🇸🇬 TAN Yoke Lan · SINGAPORE

100rank
-74.4Butler · 224 bds
-0.33per board
±4.2swing
-0.38vs par /bd · #103/130
-0.21adjusted /bd
Butler per round: -8.1 6.8 0.1 3.7 -17.1 6 18.3 -27.9 1.6 -8.8 -33 -25.6 -10.8 20.4by round

vs par split: bidding -0.33 · play -0.10

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 90.9% #4 of 130 · declarer play 71.4% #90 of 130 · defence 79.5% #125 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads·90.9% (33)
Declarer play·71.4% (35)
Defence·79.5% (78)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 92.3% (13) · ♦ 90.0% (10) · ♣ 66.7% (3)

vs par by strain: a suit -0.43 (155)

vs par by level: part-score -0.57 (63) · game -1.01 (79) · slam +3.77 (13)

By role: declaring +0.03/bd (-2.27 vs par · 112) · defending -0.70/bd (+1.50 vs par · 112)

By vulnerability: vulnerable -0.53/bd (-0.76 vs par · 112) · not vulnerable -0.14/bd (-0.01 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.SeetI.Smith – F.HirschautOpen16-8.1-0.51-1.06
Round 3C.SeetB.Sicka – A.SainOpen16+6.8+0.42+0.56
Round 4C.SeetV.Reess – N.FreyClosed16+0.1+0.01-0.94
Round 5C.SeetM.Khouri – L.KhalilOpen16+3.7+0.23+1.00
Round 8C.SeetF.Cimon – L.LeeOpen16-17.1-1.07+2.44
Round 9C.SeetY.Liu – P.WangOpen16+6.0+0.38+1.12
Round 10C.SeetM.Erhart – J.SmederevacOpen16+18.3+1.14+2.00
Round 12C.SeetB.Stawowy – P.NehmertOpen16-27.9-1.74-3.50
Round 13C.SeetR.Mancuso – P.WittesOpen16+1.6+0.10-0.44
Round 14C.SeetA.De Magalhaes Pereira – P.LimaOpen16-8.8-0.55+0.06
Round 16C.SeetF.Guerraoui – H.HachimiOpen16-33.0-2.06-2.50
Round 18C.SeetH.Ota – N.SetoguchiOpen16-25.6-1.60-3.81
Round 19C.SeetR.Don – K.YuleOpen16-10.8-0.68-1.38
Round 20C.SeetD.Rosenberg – J.StansbyOpen16+20.4+1.27+1.06

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
