🇺🇸 SANBORN Kerri · USA

7rank
+162.2Butler · 176 bds
+0.92per board
±4.3swing
+0.89vs par /bd · #7/97
+0.81adjusted /bd
Butler per round: 40 40.5 -4.8 -21.4 42.7 19.3 2.8 30.9 9.5 8.4 -5.7by round

vs par split: bidding +0.26 · play +0.62

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted +0.81/bd

Card play — on target: opening leads 82.2% #37 of 97 · declarer play 75.6% #31 of 97 · defence 88.4% #31 of 97

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)82.9% (35)
Declarer play57.1% (7)79.4% (34)
Defence90.9% (22)87.7% (73)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 77.8% (9) · ♦ 82.4% (17) · ♣ 80.0% (10)

vs par by strain: NT +1.87 (38) · a suit +0.60 (137)

vs par by level: part-score +0.79 (67) · game +1.21 (97) · slam -1.54 (11)

By role: declaring +1.46/bd (-1.11 vs par · 80) · defending +0.47/bd (+2.55 vs par · 96)

By vulnerability: vulnerable +0.68/bd (+0.23 vs par · 88) · not vulnerable +1.16/bd (+1.54 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2L.DeasA.Sharma – BHATNAGAR DEVI MUTHUClosed16+40.0+2.50+3.19
Round 3L.DeasN.Hashem – H.AlbitarOpen16+40.5+2.53+2.69
Round 4L.DeasN.Bekkouche – M.RaheltClosed16-4.8-0.30-0.62
Round 5L.DeasK.Dufrat – J.ZmudaOpen16-21.4-1.34-2.44
Round 8L.DeasS.Li – C.LeeClosed16+42.7+2.67+4.25
Round 9L.DeasY.Wu – H.SoOpen16+19.3+1.21+2.12
Round 11L.DeasA.Gladiator – E.WeberClosed16+2.8+0.17+0.31
Round 12L.DeasD.Greenwood – J.KennyOpen16+30.9+1.93+0.19
Round 14L.DeasJ.Wilkinson – S.NewtonOpen16+9.5+0.59+0.19
Round 15L.DeasJ.Schnetzer Chauvaud – A.LluganyClosed16+8.4+0.53-0.06
Round 17L.DeasI.Demme – C.ThorpeClosed16-5.7-0.36-0.06

