BOYLSON Christine · GILL

621rank
-43.4Butler · 100 bds
-0.43per board
±4.4swing
+0.02vs par /bd · #315/672
-0.63adjusted /bd
Butler per round: -35.5 -2.7 -11.2 5 -11.8 5.1 -0.6 8 8.2 -7.9by round

vs par split: bidding -0.58 · play +0.53

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.63/bd

Card play — on target: opening leads 85.7% #213 of 671 · declarer play 83.3% #194 of 671 · defence 89.2% #169 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·85.7% (14)
Declarer play·83.3% (12)
Defence·89.2% (37)

Opening leads by suit led: ♠ 100.0% (1) · ♦ 100.0% (5) · ♣ 75.0% (8)

vs par by strain: a suit -0.05 (64)

vs par by level: part-score -0.57 (35) · game +1.46 (24) · slam -3.60 (5)

By role: declaring -0.46/bd (-2.15 vs par · 47) · defending -0.41/bd (+1.94 vs par · 53)

By vulnerability: vulnerable +0.16/bd (+1.43 vs par · 53) · not vulnerable -1.11/bd (-1.57 vs par · 47)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.GillP.Fredin – B.FalleniusClosed10-35.5-3.55-2.70
Round 2P.GillJ.Xiong – J.BaiOpen10-2.7-0.27+3.20
Round 3P.GillC.Peng – L.LiOpen10-11.2-1.12-2.90
Round 4P.GillT.Walsh – P.GoodmanOpen10+5.0+0.50+0.40
Round 5P.GillJ.Goenka – S.IyengarOpen10-11.8-1.18-1.60
Round 6P.GillT.Binderkrantz – N.BekkoucheClosed10+5.1+0.51+2.10
Round 7B.TravisH.Zhao – G.LiOpen10-0.6-0.06+0.90
Round 8P.GillJ.Shen – X.ZhangOpen10+8.0+0.80+1.30
Round 9P.GillY.Huo – W.ZhouClosed10+8.2+0.82+1.40
Round 10P.GillZ.Wu – J.GuOpen10-7.9-0.79-1.90

