🇺🇸 STEPHANI Isaac · USA

8rank
+167.8Butler · 182 bds
+0.92per board
±5.3swing
+0.27vs par /bd · #46/99
+0.68adjusted /bd
Butler per round: -7.7 22.4 -10.2 2.5 29 51.2 22.6 -15.4 -18.7 2.9 50.3 23.1 15.8by round

vs par split: bidding +0.19 · play +0.08

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted +0.68/bd

Card play — on target: opening leads 83.3% #18 of 99 · declarer play 79.6% #17 of 99 · defence 82.0% #61 of 99

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)89.2% (37)
Declarer play75.0% (20)82.4% (34)
Defence80.0% (20)82.6% (69)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 73.3% (15) · ♦ 100.0% (11) · ♣ 81.8% (11)

vs par by strain: NT -0.33 (51) · a suit +0.51 (131)

vs par by level: part-score +0.03 (69) · game +0.07 (104) · slam +4.56 (9)

By role: declaring +0.35/bd (-1.97 vs par · 93) · defending +1.52/bd (+2.62 vs par · 89)

By vulnerability: vulnerable +1.31/bd (+0.90 vs par · 91) · not vulnerable +0.53/bd (-0.35 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.ChangP.Godlewski – K.MajewskiClosed14-7.7-0.55-2.50
Round 3C.SpencerR.Giannotti – H.SalomaoClosed14+22.4+1.60+0.57
Round 5D.SoukupP.Pabst – S.Van OostenOpen14-10.2-0.73-4.43
Round 6C.SpencerBOSE BABHRUBAHAN – KUSHARI SAYANTANOpen14+2.5+0.18+0.29
Round 7D.SoukupV.Ildeikins – E.GavrilovaOpen14+29.0+2.07+1.43
Round 8C.SpencerB.Perez – N.DavilaOpen14+51.2+3.66+4.14
Round 9N.ChangF.Beugin – M.DufreneClosed14+22.6+1.61+3.86
Round 10N.ChangV.Todd-Moir – S.BuneOpen14-15.4-1.10-0.36
Round 12C.SpencerA.Manganella – S.ScataOpen14-18.7-1.34-0.50
Round 13D.SoukupA.Sandin – S.ClementssonOpen14+2.9+0.21-0.14
Round 14C.SpencerT.Irby – G.CacaceOpen14+50.3+3.59+2.21
Round 15N.ChangJ.Tan – Z.FangOpen14+23.1+1.65-0.71
Round 16N.ChangA.Ezion – A.ZamirClosed14+15.8+1.13-0.29

