🇸🇬 CHAI Greta · SINGAPORE

45rank
+29.8Butler · 224 bds
+0.13per board
±4.8swing
+0.79vs par /bd · #7/130
+0.09adjusted /bd
Butler per round: 36.1 -13.4 -5.3 1.7 27.7 -28.6 -1.4 -23.7 17.3 3.9 18.1 6.4 11.2 -20.2by round

vs par split: bidding +0.85 · play +0.43

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.09/bd

Card play — on target: opening leads 76.1% #105 of 130 · declarer play 78.8% #44 of 130 · defence 86.7% #75 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads·76.1% (46)
Declarer play·78.8% (33)
Defence·86.7% (90)

Opening leads by suit led: ♠ 84.6% (13) · ♥ 60.0% (15) · ♦ 100.0% (9) · ♣ 66.7% (9)

vs par by strain: a suit +1.28 (154)

vs par by level: part-score +1.00 (61) · game +1.49 (76) · slam +1.35 (17)

By role: declaring +0.26/bd (-1.56 vs par · 97) · defending +0.03/bd (+2.58 vs par · 127)

By vulnerability: vulnerable +0.27/bd (+1.13 vs par · 112) · not vulnerable -0.00/bd (+0.44 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ChooT.Loshi De Zullian – M.BettiniClosed16+36.1+2.26+2.75
Round 2J.ChooW.Van Zwol – F.HoogwegClosed16-13.4-0.84-1.12
Round 4J.ChooD.Gaviard – C.SaulOpen16-5.3-0.33+1.00
Round 6J.ChooS.Lusk – T.TullyClosed16+1.7+0.11+0.25
Round 7J.ChooZ.Azwer – R.SaigolClosed16+27.7+1.73+1.62
Round 8J.ChooJ.Eaton – B.ClintonClosed16-28.6-1.79-4.44
Round 11J.ChooF.Herrera – E.AlegreClosed16-1.4-0.09+1.25
Round 12J.ChooS.Auken – D.Von ArnimClosed16-23.7-1.48+0.88
Round 13J.ChooP.Sutherlin – K.AllisonClosed16+17.3+1.08+1.75
Round 15J.ChooS.Brock – K.TeltscherClosed16+3.9+0.24+2.00
Round 17J.ChooC.Midskog – K.BertheauClosed16+18.1+1.13+0.44
Round 18J.ChooA.Amano – M.SekizawaClosed16+6.4+0.40+3.00
Round 19J.ChooT.Lloyd – P.McleishClosed16+11.2+0.70+1.44
Round 21J.ChooA.Assumpcao – H.NogueiraClosed16-20.2-1.26+0.19