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
+12.7Round 12🇮🇪 IRELAND176♦x♠A=+13
+10.5Round 8🇭🇰 CHINA HONG KONG262♠♥A+1+13
+9.9Round 2🇮🇳 INDIA185♥♦3-1+12
+9.9Round 3🇵🇸 PALESTINE134♠♦K=+10
+9.3Round 12🇮🇪 IRELAND275♥♣K-1+10
+8.5Round 8🇭🇰 CHINA HONG KONG323NT♠Q-2+11
+8.5Round 12🇮🇪 IRELAND194♥x♠K+1+10
+8.2Round 8🇭🇰 CHINA HONG KONG243NT♣3-3+11
+7.9Round 5🇵🇱 POLAND53NT♠4=+7
+7.8Round 8🇭🇰 CHINA HONG KONG286♦♥4+1-2
+7.8Round 11🇩🇪 GERMANY143NT♦J+3+3
+7.7Round 3🇵🇸 PALESTINE123NT♠4+2+1
+7.6Round 12🇮🇪 IRELAND264♥♣3-2+2
+7.5Round 3🇵🇸 PALESTINE63NT♠5-1+10
+7.5Round 9🇹🇼 CHINESE TAIPEI145♥♦J+2+14
+7.4Round 9🇹🇼 CHINESE TAIPEI134♥♣A+1+1
+7.3Round 2🇮🇳 INDIA275♦♥6=-1
+7.3Round 14🇳🇿 NEW ZEALAND274♦♠J+1+13
+6.7Round 3🇵🇸 PALESTINE154♦♠6=+10
+6.6Round 2🇮🇳 INDIA195♦♠10=+3
+6.3Round 4🇩🇰 DENMARK225♠x♦K-3-7
+6.3Round 9🇹🇼 CHINESE TAIPEI154♣♦10-3+9
+6.2Round 3🇵🇸 PALESTINE102♠♣3=+6
+6.2Round 9🇹🇼 CHINESE TAIPEI103NT♠4+3+3
+6.1Round 11🇩🇪 GERMANY116♣x♦A-1+0
+5.7Round 2🇮🇳 INDIA174♠♥Q+2+11
+5.5Round 9🇹🇼 CHINESE TAIPEI14♠♥2+1+1
+5.5Round 11🇩🇪 GERMANY52NT♣10-2+8
+5.3Round 14🇳🇿 NEW ZEALAND225♠♣6=+11
+5.3Round 14🇳🇿 NEW ZEALAND303NT♥3-4+7
+4.7Round 8🇭🇰 CHINA HONG KONG314♥♠3-1+6
+4.7Round 15🇨🇱 CHILE154♠♣K-1+6
+4.6Round 2🇮🇳 INDIA233♠♥2+1+10
+4.6Round 3🇵🇸 PALESTINE43♣♦K-2+2
+4.2Round 2🇮🇳 INDIA292♣♠10-2+3
+4.1Round 15🇨🇱 CHILE82♦♣10+4+6
+4.0Round 4🇩🇰 DENMARK204♥♦7=+3
+3.9Round 8🇭🇰 CHINA HONG KONG254♥♣8-1+5
+3.7Round 3🇵🇸 PALESTINE34♠♥K-5+3
+3.7Round 5🇵🇱 POLAND82♥♠8+2+2
+3.7Round 11🇩🇪 GERMANY82♠♥3-1+10
+3.6Round 15🇨🇱 CHILE75♠♥Q-1-3
+3.3Round 12🇮🇪 IRELAND184♥♠2=-1
+3.3Round 14🇳🇿 NEW ZEALAND192♦♠A-1+5
+3.3Round 14🇳🇿 NEW ZEALAND324♠♣2+1+0
+3.3Round 17🇨🇦 CANADA63♣x♣5-1+0
+3.2Round 12🇮🇪 IRELAND323NT♠4=+0
+3.1Round 2🇮🇳 INDIA243♠♣8+1+7
+3.1Round 15🇨🇱 CHILE113NT♠4=+0
+3.0Round 2🇮🇳 INDIA204♦♠10=+0
+3.0Round 11🇩🇪 GERMANY13NT♦5-2+11
+2.9Round 15🇨🇱 CHILE145♦♣K-2+5
+2.8Round 17🇨🇦 CANADA43NT♣10=+13
+2.7Round 4🇩🇰 DENMARK234♠♥2=+3
+2.6Round 8🇭🇰 CHINA HONG KONG192♠♥Q+1+0
+2.5Round 8🇭🇰 CHINA HONG KONG304♥♦Q-1+5
