.0Play-offCHINA GLOBAL TIMES302♦♥10+1-11
-2.1Round of 16BAKER253♥♦J=·
-2.1Round of 16BAKER302♥♠4+2·
-2.1Round of 16BAKER554♠♥5+2-2
-2.4QuarterfinalDANGER163♣♣4+2·
-2.4QuarterfinalDANGER413♣♣3-1·
-2.5Round of 16BAKER511N♦8=-5
-2.6QuarterfinalDANGER84♠♥Q=+0
-2.7QuarterfinalDANGER232♣♣7=·
-2.7SemifinalNARASIMHAN23♦♣7-2-2
-2.7SemifinalNARASIMHAN343♦♥J+1·
-2.7SemifinalNARASIMHAN514♠♣Q=+1
-2.9Round of 16BAKER263♥♠5-1·
-3.0Round of 16BAKER403♥♣4+1·
-3.0Play-offCHINA GLOBAL TIMES53N♠3-1·
-3.1Round of 16BAKER491♦♠J-1+12
-3.1QuarterfinalDANGER336♥♣K=·
-3.3SemifinalNARASIMHAN203♥♦10=·
-3.3SemifinalNARASIMHAN434♠♣A=·
-3.3SemifinalNARASIMHAN564♠♥6-1-14
-3.7SemifinalNARASIMHAN442N♣J=+1
-3.7SemifinalNARASIMHAN531N♦7-1-17
-4.0Round of 16BAKER486♥♣3+1+17
-4.0SemifinalNARASIMHAN11N♠2-1-4
-4.0SemifinalNARASIMHAN254♥♥6+1·
-4.1Round of 16BAKER143♠♥A+1-6
-4.3SemifinalNARASIMHAN334♥♣10-1·
-4.5Round of 16BAKER61♠♣5=-5
-4.6Round of 16BAKER242♠♦5=·
-4.6QuarterfinalDANGER453N♥5+1+7
-4.6QuarterfinalDANGER533N♠3-2-13
-4.9Round of 16BAKER24♥♣K+2-14
-4.9Round of 16BAKER452♣x♣7-2+13
-4.9QuarterfinalDANGER424♠J+2·
-5.0SemifinalNARASIMHAN212♠♣A+1·
-5.0Play-offCHINA GLOBAL TIMES173♥♣2-1-11
-5.4Round of 16BAKER332♦♣4-1·
-5.7Round of 16BAKER153N♥2=·
-6.0Play-offCHINA GLOBAL TIMES253N♠4-1+8
-6.3QuarterfinalDANGER44♠x♣Q=-12
-6.7QuarterfinalDANGER193N♠A-1·
-6.7SemifinalNARASIMHAN123♥♣2=+0
-7.0SemifinalNARASIMHAN224♠♦7-1·
-7.3SemifinalNARASIMHAN294♠♣K-1·
-7.3SemifinalNARASIMHAN381N♥4+1·
-7.3SemifinalNARASIMHAN493N♠10=-7
-7.4QuarterfinalDANGER307♣♠3=·
-7.4QuarterfinalDANGER473N♠2-1+7
-7.4QuarterfinalDANGER515♠♥K-2-2
-7.9QuarterfinalDANGER204♠♦7-2·
-8.0Round of 16BAKER526♦♠A=-14
-8.6QuarterfinalDANGER436N♠6-1+3
-9.2Round of 16BAKER563N♦6=-12
-10.0Play-offCHINA GLOBAL TIMES234♠♣10=-7
-10.0Play-offCHINA GLOBAL TIMES285♦♠K=-14
-10.7SemifinalNARASIMHAN464♥x♦J=-5
-11.0Play-offCHINA GLOBAL TIMES33N♠6=·
-13.0SemifinalNARASIMHAN482♥x♠3=-11
-13.0Play-offCHINA GLOBAL TIMES93♦x♠K-4·