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
+12.0Round 6🇦🇺 AUSTRALIA156♦♠2-2+13
+11.8Round 18🇯🇵 JAPAN53♥x♠Q=+11
+11.8Round 18🇯🇵 JAPAN76♦♠K-4+14
+11.4Round 13🇺🇸 USA 233N♥5-2+13
+11.3Round 6🇦🇺 AUSTRALIA73N♠10=-1
+11.1Round 18🇯🇵 JAPAN34♠♦6-1+12
+10.5Round 7🇵🇰 PAKISTAN154♠♠7-2+13
+9.1Round 21🇧🇷 BRAZIL163N♥6=+12
+9.0Round 1🇻🇪 VENEZUELA63N♠2=+12
+8.8Round 17🇸🇪 SWEDEN146♦♠J=+0
+8.7Round 17🇸🇪 SWEDEN124♥♠10=+11
+8.4Round 7🇵🇰 PAKISTAN44♠♣3=+0
+8.3Round 13🇺🇸 USA 224♥♥3-1+11
+8.2Round 4🇫🇷 FRANCE95♥♦Q-1+12
+8.1Round 1🇻🇪 VENEZUELA143N♦J=+11
+8.0Round 7🇵🇰 PAKISTAN74♥♣9-1+12
+8.0Round 21🇧🇷 BRAZIL54♥♥6-1+12
+7.5Round 19🇳🇿 NEW ZEALAND103N♦5=+0
+7.4Round 17🇸🇪 SWEDEN23N♣6=+7
+7.3Round 12🇩🇪 GERMANY133♣♠8=+11
+7.0Round 6🇦🇺 AUSTRALIA25♥♠A-2+11
+6.9Round 1🇻🇪 VENEZUELA24♥♠A-1-1
+6.7Round 11🇦🇷 ARGENTINA133N♠A-2+13
+6.3Round 1🇻🇪 VENEZUELA93♠♦3=+1
+5.6Round 4🇫🇷 FRANCE63♣♦6=+6
+5.5Round 13🇺🇸 USA 214♠♥5=+7
+5.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92♠♥3+2-6
+5.3Round 17🇸🇪 SWEDEN152♠♥4+3+11
+5.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥9-1+10
+5.1Round 18🇯🇵 JAPAN154♠♣4-2+6
+5.0Round 11🇦🇷 ARGENTINA43N♠6-1+6
+4.8Round 2🇳🇱 NETHERLANDS103N♠K=+10
+4.7Round 8🇨🇦 CANADA136♥♠J=+0
+4.7Round 21🇧🇷 BRAZIL64♠♠4+1+1
+4.5Round 1🇻🇪 VENEZUELA44♠♥10-2+13
+4.5Round 21🇧🇷 BRAZIL105♥♦Q+1+13
+4.3Round 4🇫🇷 FRANCE15♥x♥4-3+2
+4.0Round 4🇫🇷 FRANCE133N♥4-1+6
+3.9Round 12🇩🇪 GERMANY12♠♥10+3+6
+3.9Round 21🇧🇷 BRAZIL153N♦2+2+2
+3.8Round 1🇻🇪 VENEZUELA116♠♦K+1+11
+3.7Round 1🇻🇪 VENEZUELA133♥♦10=+7
+3.7Round 19🇳🇿 NEW ZEALAND162♥♦K+2+6
+3.6Round 7🇵🇰 PAKISTAN64♠♣K-1+10
+3.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♥♣4+1+7
+3.5Round 17🇸🇪 SWEDEN32N♥2=+0
+3.4Round 6🇦🇺 AUSTRALIA43♣♣9-1+0
+3.3Round 2🇳🇱 NETHERLANDS82N♠6+1+1
+3.3Round 11🇦🇷 ARGENTINA83N♠3+3-11
+3.2Round 7🇵🇰 PAKISTAN132♥♠4=+0
+3.1Round 7🇵🇰 PAKISTAN22♠♥10+3+9
+3.0Round 6🇦🇺 AUSTRALIA33♦♥5+2+7
+3.0Round 8🇨🇦 CANADA61N♦2+1-1
+3.0Round 13🇺🇸 USA 253N♦6=-1
+3.0Round 13🇺🇸 USA 2103♠♣3+2+10