+2.5Round 15🇨🇱 CHILE57♣x♠5-4+0
+2.5Round 17🇨🇦 CANADA143♠♥2+1-6
+2.4Round 3🇵🇸 PALESTINE13♠♣J+1+2
+2.3Round 11🇩🇪 GERMANY103♠♦10-1-5
+2.3Round 17🇨🇦 CANADA74♠♦7+1+13
+2.0Round 17🇨🇦 CANADA124♠♥3=+0
+1.9Round 2🇮🇳 INDIA322♥♠K=+0
+1.9Round 3🇵🇸 PALESTINE113♣♥3-2+0
+1.9Round 12🇮🇪 IRELAND294♥♦J+1-13
+1.9Round 15🇨🇱 CHILE103♥♣A=+0
+1.8Round 15🇨🇱 CHILE34♥♣2-1+10
+1.8Round 15🇨🇱 CHILE121NT♥3+2+1
+1.7Round 2🇮🇳 INDIA312♠♦A=-1
+1.7Round 4🇩🇰 DENMARK302♠♦5=+5
+1.7Round 12🇮🇪 IRELAND313♥♠7-1-5
+1.6Round 8🇭🇰 CHINA HONG KONG233♣♣2=-1
+1.5Round 4🇩🇰 DENMARK182♥♦Q+1+10
+1.5Round 4🇩🇰 DENMARK292♦♥7+1+1
+1.5Round 5🇵🇱 POLAND33NT♠7+1+0
+1.5Round 12🇮🇪 IRELAND223♦♦A+2-8
+1.4Round 5🇵🇱 POLAND114♠♣7=+0
+1.4Round 8🇭🇰 CHINA HONG KONG294♥♦A-2+7
+1.4Round 14🇳🇿 NEW ZEALAND252NT♥7+2+2
+1.2Round 14🇳🇿 NEW ZEALAND174♥♥7=+0
+1.2Round 17🇨🇦 CANADA94♥♦7-1-6
+1.0Round 12🇮🇪 IRELAND233♥♠6+1+1
+0.9Round 3🇵🇸 PALESTINE166♥♦8=+0
+0.9Round 9🇹🇼 CHINESE TAIPEI116♦♣6+1+1
+0.9Round 14🇳🇿 NEW ZEALAND234♥♦7+1+0
+0.9Round 14🇳🇿 NEW ZEALAND29Pass+3
+0.8Round 4🇩🇰 DENMARK324♠♣3+1+0
+0.8Round 9🇹🇼 CHINESE TAIPEI54♠♣J=+0
+0.8Round 9🇹🇼 CHINESE TAIPEI82♥♦4-2-1
+0.8Round 11🇩🇪 GERMANY74♥♣A+1+1
+0.7Round 3🇵🇸 PALESTINE83♣♥K+1+7
+0.7Round 12🇮🇪 IRELAND241NT♦2+1+0
+0.6Round 9🇹🇼 CHINESE TAIPEI24♠♦8=-1
+0.5Round 4🇩🇰 DENMARK242NT♠K-3+0
+0.5Round 5🇵🇱 POLAND123♥♠4+1-6
+0.5Round 15🇨🇱 CHILE43♦♦4=+1
+0.5Round 17🇨🇦 CANADA84♠♥K+1+0
+0.4Round 11🇩🇪 GERMANY24♠♣10+1+0
+0.4Round 11🇩🇪 GERMANY131NT♥3+2+10
+0.3Round 14🇳🇿 NEW ZEALAND212♠♥Q=+0
+0.3Round 17🇨🇦 CANADA115♦♥K-1+2
+0.3Round 17🇨🇦 CANADA162♥♠A-1+0
+0.2Round 8🇭🇰 CHINA HONG KONG203NT♥3=+0
+0.2Round 17🇨🇦 CANADA13NT♦10+1+1
+0.1Round 5🇵🇱 POLAND73NT♦7+3-13
+0.1Round 12🇮🇪 IRELAND283♦♥K=+0
-0.1Round 2🇮🇳 INDIA224♠♥3-1+10
-0.1Round 2🇮🇳 INDIA264♥♣6+2+13
-0.1Round 4🇩🇰 DENMARK174♠♣K-1-2
-0.1Round 4🇩🇰 DENMARK314♠♣A=+1
-0.1Round 9🇹🇼 CHINESE TAIPEI73NT♠3=+1
-0.1Round 14🇳🇿 NEW ZEALAND184♠♦A=+0
-0.2Round 8🇭🇰 CHINA HONG KONG224♥♦9+1-1
-0.3Round 11🇩🇪 GERMANY163♠♦A+1-1
-0.3Round 14🇳🇿 NEW ZEALAND282♠♣K+1-7
-0.4Round 11🇩🇪 GERMANY92♠♦A-1+1