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
+14.9Round 10🇩🇰 DENMARK282♣xx♥A-3+15
+13.4Round 8🇨🇱 CHILE45♠♦Q-2+13
+13.0Round 14🇧🇲 BERMUDA283♥x♣A-4+12
+12.4Round 13🇸🇪 SWEDEN76♦♠2=+13
+12.2Round 15🇨🇳 CHINA123NT♠6-3+14
+11.9Round 8🇨🇱 CHILE134♠x♥A+1+16
+11.2Round 3🇧🇷 BRAZIL82♠x♥A-4+9
+11.2Round 9🇫🇷 FRANCE186♠♣5-1+17
+11.0Round 5🇩🇪 GERMANY193NT♠9+4+12
+10.9Round 16🇮🇱 ISRAEL266♠♥K=+0
+9.7Round 14🇧🇲 BERMUDA194♥♥4=+0
+9.6Round 7🇱🇻 LATVIA153NT♠J-2+11
+9.5Round 7🇱🇻 LATVIA233NT♠8-2+8
+9.4Round 14🇧🇲 BERMUDA254♦x♠A-5-8
+9.1Round 6🇮🇳 INDIA105♥x♠J=+16
+8.9Round 7🇱🇻 LATVIA287♣♥Q=-2
+8.7Round 12🇮🇹 ITALY203NT♥2+1+1
+8.6Round 3🇧🇷 BRAZIL33NT♦3-2+11
+8.6Round 6🇮🇳 INDIA44♥♦K=+10
+8.5Round 15🇨🇳 CHINA33NT♥5=+0
+8.4Round 9🇫🇷 FRANCE244♥♦Q-1+11
+8.4Round 13🇸🇪 SWEDEN104♠♦K=+1
+8.2Round 14🇧🇲 BERMUDA243NT♥2-1+10
+8.1Round 1🇵🇱 POLAND74♠♦2+1+10
+8.1Round 6🇮🇳 INDIA53♦♠10+2+10
+7.7Round 12🇮🇹 ITALY153♥♥5+3+15
+6.8Round 3🇧🇷 BRAZIL121♠♥7+2+4
+6.6Round 1🇵🇱 POLAND145♥x♥4-1+0
+6.5Round 8🇨🇱 CHILE73♠♥7+2+10
+5.6Round 3🇧🇷 BRAZIL74♠♣7+2+10
+5.6Round 16🇮🇱 ISRAEL185♦♠6=+7
+5.4Round 8🇨🇱 CHILE112♠♥3-2-1
+5.4Round 16🇮🇱 ISRAEL275♦x♠A-3+2
+5.1Round 5🇩🇪 GERMANY284♥♥7-1+10
+4.9Round 7🇱🇻 LATVIA183♥♦Q-1+5
+4.9Round 7🇱🇻 LATVIA226♠♥K+1-11
+4.9Round 8🇨🇱 CHILE35♦♠A-2+6
+4.5Round 7🇱🇻 LATVIA264♥♣4+1+0
+4.3Round 9🇫🇷 FRANCE193NT♥4=-2
+4.1Round 12🇮🇹 ITALY223♠♣5-2+5
+3.9Round 12🇮🇹 ITALY175♦♥7-1+10
+3.6Round 3🇧🇷 BRAZIL61♥♠J+2+1
+3.5Round 14🇧🇲 BERMUDA164♥♣A-1+10
+3.4Round 5🇩🇪 GERMANY163NT♠7+3-11
+3.2Round 5🇩🇪 GERMANY233♠♣K=+1
+3.1Round 3🇧🇷 BRAZIL93♠♥K+1+2
+3.1Round 7🇱🇻 LATVIA204♠♦3+1+0
+3.1Round 7🇱🇻 LATVIA246♠♣2+1+11
+3.1Round 8🇨🇱 CHILE91♣♦A=+5
+3.1Round 15🇨🇳 CHINA84♣♥A=+1
+3.0Round 14🇧🇲 BERMUDA212♦♠K+2+0
+2.9Round 13🇸🇪 SWEDEN122♥♦10-2+6
+2.6Round 14🇧🇲 BERMUDA223NT♣4-1+10
+2.5Round 1🇵🇱 POLAND102♠♥J-2+2
+2.5Round 6🇮🇳 INDIA25♣♠K=+0
+2.4Round 5🇩🇪 GERMANY173NT♥3+1-10
+2.4Round 14🇧🇲 BERMUDA204♥♠10=+0
+2.4Round 16🇮🇱 ISRAEL214♥♣4+1-11
+2.3Round 6🇮🇳 INDIA32♦♠6=+0