+3.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♠♣7=+0
+2.9Round 19🇳🇿 NEW ZEALAND53N♠2=+13
+2.8Round 1🇻🇪 VENEZUELA54♥♠6-2+7
+2.8Round 12🇩🇪 GERMANY83♥♣A-3+7
+2.7Round 19🇳🇿 NEW ZEALAND142♠♥A+1+7
+2.6Round 11🇦🇷 ARGENTINA72♠♥J-1+5
+2.4Round 7🇵🇰 PAKISTAN33N♥6+1+0
+2.4Round 7🇵🇰 PAKISTAN111N♣A-2+0
+2.4Round 13🇺🇸 USA 2123N♦2-2+0
+2.4Round 17🇸🇪 SWEDEN94♥♠K-2+6
+2.3Round 2🇳🇱 NETHERLANDS62♠♦2-2+11
+2.3Round 18🇯🇵 JAPAN134♠x♣A-2+0
+2.1Round 2🇳🇱 NETHERLANDS93N♠Q-1+6
+2.1Round 11🇦🇷 ARGENTINA22♠♣K-1+4
+2.0Round 2🇳🇱 NETHERLANDS23♣♣7+3+7
+2.0Round 12🇩🇪 GERMANY125♠♦8+1+9
+1.9Round 18🇯🇵 JAPAN123N♥4-1+10
+1.9Round 21🇧🇷 BRAZIL41N♣2+1+0
+1.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113N♠3+1+0
+1.8Round 17🇸🇪 SWEDEN14♥♦A=-11
+1.8Round 19🇳🇿 NEW ZEALAND71N♠4-1+0
+1.3Round 2🇳🇱 NETHERLANDS13N♦4=-1
+1.3Round 4🇫🇷 FRANCE24♥x♦5-1+6
+1.3Round 7🇵🇰 PAKISTAN141N♣5=-1
+1.3Round 8🇨🇦 CANADA112♣♥A-2+1
+1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♥♠2+2-6
+1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥2-1+4
+1.2Round 2🇳🇱 NETHERLANDS53N♠4+1+1
+1.1Round 18🇯🇵 JAPAN26♦♥10-1+11
+1.1Round 21🇧🇷 BRAZIL3Pass-11
+1.0Round 19🇳🇿 NEW ZEALAND83♦♠3-1+3
+1.0Round 19🇳🇿 NEW ZEALAND155♠♣J=+0
+0.9Round 1🇻🇪 VENEZUELA84♠♥7=-1
+0.9Round 1🇻🇪 VENEZUELA163♦♣A-2+0
+0.9Round 17🇸🇪 SWEDEN112♠♥3-2+0
+0.8Round 1🇻🇪 VENEZUELA34♦♠K-2+5
+0.8Round 7🇵🇰 PAKISTAN122♠♥4+1+0
+0.8Round 8🇨🇦 CANADA44♥♠K-1-6
+0.7Round 6🇦🇺 AUSTRALIA141N♥6+2+0
+0.7Round 19🇳🇿 NEW ZEALAND134♠♦3=-13
+0.6Round 12🇩🇪 GERMANY162♥♣Q=+0
+0.6Round 13🇺🇸 USA 284♠♥8=+0
+0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND56♦♠9+1+11
+0.6Round 18🇯🇵 JAPAN45♠♣2+2+2
+0.5Round 11🇦🇷 ARGENTINA33N♦K+1+1
+0.5Round 18🇯🇵 JAPAN62N♣7-1+6
+0.4Round 4🇫🇷 FRANCE85♦♥Q-1+10
+0.4Round 12🇩🇪 GERMANY93N♠3=-2
+0.4Round 13🇺🇸 USA 2162N♠10+2-6
+0.4Round 17🇸🇪 SWEDEN103♦♣4+1-10
+0.4Round 21🇧🇷 BRAZIL143N♠2+2+11
+0.3Round 1🇻🇪 VENEZUELA14♥♣6+1-11
+0.3Round 4🇫🇷 FRANCE145♣x♣A-2+4
+0.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♣3=-1
+0.2Round 1🇻🇪 VENEZUELA74♠♣J+1+0