+12.2Round 10🇦🇹 AUSTRIA66♥♦A-1+12
+9.0Round 5🇪🇬 EGYPT34♥♠10=+14
+8.6Round 10🇦🇹 AUSTRIA106♠♠2=+0
+8.2Round 12🇩🇪 GERMANY104♥♣A=+0
+8.1Round 3🇮🇳 INDIA84♠♦2-1+10
+7.9Round 20🇺🇸 USA 166♥♦2=+12
+7.8Round 9🇨🇳 CHINA33N♠9+1+7
+7.7Round 20🇺🇸 USA 1145♥♠7=+4
+7.6Round 8🇨🇦 CANADA73N♥3-1+6
+7.4Round 4🇫🇷 FRANCE14♠♦3-1+10
+7.2Round 18🇯🇵 JAPAN17♠♥J=+0
+6.7Round 1🇻🇪 VENEZUELA117N♦J=+0
+6.7Round 13🇺🇸 USA 2104♠♣3+1+0
+6.7Round 14🇵🇹 PORTUGAL126♠♥K-1+11
+6.6Round 20🇺🇸 USA 133N♣6-1+10
+6.5Round 1🇻🇪 VENEZUELA124♠♥6-1+10
+6.3Round 20🇺🇸 USA 176♦♥J-2+13
+6.2Round 8🇨🇦 CANADA114♥♣10=+7
+6.0Round 10🇦🇹 AUSTRIA36♥♦7-1+17
+5.6Round 10🇦🇹 AUSTRIA14♥♣6+1+4
+5.4Round 5🇪🇬 EGYPT112N♠6=+6
+5.0Round 13🇺🇸 USA 214♠♦10-1+5
+4.5Round 5🇪🇬 EGYPT102♦♠5+1+6
+4.4Round 1🇻🇪 VENEZUELA163♣♥4-1+5
+4.4Round 10🇦🇹 AUSTRIA132♣♦4=+0
+4.3Round 5🇪🇬 EGYPT54♥♦2=+0
+4.2Round 12🇩🇪 GERMANY83N♠K+1+0
+4.1Round 3🇮🇳 INDIA33N♠3-2+6
+4.1Round 3🇮🇳 INDIA61N♥3-1+4
+4.0Round 3🇮🇳 INDIA72♠♣K+1+0
+3.6Round 18🇯🇵 JAPAN73N♠4=+0
+3.5Round 4🇫🇷 FRANCE144♥♣Q+1+0
+3.5Round 20🇺🇸 USA 1123♣♦4=+10
+3.4Round 10🇦🇹 AUSTRIA114♥♦5=+8
+3.3Round 20🇺🇸 USA 123♦♠8-1+5
+3.2Round 16🇲🇦 MOROCCO162♥♥J+1+0
+3.1Round 18🇯🇵 JAPAN146N♦6+1+11
+3.1Round 19🇳🇿 NEW ZEALAND72♦♣10=+5
+3.1Round 19🇳🇿 NEW ZEALAND124♠♦2-3+2
+3.0Round 4🇫🇷 FRANCE95♦x♠K-3+0
+3.0Round 13🇺🇸 USA 274♠♦2=-1
+2.9Round 3🇮🇳 INDIA13N♠9+4+3
+2.9Round 8🇨🇦 CANADA53N♦5+2+1
+2.9Round 9🇨🇳 CHINA166♣♠K-1+12
+2.9Round 13🇺🇸 USA 2144♦♠J-2+8
+2.8Round 4🇫🇷 FRANCE114♠♦A+1+0
+2.7Round 13🇺🇸 USA 2122♣♣2=+5
+2.7Round 14🇵🇹 PORTUGAL93N♠5=+0
+2.7Round 16🇲🇦 MOROCCO134♠♦Q+1+0
+2.7Round 19🇳🇿 NEW ZEALAND102N♣3+1+10
+2.7Round 20🇺🇸 USA 193♦♥K-1+10
+2.6Round 4🇫🇷 FRANCE122♠♠6-1-1
+2.5Round 4🇫🇷 FRANCE41♦♣A-3+7
+2.5Round 19🇳🇿 NEW ZEALAND23N♥2+2+0
+2.3Round 19🇳🇿 NEW ZEALAND164♥♦K=+0
+2.0Round 1🇻🇪 VENEZUELA134♥♣8-1-1