+2.2Round 9🇫🇷 FRANCE254♠♣7-1+5
+2.2Round 14🇧🇲 BERMUDA232♣♣6=+5
+2.2Round 16🇮🇱 ISRAEL223NT♣7=-1
+2.1Round 15🇨🇳 CHINA74♦♣A=+0
+2.1Round 15🇨🇳 CHINA142♠♣4=+0
+2.0Round 8🇨🇱 CHILE84♥♣7+1+1
+1.9Round 1🇵🇱 POLAND52♠♣A=-1
+1.9Round 10🇩🇰 DENMARK184♠♥6-1+6
+1.9Round 10🇩🇰 DENMARK243♥♣4-1+4
+1.9Round 13🇸🇪 SWEDEN13♠♥Q+1+6
+1.9Round 13🇸🇪 SWEDEN134♠♥10+1+13
+1.8Round 14🇧🇲 BERMUDA273NT♥4+1+1
+1.8Round 16🇮🇱 ISRAEL155♣x♠K-1-6
+1.6Round 8🇨🇱 CHILE53♠♦A-1+0
+1.5Round 1🇵🇱 POLAND24♠♣A-5+2
+1.5Round 3🇧🇷 BRAZIL14♥♠Q+2-10
+1.5Round 5🇩🇪 GERMANY153♥♦10=+7
+1.5Round 15🇨🇳 CHINA23NT♦7+2+0
+1.5Round 16🇮🇱 ISRAEL163NT♠7=-1
+1.5Round 16🇮🇱 ISRAEL171NT♦6+1+0
+1.4Round 8🇨🇱 CHILE23♥♦A=+4
+1.4Round 16🇮🇱 ISRAEL253NT♥4-2+5
+1.3Round 9🇫🇷 FRANCE202♠♣Q+1+6
+1.2Round 8🇨🇱 CHILE123NT♠K+2+2
+1.2Round 13🇸🇪 SWEDEN83NT♥4+2+0
+1.2Round 15🇨🇳 CHINA63NT♣6+2+1
+1.1Round 9🇫🇷 FRANCE233♥♦7-1+1
+1.0Round 8🇨🇱 CHILE62♥♠7-2-11
+0.9Round 1🇵🇱 POLAND33NT♣J+1+0
+0.9Round 3🇧🇷 BRAZIL102♠♠6=+0
+0.9Round 9🇫🇷 FRANCE284♥♠2=+0
+0.8Round 9🇫🇷 FRANCE172♠♦A-2+0
+0.7Round 8🇨🇱 CHILE144♥♦K-1+2
+0.6Round 8🇨🇱 CHILE12♥♦Q=-1
+0.6Round 9🇫🇷 FRANCE261NT♣10-1+11
+0.6Round 10🇩🇰 DENMARK202♦♣7+3+10
+0.6Round 10🇩🇰 DENMARK223♠♣7-1-6
+0.6Round 10🇩🇰 DENMARK263NT♥7=+1
+0.6Round 15🇨🇳 CHINA14♠♥9+1+0
+0.6Round 15🇨🇳 CHINA112NT♣6+2-7
+0.6Round 16🇮🇱 ISRAEL204♠♥A-1+6
+0.5Round 1🇵🇱 POLAND63♦♠A=-12
+0.5Round 5🇩🇪 GERMANY202♥♠J-2-9
+0.5Round 7🇱🇻 LATVIA214♣♦A+2+12
+0.5Round 14🇧🇲 BERMUDA182♠♦Q+1+0
+0.5Round 15🇨🇳 CHINA101NT♦6-1+1
+0.5Round 16🇮🇱 ISRAEL193NT♠3+1+1
+0.4Round 5🇩🇪 GERMANY273NT♣K=-3
+0.4Round 10🇩🇰 DENMARK274♥♣K+1+0
+0.3Round 12🇮🇹 ITALY271NT♠10+2+1
+0.1Round 13🇸🇪 SWEDEN114♥♣9+1-11
-0.0Round 3🇧🇷 BRAZIL42NT♣A+1+0
-0.0Round 6🇮🇳 INDIA85♣♥A=+0
-0.0Round 12🇮🇹 ITALY181NT♦A=-1
-0.0Round 15🇨🇳 CHINA44♥♦5+1+0
-0.1Round 7🇱🇻 LATVIA163♣♦A-1+0
-0.1Round 16🇮🇱 ISRAEL233♠♦A-1-5
-0.4Round 9🇫🇷 FRANCE224♠♦2+1+0
-0.5Round 6🇮🇳 INDIA124♠♦A+1+0
-0.8Round 14🇧🇲 BERMUDA173NT♠4=+1
-0.8Round 15🇨🇳 CHINA134♥♠10=-3
-0.9Round 9🇫🇷 FRANCE271NT♠8-1-2