+0.2Round 11🇦🇷 ARGENTINA154♥♦A=+0
+0.2Round 19🇳🇿 NEW ZEALAND14♥♠3+1+11
+0.1Round 2🇳🇱 NETHERLANDS133N♥6+2+0
+0.1Round 7🇵🇰 PAKISTAN93N♦3+1+0
+0.1Round 11🇦🇷 ARGENTINA63♠♣4=+0
+0.1Round 11🇦🇷 ARGENTINA104♥♠10+1+0
-0.0Round 6🇦🇺 AUSTRALIA16Pass-3
-0.0Round 8🇨🇦 CANADA162♥♣K-2+1
-0.0Round 13🇺🇸 USA 263♦♠3=+0
+0.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♦K=+0
-0.0Round 19🇳🇿 NEW ZEALAND122♠♥A-1+1
-0.1Round 4🇫🇷 FRANCE72N♣Q=+1
-0.1Round 8🇨🇦 CANADA104♠♣10=+1
-0.1Round 11🇦🇷 ARGENTINA144♠♦9+1+0
-0.1Round 19🇳🇿 NEW ZEALAND113N♥4=+1
-0.3Round 2🇳🇱 NETHERLANDS34♥♥6+2-11
-0.4Round 1🇻🇪 VENEZUELA104♠♦10=+0
-0.5Round 19🇳🇿 NEW ZEALAND91N♣3+1-1
-0.5Round 21🇧🇷 BRAZIL123♠♦7+2+9
-0.6Round 13🇺🇸 USA 2133N♥2+2+0
-0.7Round 2🇳🇱 NETHERLANDS124♠♥4=+0
-0.7Round 6🇦🇺 AUSTRALIA84♥♥10=+0
-0.8Round 19🇳🇿 NEW ZEALAND31N♠6+2-2
-0.9Round 6🇦🇺 AUSTRALIA14♠♣A=+0
-0.9Round 7🇵🇰 PAKISTAN53N♠2+3-1
-0.9Round 8🇨🇦 CANADA142♠♦10=-7
-0.9Round 11🇦🇷 ARGENTINA114♣♠A+1-4
-0.9Round 12🇩🇪 GERMANY35♠♠2=+0
-0.9Round 21🇧🇷 BRAZIL75♦♠A-2+9
-1.0Round 2🇳🇱 NETHERLANDS143♥♠3-1-4
-1.0Round 8🇨🇦 CANADA53N♦K=+1
-1.0Round 17🇸🇪 SWEDEN43N♦6+2+0
-1.1Round 12🇩🇪 GERMANY65♣♠3=+11
-1.1Round 13🇺🇸 USA 293N♠4+1+0
-1.2Round 13🇺🇸 USA 2113N♦J+1+1
-1.2Round 18🇯🇵 JAPAN91♦♥K+1+1
-1.3Round 8🇨🇦 CANADA13N♥2=+0
-1.4Round 6🇦🇺 AUSTRALIA62♠♣A=+0
-1.4Round 17🇸🇪 SWEDEN55♦♦4=+2
-1.5Round 4🇫🇷 FRANCE52♦♥J+2-10
-1.5Round 4🇫🇷 FRANCE154♥♦J+2-1
-1.5Round 8🇨🇦 CANADA95♠♥A=-4
-1.5Round 17🇸🇪 SWEDEN62♥♠9=+0
-1.5Round 19🇳🇿 NEW ZEALAND24♠♥7=+1
-1.5Round 21🇧🇷 BRAZIL113♦♠J=+0
-1.6Round 2🇳🇱 NETHERLANDS163N♦5+2-14
-1.6Round 11🇦🇷 ARGENTINA94♠♥4=+0
-1.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND15♣♦9=+11
-1.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163N♥A+2+0
-1.9Round 12🇩🇪 GERMANY26♠♠2+1+13
-2.0Round 12🇩🇪 GERMANY54♠♣3+2-1
-2.0Round 17🇸🇪 SWEDEN82N♣A+1-1
-2.1Round 7🇵🇰 PAKISTAN164♠♦J=+0
-2.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND136♥♠A-1+12
-2.4Round 1🇻🇪 VENEZUELA123♠♠10=-7
-2.5Round 19🇳🇿 NEW ZEALAND44♠♥9+2-1