+2.0Round 9🇨🇳 CHINA53♥♠A-1-2
+2.0Round 10🇦🇹 AUSTRIA143♥♦9=+4
+2.0Round 13🇺🇸 USA 233N♣2=-1
+2.0Round 16🇲🇦 MOROCCO13♦♠A+2+1
+2.0Round 18🇯🇵 JAPAN33N♥3+1+1
+1.9Round 8🇨🇦 CANADA64♣♥6-1+5
+1.9Round 12🇩🇪 GERMANY26♠♥8+1-13
+1.8Round 5🇪🇬 EGYPT82N♣10+2+1
+1.6Round 3🇮🇳 INDIA53N♣6+1+1
+1.5Round 9🇨🇳 CHINA15♣♥4+1+12
+1.5Round 19🇳🇿 NEW ZEALAND83♠♣A=+0
+1.5Round 20🇺🇸 USA 154♠♠6+1+0
+1.4Round 5🇪🇬 EGYPT124♠♥A+3+17
+1.4Round 9🇨🇳 CHINA84♥♦4+1+0
+1.4Round 9🇨🇳 CHINA113♠♥4-1-4
+1.4Round 16🇲🇦 MOROCCO61N♠J+1+1
+1.3Round 8🇨🇦 CANADA13N♣2=+0
+1.3Round 9🇨🇳 CHINA93N♦6=+1
+1.2Round 5🇪🇬 EGYPT152♠♥Q+1+0
+1.2Round 8🇨🇦 CANADA22♠♦4+2+8
+1.2Round 13🇺🇸 USA 223N♣3=-2
+1.2Round 14🇵🇹 PORTUGAL13♦♥6-1-2
+1.2Round 18🇯🇵 JAPAN91N♦9=-1
+1.1Round 12🇩🇪 GERMANY65♣♠7=-11
+1.1Round 13🇺🇸 USA 294♥♠J=+0
+1.0Round 5🇪🇬 EGYPT74♣♠K+1+1
+1.0Round 12🇩🇪 GERMANY54♠♥10+1+0
+1.0Round 14🇵🇹 PORTUGAL53♥♠Q-1-2
+1.0Round 16🇲🇦 MOROCCO74♥♣3+1-13
+1.0Round 20🇺🇸 USA 113♦♥7=-8
+0.9Round 1🇻🇪 VENEZUELA74♠♠6=+1
+0.9Round 3🇮🇳 INDIA44♠♥6-1-3
+0.9Round 9🇨🇳 CHINA122N♠2-1+4
+0.9Round 12🇩🇪 GERMANY34♠♣Q+1+0
+0.9Round 16🇲🇦 MOROCCO42♠♥A-2+3
+0.8Round 9🇨🇳 CHINA13Pass+3
+0.7Round 3🇮🇳 INDIA144♠♣6=+11
+0.6Round 14🇵🇹 PORTUGAL64♥♠J+2-11
+0.5Round 3🇮🇳 INDIA113N♥7+1+0
+0.5Round 4🇫🇷 FRANCE53♠♥A-3+10
+0.5Round 4🇫🇷 FRANCE154♥♠J+1+0
+0.4Round 1🇻🇪 VENEZUELA103N♦6+1+0
+0.4Round 9🇨🇳 CHINA73N♦J+1+1
+0.3Round 10🇦🇹 AUSTRIA45♦♥A=+13
+0.3Round 10🇦🇹 AUSTRIA83♣♥4+1+0
+0.2Round 16🇲🇦 MOROCCO102♠♣7+1+1
+0.1Round 4🇫🇷 FRANCE71N♣Q+1-1
+0.1Round 8🇨🇦 CANADA86N♣3=+11
+0.1Round 8🇨🇦 CANADA104♠♦9=-1
+0.1Round 16🇲🇦 MOROCCO92♥♣Q+3+6
+0.1Round 19🇳🇿 NEW ZEALAND113N♦4=-1
-0.0Round 3🇮🇳 INDIA104♠♠5+1+0
+0.0Round 13🇺🇸 USA 263♦♠3=+0
+0.0Round 19🇳🇿 NEW ZEALAND133N♥2=+13
-0.1Round 9🇨🇳 CHINA64♠♦3=+0
-0.1Round 10🇦🇹 AUSTRIA92♥♣5+1-7
-0.2Round 1🇻🇪 VENEZUELA53♥♠6-1-5