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
+9.7Round 3HUBEI YICHANG213N♣9=+10
+9.4Round 2XINJIANG175♣x♠J=+13
+8.4Round 7QING HAI85♣x♠J-3+13
+8.3Round 2XINJIANG157♠♣10-1+11
+5.4Round 6FIREWORKS234♥♣2-1+6
+5.3Round 6FIREWORKS216♥♣A-1+11
+5.2Round 10SHANGHAI YOUTH 594♥♠4=+8
+4.8Round 8SH PANYU MIDDLE SCHOOL194♥♣2-2+7
+4.7Round 9SCTT292♣♣2=+5
+4.4Round 6FIREWORKS243N♠K-3+7
+4.1Round 2XINJIANG122♣♥8-2+6
+3.6Round 4DELANEY51N♦5+1+5
+3.3Round 3HUBEI YICHANG303N♦5=-6
+3.2Round 5INDIA RED192♥♦2+2+2
+3.1Round 9SCTT264♠♥2-1+6
+2.8Round 2XINJIANG113N♥3-1+5
+2.7Round 4DELANEY43♦♣Q+2+10
+2.6Round 5INDIA RED172♠x♦2-1+0
+2.6Round 6FIREWORKS253♥♦8-1+6
+2.6Round 8SH PANYU MIDDLE SCHOOL204♠♦J=+0
+2.6Round 9SCTT272♠♦6+1+0
+2.5Round 9SCTT222♠♣2+2+6
+2.4Round 4DELANEY91N♠4=+5
+2.4Round 8SH PANYU MIDDLE SCHOOL114♥x♣K-1+5
+2.4Round 8SH PANYU MIDDLE SCHOOL182♠♥Q-1+4
+2.3Round 9SCTT253N♠3-1+6
+2.1Round 1MAHAFFEY73♥♠J+1+10
+2.1Round 9SCTT283N♠A+3-3
+1.9Round 2XINJIANG143N♣2+4+17
+1.9Round 7QING HAI14♥♥4+2+1
+1.9Round 7QING HAI74♠♥3-1+6
+1.8Round 6FIREWORKS292♠♣2-2+2
+1.7Round 3HUBEI YICHANG224N♠3+1-4
+1.7Round 5INDIA RED121N♥5+3+2
+1.5Round 4DELANEY33N♦2+1-1
+1.5Round 9SCTT303♠♣2=+0
+1.4Round 4DELANEY72♣♣4+3+0
+1.3Round 3HUBEI YICHANG242N♣K+2+1
+1.2Round 5INDIA RED113♣♣K-2+5
+1.2Round 10SHANGHAI YOUTH 532♥♦K+2+1
+1.1Round 6FIREWORKS264♠♣2=+5
+1.1Round 8SH PANYU MIDDLE SCHOOL163♠♣2=+0
+0.9Round 4DELANEY23N♣2+2+1
+0.8Round 8SH PANYU MIDDLE SCHOOL154♣♦A-2-1
+0.7Round 2XINJIANG203N♠4+2+13
+0.2Round 6FIREWORKS274♥♦K-1+5
+0.2Round 10SHANGHAI YOUTH 571N♦7=+9
-0.0Round 6FIREWORKS283N♣2+2+0
-0.0Round 10SHANGHAI YOUTH 5102♠♣5=+0
-0.1Round 7QING HAI32♣♣9+1+9
-0.1Round 7QING HAI94♥♦4+1-11
-0.2Round 9SCTT231N♠Q+1+0
-0.3Round 3HUBEI YICHANG252♠♥7-2+0
-0.3Round 5INDIA RED162N♦5=-1
-0.5Round 10SHANGHAI YOUTH 564♠♣A=+0
-0.6Round 5INDIA RED204♠♣K=+1
-0.6Round 8SH PANYU MIDDLE SCHOOL173N♥2=+6
-0.8Round 4DELANEY15♣♥K-1-4
-0.8Round 7QING HAI44♥♠8+1+0
-0.9Round 7QING HAI64♥♣J+1+0
-0.9Round 8SH PANYU MIDDLE SCHOOL134♠♠4+2-7
-0.9Round 10SHANGHAI YOUTH 511N♦A-1-4
-1.0Round 7QING HAI21N♠K=+1
-1.0Round 10SHANGHAI YOUTH 542♥♠7-1-5
-1.1Round 8SH PANYU MIDDLE SCHOOL142♥♣2=+0
-1.2Round 1MAHAFFEY13♦♣K+1-8
-1.2Round 1MAHAFFEY103N♠Q=+3
-1.3Round 3HUBEI YICHANG293N♥K+1+1
-1.4Round 1MAHAFFEY93N♣2+2+0
-1.4Round 4DELANEY82♠♦Q+1+0
-1.9Round 5INDIA RED142♠♣5+1-1
-1.9Round 9SCTT244♥♣2+1+5
-2.1Round 10SHANGHAI YOUTH 554N♣2=-11
-2.2Round 4DELANEY64♣♠Q-2-11
-2.3Round 5INDIA RED184♠♣3-1-5
-2.3Round 10SHANGHAI YOUTH 582♠♣2+1-6
-2.7Round 3HUBEI YICHANG273N♠Q-1-5
-3.0Round 1MAHAFFEY62N♠4-1-4
-3.1Round 1MAHAFFEY53♠♣2=+0
-3.1Round 3HUBEI YICHANG233N♦J+3-1
-3.1Round 4DELANEY102N♠2+1-1
-3.4Round 2XINJIANG193♥♣5-1-5
-3.4Round 6FIREWORKS303N♣3-3-7
-3.5Round 8SH PANYU MIDDLE SCHOOL122♥♣2+2-1
-4.0Round 2XINJIANG162N♠J-2-5
-4.1Round 1MAHAFFEY24♦♣A=-5
-4.6Round 7QING HAI101♥♦9-3-4
-4.7Round 1MAHAFFEY44♠♠4-3-4
-5.3Round 7QING HAI54♠♦Q=-6
-5.7Round 5INDIA RED133N♠2+1-5
-6.3Round 3HUBEI YICHANG283N♠3-1-11
-6.5Round 1MAHAFFEY83N♣2=-7
-7.7Round 10SHANGHAI YOUTH 523♥♣2=-11
-8.5Round 9SCTT213N♦5-1-11
-9.7Round 5INDIA RED157♦♦2-1-14
-9.9Round 2XINJIANG185♣x♠5-2-9
-12.3Round 6FIREWORKS222♠x♣2+1-14
-12.4Round 1MAHAFFEY36♣♠7=-12
-12.6Round 2XINJIANG133♠x♣4-3-14
-13.5Round 3HUBEI YICHANG266♣♦A=-14