-0.4Round 15🇨🇱 CHILE92♦♣3+2+0
-0.5Round 2🇮🇳 INDIA303NT♣10+1-1
-0.5Round 5🇵🇱 POLAND24♥♣Q+1+0
-0.7Round 3🇵🇸 PALESTINE94♠♦10=+1
-0.7Round 8🇭🇰 CHINA HONG KONG174♥♣A+1+0
-0.9Round 15🇨🇱 CHILE64♠♥7+2-13
-1.0Round 17🇨🇦 CANADA51♠♥A+1+1
-1.1Round 4🇩🇰 DENMARK284♠♦7+1+0
-1.1Round 5🇵🇱 POLAND65♠♦J=+0
-1.2Round 2🇮🇳 INDIA253♠♥4-2-15
-1.2Round 5🇵🇱 POLAND144♠♣Q+1-11
-1.3Round 2🇮🇳 INDIA284♥♦K=+0
-1.3Round 5🇵🇱 POLAND133NT♥3+2+0
-1.3Round 8🇭🇰 CHINA HONG KONG184♥♠10+2+3
-1.3Round 8🇭🇰 CHINA HONG KONG274♥♠4=+11
-1.5Round 5🇵🇱 POLAND162♠♦K+2+6
-1.5Round 11🇩🇪 GERMANY124♥♠10+1+0
-1.5Round 14🇳🇿 NEW ZEALAND314♠♦6+1-8
-1.5Round 17🇨🇦 CANADA151NT♦3+1+10
-1.7Round 12🇮🇪 IRELAND252♣♦Q=+1
-1.7Round 15🇨🇱 CHILE161NTx♣6-1+0
-2.0Round 4🇩🇰 DENMARK264♠♦5+1+0
-2.1Round 9🇹🇼 CHINESE TAIPEI161NT♠7=+1
-2.2Round 5🇵🇱 POLAND44♥♦A-2-3
-2.3Round 3🇵🇸 PALESTINE23♥♦3-2-6
-2.3Round 9🇹🇼 CHINESE TAIPEI93♣♦10+1-1
-2.3Round 17🇨🇦 CANADA133♦♠K=+0
-2.4Round 3🇵🇸 PALESTINE54♥♠6=-8
-2.6Round 9🇹🇼 CHINESE TAIPEI42♠♦5=+1
-2.6Round 17🇨🇦 CANADA105♦♥8=+1
-2.7Round 9🇹🇼 CHINESE TAIPEI63NT♠2+3+10
-2.8Round 4🇩🇰 DENMARK253♥♣2-1+0
-3.0Round 3🇵🇸 PALESTINE73NT♥6=+0
-3.1Round 9🇹🇼 CHINESE TAIPEI32♥♦6=-5
-3.1Round 15🇨🇱 CHILE23NT♥3+1-1
-3.3Round 3🇵🇸 PALESTINE144♣♦4=+5
-3.5Round 11🇩🇪 GERMANY41NT♦Q+4-9
-3.5Round 14🇳🇿 NEW ZEALAND243NT♦5+1-1
-3.7Round 4🇩🇰 DENMARK274♥♣A+1-4
-3.7Round 15🇨🇱 CHILE14♠♣A+1-1
-3.8Round 9🇹🇼 CHINESE TAIPEI123NT♥5=+0
-3.9Round 5🇵🇱 POLAND13♠♥3-1-10
-4.1Round 12🇮🇪 IRELAND202♥♠A+2-7
-4.8Round 2🇮🇳 INDIA213♣♠7=+0
-5.7Round 8🇭🇰 CHINA HONG KONG213NT♦10=+0
-5.8Round 17🇨🇦 CANADA33NT♥J-2-13
-5.9Round 12🇮🇪 IRELAND214♥♠4=-11
-6.2Round 5🇵🇱 POLAND94♠♦5=+0
-6.5Round 4🇩🇰 DENMARK194♠♦A-3-9
-6.7Round 11🇩🇪 GERMANY33♥♣2+1-12
-6.8Round 11🇩🇪 GERMANY153NT♥A+1+0
-7.1Round 14🇳🇿 NEW ZEALAND264♠♦A=-10
-7.2Round 14🇳🇿 NEW ZEALAND203NT♠Q-1-12
-7.5Round 4🇩🇰 DENMARK216♥♠Q-2-11
-7.9Round 17🇨🇦 CANADA27♠♣J-2-17
-8.0Round 11🇩🇪 GERMANY65♦♦8-1-12
-8.7Round 15🇨🇱 CHILE136♣♥9-1-12
-8.9Round 12🇮🇪 IRELAND306♠♦K+1+11
-9.3Round 5🇵🇱 POLAND103♣♠A+2-11
-9.3Round 5🇵🇱 POLAND157♥♦Q=+0