-0.2Round 19🇳🇿 NEW ZEALAND14♥♠2+1-11
-0.2Round 19🇳🇿 NEW ZEALAND91N♥8=+0
-0.3Round 1🇻🇪 VENEZUELA14♥♣7+1+11
-0.3Round 5🇪🇬 EGYPT164♥♦4-1+4
-0.3Round 14🇵🇹 PORTUGAL84♠♥4+1+0
-0.3Round 20🇺🇸 USA 1113N♥5+1-1
-0.4Round 5🇪🇬 EGYPT93N♣K=+0
-0.4Round 13🇺🇸 USA 2133N♦3+1-1
-0.5Round 5🇪🇬 EGYPT144♥♠3=+0
-0.5Round 14🇵🇹 PORTUGAL21N♥6+1+1
-0.5Round 14🇵🇹 PORTUGAL113N♦Q+2+11
-0.6Round 12🇩🇪 GERMANY162♥♥5=+0
-0.6Round 13🇺🇸 USA 284♠♥6=+0
-0.6Round 18🇯🇵 JAPAN44♠♣5+3-2
-0.7Round 1🇻🇪 VENEZUELA92N♥7-1+5
-0.7Round 10🇦🇹 AUSTRIA122N♠7=+1
-0.7Round 14🇵🇹 PORTUGAL74♠♣K+1+0
-0.7Round 14🇵🇹 PORTUGAL153N♣4=+1
-0.7Round 18🇯🇵 JAPAN84♠♦K-2-8
-0.8Round 4🇫🇷 FRANCE164♥♥5+1+0
-0.8Round 8🇨🇦 CANADA43♥♠K-1+6
-0.9Round 1🇻🇪 VENEZUELA84♠♦J=+1
-1.0Round 3🇮🇳 INDIA124♥♠J=-3
-1.0Round 13🇺🇸 USA 242♠♣J=+1
-1.0Round 19🇳🇿 NEW ZEALAND155♠♦A=+0
-1.0Round 20🇺🇸 USA 1104♥♣4=-9
-1.1Round 3🇮🇳 INDIA95♥♣5=+0
-1.1Round 8🇨🇦 CANADA142♠♥7+2+6
-1.1Round 19🇳🇿 NEW ZEALAND31N♠2=+0
-1.2Round 12🇩🇪 GERMANY71N♣9+2+10
-1.3Round 20🇺🇸 USA 1162♠♦K=+0
-1.4Round 8🇨🇦 CANADA152♥♣A-2+0
-1.4Round 8🇨🇦 CANADA162♠♦8-1-2
-1.5Round 10🇦🇹 AUSTRIA151N♣2+2+6
-1.5Round 14🇵🇹 PORTUGAL132♥♥3=+0
-1.6Round 5🇪🇬 EGYPT23N♥10+1+0
-1.6Round 16🇲🇦 MOROCCO23♦♦2-1+2
-1.7Round 4🇫🇷 FRANCE82N♥Q-2-11
-1.7Round 16🇲🇦 MOROCCO114♥♦2-3-1
-1.8Round 9🇨🇳 CHINA44♥♠9+1+0
-1.8Round 9🇨🇳 CHINA152N♥7=-6
-1.9Round 16🇲🇦 MOROCCO144♥♦A-1-5
-1.9Round 18🇯🇵 JAPAN53♥♠Q+1-1
-2.0Round 1🇻🇪 VENEZUELA143♣♥J+1-6
-2.0Round 12🇩🇪 GERMANY125♠♥K+1-9
-2.0Round 13🇺🇸 USA 2151N♥3+1-11
-2.1Round 9🇨🇳 CHINA24♥♣8+1+0
-2.1Round 18🇯🇵 JAPAN164♥♣J+1+0
-2.1Round 20🇺🇸 USA 182N♥2-1-2
-2.3Round 1🇻🇪 VENEZUELA22♥♠A+1+7
-2.3Round 12🇩🇪 GERMANY93N♠Q+2+0
-2.4Round 16🇲🇦 MOROCCO52♠♠3-3-2
-2.5Round 4🇫🇷 FRANCE104♣♦K=+0
-2.7Round 4🇫🇷 FRANCE34♠♦A-2-8
-2.7Round 5🇪🇬 EGYPT13♥♣A=-1
-2.7Round 14🇵🇹 PORTUGAL41N♠3+2-10