-1.0Round 6🇮🇳 INDIA113NT♠10-1-5
-1.1Round 1🇵🇱 POLAND112♥♠5=+1
-1.1Round 9🇫🇷 FRANCE216♠♣2+1+13
-1.1Round 13🇸🇪 SWEDEN55♥♠4=+0
-1.3Round 3🇧🇷 BRAZIL114♥♦A-2+1
-1.4Round 10🇩🇰 DENMARK212♥♦4+1-1
-1.4Round 13🇸🇪 SWEDEN144♥♣A+1+0
-1.5Round 6🇮🇳 INDIA64♠♣Q+1+0
-1.5Round 12🇮🇹 ITALY252♥♥10-1-2
-1.6Round 1🇵🇱 POLAND133♥♦8=+0
-1.6Round 14🇧🇲 BERMUDA263NT♣10+1+0
-1.8Round 13🇸🇪 SWEDEN23♥♠2-1-10
-2.1Round 7🇱🇻 LATVIA255♦♥10-1+5
-2.1Round 9🇫🇷 FRANCE164♠♥8=+0
-2.3Round 13🇸🇪 SWEDEN92NT♦3-1-5
-2.5Round 8🇨🇱 CHILE104♥♠A+1+12
-2.5Round 10🇩🇰 DENMARK153NT♥3+3-11
-2.6Round 6🇮🇳 INDIA13NT♣4+2-1
-2.7Round 15🇨🇳 CHINA54♠♣7-1-5
-2.8Round 12🇮🇹 ITALY244♠♠2=+1
-2.9Round 1🇵🇱 POLAND84♠♥A-1-8
-2.9Round 5🇩🇪 GERMANY253♦♦7=-6
-2.9Round 13🇸🇪 SWEDEN33NT♠3-1-5
-3.1Round 12🇮🇹 ITALY191NT♠2=-5
-3.2Round 3🇧🇷 BRAZIL144♠♥J+1+0
-3.2Round 10🇩🇰 DENMARK195♥♦4=-2
-3.4Round 3🇧🇷 BRAZIL53♥x♠J-1-6
-3.6Round 14🇧🇲 BERMUDA154♥♦Q-1-10
-3.7Round 1🇵🇱 POLAND94♠♥10+1+0
-3.7Round 9🇫🇷 FRANCE151NT♦6-2-6
-3.8Round 5🇩🇪 GERMANY245♥♠K-2-6
-3.8Round 7🇱🇻 LATVIA274♠♦9-1-5
-3.9Round 6🇮🇳 INDIA93♠♥K+1-8
-3.9Round 7🇱🇻 LATVIA194♠♥3-2-5
-4.3Round 10🇩🇰 DENMARK175♠x♦5-3-5
-4.5Round 10🇩🇰 DENMARK256NT♥7=+11
-4.6Round 3🇧🇷 BRAZIL23NT♦8-2-6
-4.7Round 12🇮🇹 ITALY163NT♠K-2-2
-4.9Round 5🇩🇪 GERMANY263♦♦2+2-12
-4.9Round 6🇮🇳 INDIA134♠♠Q=+0
-5.6Round 10🇩🇰 DENMARK233♠♦10=-12
-5.8Round 1🇵🇱 POLAND14♥♠9+1-2
-5.8Round 15🇨🇳 CHINA92♥♥2=-12
-6.0Round 1🇵🇱 POLAND123NT♥9=-10
-6.0Round 12🇮🇹 ITALY263♠♠2+1-10
-6.4Round 3🇧🇷 BRAZIL134♥♣K-2-8
-6.5Round 12🇮🇹 ITALY233NT♥7+1+0
-6.6Round 5🇩🇪 GERMANY183NT♠2+3-12
-6.6Round 6🇮🇳 INDIA144♦♠J-1-10
-7.1Round 6🇮🇳 INDIA74♥♣A-5-8
-7.5Round 16🇮🇱 ISRAEL241NTx♦A-3+9
-7.6Round 13🇸🇪 SWEDEN65♦♠7=+2
-8.4Round 5🇩🇪 GERMANY226NT♦2-2-11
-8.6Round 1🇵🇱 POLAND45♣♥4+2-17
-8.7Round 12🇮🇹 ITALY283NT♠8-1-10
-8.8Round 13🇸🇪 SWEDEN44♠♦9-1-12
-10.1Round 7🇱🇻 LATVIA175♦♥A-2-9
-10.1Round 12🇮🇹 ITALY214♠♦K=-10
-10.4Round 16🇮🇱 ISRAEL282♣x♦Q-5-10
-11.1Round 5🇩🇪 GERMANY213NT♠5-1-12
-14.8Round 10🇩🇰 DENMARK165♣x♠6-5-15