-2.6Round 4🇫🇷 FRANCE123♠♠6-1+1
-2.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND151N♠3+4-2
-2.8Round 4🇫🇷 FRANCE113N♥4+2+0
-2.9Round 13🇺🇸 USA 2144♦♣A-2-8
-2.9Round 18🇯🇵 JAPAN112♥♣9+1-1
-3.0Round 8🇨🇦 CANADA23♥♠A-2-9
-3.0Round 8🇨🇦 CANADA33N♠6=-15
-3.1Round 6🇦🇺 AUSTRALIA103N♥9=+0
-3.1Round 17🇸🇪 SWEDEN74♠♦J=-9
-3.2Round 13🇺🇸 USA 243♠♣J-1-6
-3.2Round 17🇸🇪 SWEDEN163♠♥3-1+1
-3.3Round 4🇫🇷 FRANCE33♦♦4-1+3
-3.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND145♣♥3+1+0
-3.4Round 12🇩🇪 GERMANY113N♣J=+1
-3.6Round 7🇵🇰 PAKISTAN85♠x♦A-1-5
-3.6Round 11🇦🇷 ARGENTINA12♥♦6-4+5
-3.8Round 6🇦🇺 AUSTRALIA94♠♥10+1-1
-3.8Round 8🇨🇦 CANADA152♦♣4-1-5
-3.9Round 7🇵🇰 PAKISTAN103♥♥9-1+0
-3.9Round 13🇺🇸 USA 274♠♥K+1+0
-3.9Round 18🇯🇵 JAPAN84♠x♣A-2+4
-4.0Round 6🇦🇺 AUSTRALIA53N♣J-1-5
-4.1Round 8🇨🇦 CANADA72N♥6+1+1
-4.1Round 11🇦🇷 ARGENTINA122N♠3=+0
-4.4Round 13🇺🇸 USA 2153♥♣A=+7
-4.5Round 2🇳🇱 NETHERLANDS153♠♥8=-1
-4.5Round 21🇧🇷 BRAZIL83♠♣A-2-8
-4.9Round 12🇩🇪 GERMANY72♦♦2=-12
-4.9Round 18🇯🇵 JAPAN163♥♠2+1-7
-4.9Round 19🇳🇿 NEW ZEALAND64♥♠5-2-3
-5.1Round 18🇯🇵 JAPAN107♦♥5=-4
-5.2Round 11🇦🇷 ARGENTINA53N♥5=+1
-5.3Round 2🇳🇱 NETHERLANDS114♠♣10+1-11
-5.4Round 12🇩🇪 GERMANY145♣x♥A-1-5
-5.6Round 6🇦🇺 AUSTRALIA126♣♥J=+2
-5.6Round 7🇵🇰 PAKISTAN16♥♣9+1-11
-5.7Round 4🇫🇷 FRANCE103N♦A-2-8
-5.7Round 4🇫🇷 FRANCE165♦x♥A-1-6
-5.7Round 8🇨🇦 CANADA124N♦8-5-12
-5.9Round 2🇳🇱 NETHERLANDS73♣♥8=+1
-5.9Round 12🇩🇪 GERMANY153N♠Q=-14
-6.2Round 4🇫🇷 FRANCE41N♦A+2-10
-6.5Round 11🇦🇷 ARGENTINA164♥♠5=+0
-7.0Round 12🇩🇪 GERMANY43N♣5=-10
-7.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♥♠3=-8
-7.2Round 6🇦🇺 AUSTRALIA134♠x♥J-2-9
-7.2Round 18🇯🇵 JAPAN17♠♥J=+0
-7.2Round 21🇧🇷 BRAZIL14♥♣A=-11
-7.2Round 21🇧🇷 BRAZIL134♠♦10+1-1
-8.2Round 12🇩🇪 GERMANY104♥♦A=+0
-8.9Round 17🇸🇪 SWEDEN136♥♦A=+0
-9.0Round 6🇦🇺 AUSTRALIA114♠x♥K=-10
-9.3Round 1🇻🇪 VENEZUELA153N♠10=-3
-11.2Round 2🇳🇱 NETHERLANDS46♦♠8-1-13
-11.3Round 21🇧🇷 BRAZIL26N♠6-1-16
-14.0Round 8🇨🇦 CANADA87N♦7-2-17
-14.6Round 18🇯🇵 JAPAN147♠♣7-1-17
-20.7Round 21🇧🇷 BRAZIL96♥x♠A-6-19