-2.7Round 19🇳🇿 NEW ZEALAND143♠♥6=-7
-2.9Round 19🇳🇿 NEW ZEALAND53N♠4=-13
-3.0Round 1🇻🇪 VENEZUELA152♠♦K-1-10
-3.0Round 10🇦🇹 AUSTRIA73♣♠J-1-6
-3.0Round 13🇺🇸 USA 253N♠7=+1
-3.1Round 14🇵🇹 PORTUGAL35♣♦A=+11
-3.1Round 18🇯🇵 JAPAN62♠♣J-2-8
-3.2Round 14🇵🇹 PORTUGAL105♥♣J=+0
-3.3Round 3🇮🇳 INDIA23N♦A-2+1
-3.3Round 10🇦🇹 AUSTRIA163N♦5+2-2
-3.3Round 14🇵🇹 PORTUGAL142N♣Q=-1
-3.5Round 9🇨🇳 CHINA144♠♦Q+1+0
-3.5Round 18🇯🇵 JAPAN112♣♠7=-5
-3.6Round 4🇫🇷 FRANCE24♥♥7-1-8
-3.8Round 18🇯🇵 JAPAN124♠♦10-2-11
-3.9Round 3🇮🇳 INDIA163N♠9+1-7
-4.2Round 19🇳🇿 NEW ZEALAND62♥♠4+1-6
-4.3Round 20🇺🇸 USA 1154♠♥A-3-6
-4.5Round 1🇻🇪 VENEZUELA45♦♥2-2-13
-4.5Round 14🇵🇹 PORTUGAL163♠♣A=-8
-4.6Round 12🇩🇪 GERMANY13♠♥10+1-6
-4.7Round 5🇪🇬 EGYPT41N♠Q+1-5
-4.7Round 8🇨🇦 CANADA136♥♠J=+0
-5.0Round 4🇫🇷 FRANCE132♠♠2+1-7
-5.1Round 9🇨🇳 CHINA102♠♠10+2-10
-5.1Round 18🇯🇵 JAPAN152♥♣J-2-6
-5.2Round 3🇮🇳 INDIA155♠♦A=-8
-5.2Round 20🇺🇸 USA 1131N♥3+1-11
-5.4Round 12🇩🇪 GERMANY132♥♠K+3-9
-5.6Round 3🇮🇳 INDIA132♠♥6-1-6
-5.8Round 12🇩🇪 GERMANY44♠♣5-1-6
-5.9Round 20🇺🇸 USA 143N♥7+1-10
-6.0Round 5🇪🇬 EGYPT62♥♣K+3-15
-6.0Round 16🇲🇦 MOROCCO36♥♦2-1-15
-6.1Round 1🇻🇪 VENEZUELA34♠♦A-1-10
-6.3Round 12🇩🇪 GERMANY145♣♥A=-7
-6.5Round 4🇫🇷 FRANCE64♣♦K=-6
-6.6Round 13🇺🇸 USA 2163N♥J+1+0
-6.8Round 8🇨🇦 CANADA36♦♥J=+12
-6.9Round 18🇯🇵 JAPAN27Nx♥A-2-13
-7.0Round 18🇯🇵 JAPAN135♦x♥K=-6
-7.1Round 10🇦🇹 AUSTRIA52N♠8-1-6
-7.9Round 12🇩🇪 GERMANY114♠♦5-2-11
-8.0Round 18🇯🇵 JAPAN106♦♠3+1-12
-8.4Round 16🇲🇦 MOROCCO83N♠5=-7
-8.7Round 5🇪🇬 EGYPT134♠♥A-1-12
-8.8Round 10🇦🇹 AUSTRIA24♠♣2-1-12
-9.0Round 1🇻🇪 VENEZUELA63N♥K=-12
-9.1Round 12🇩🇪 GERMANY155♥♥6-2+6
-9.4Round 8🇨🇦 CANADA95♥♠A-2-9
-9.4Round 13🇺🇸 USA 2116N♦J-1-11
-11.1Round 16🇲🇦 MOROCCO154♥♦K=-11
-11.4Round 16🇲🇦 MOROCCO126N♠10=+0
-12.8Round 8🇨🇦 CANADA123N♣6=-11
-13.8Round 19🇳🇿 NEW ZEALAND44♥♥3-4-14