🇭🇰 WAN Tsz Tin · CHINA HONG KONG

83rank
-32.0Butler · 182 bds
-0.18per board
±4.8swing
-0.09vs par /bd · #68/115
-0.29adjusted /bd
Butler per round: 4.7 -30.4 -20.3 25.9 -26 -11.7 -6.2 -24.2 36.2 -20.6 34.5 3.2 2.9by round

vs par split: bidding +0.38 · play -0.45

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted -0.29/bd

Card play — on target: opening leads 78.7% #44 of 115 · declarer play 69.8% #85 of 115 · defence 84.8% #51 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)82.4% (34)
Declarer play83.3% (12)64.5% (31)
Defence81.5% (27)86.2% (65)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 69.2% (13) · ♦ 66.7% (9) · ♣ 85.7% (14)

vs par by strain: NT -0.14 (51) · a suit -0.05 (130)

vs par by level: part-score -0.47 (60) · game +0.07 (106) · slam +0.47 (15)

By role: declaring -0.19/bd (-1.87 vs par · 90) · defending -0.16/bd (+1.65 vs par · 92)

By vulnerability: vulnerable -0.04/bd (-0.06 vs par · 91) · not vulnerable -0.31/bd (-0.12 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.TsengBOSE BABHRUBAHAN – KAR SOUVIKClosed14+4.7+0.34+1.00
Round 3T.TsengA.Asulin – H.LeviOpen14-30.4-2.17-0.50
Round 4T.TsengR.Sau – G.PercarioOpen14-20.3-1.45-1.29
Round 5T.TsengN.Correa Laguna – J.Zamora VillamizarClosed14+25.9+1.85+2.00
Round 8T.TsengA.Majcher – P.MarcinowskiOpen14-26.0-1.86-2.50
Round 10T.TsengC.Deheeger – G.LangletOpen14-11.7-0.84-2.43
Round 11T.TsengK.Lin – Y.LiClosed14-6.2-0.44-0.14
Round 12T.TsengM.Smith – J.ThompsonClosed14-24.2-1.73-5.64
Round 14T.TsengL.Thee – O.TshupeloClosed14+36.2+2.59+3.21
Round 15T.TsengY.Yin – S.AmerClosed14-20.6-1.47-2.71
Round 18T.TsengV.He – Z.YanClosed14+34.5+2.46+4.50
Round 19T.TsengS.Natt – B.NortonOpen14+3.2+0.23+2.86
Round 21T.TsengM.Gronkvist – I.GronkvistOpen14+2.9+0.21+0.50

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
+15.4Round 11🇹🇼 CHINESE TAIPEI116♥x♦8-3+16
+13.3Round 5🇨🇴 COLOMBIA25♥x♠3-4+12
+12.7Round 14BOTSWANA85♠x♥5-5+12
+12.0Round 11🇹🇼 CHINESE TAIPEI96♥x♦A-1+13
+10.6Round 1🇮🇳 INDIA64♥x♠10-2+15
+10.0Round 5🇨🇴 COLOMBIA104♠♠3=+10
+9.6Round 14BOTSWANA14♠♦3-1+10
+8.9Round 18🇳🇿 NEW ZEALAND134♥♣6+3+17
+8.5Round 1🇮🇳 INDIA123NT♥3=+10
+8.3Round 10🇫🇷 FRANCE141♠x♣10-4+8
+8.3Round 18🇳🇿 NEW ZEALAND76♦♦7=+0
+7.1Round 5🇨🇴 COLOMBIA53♠♦A-1+11
+6.9Round 4🇮🇹 ITALY102♥x♥K-3+5
+6.8Round 8🇵🇱 POLAND56♠♣7=+0
+6.6Round 18🇳🇿 NEW ZEALAND63NT♣9-2+8
+6.5Round 14BOTSWANA71♥x♣2-2-3
+5.7Round 5🇨🇴 COLOMBIA133NT♠5-2+13
+5.1Round 11🇹🇼 CHINESE TAIPEI74♠x♣J-2+9
+4.9Round 18🇳🇿 NEW ZEALAND44♥♣A=+9
+4.8Round 4🇮🇹 ITALY82♥♣5+1+7
+4.8Round 21🇸🇪 SWEDEN94♥♠8+2+17
+4.5Round 14BOTSWANA37NT♣2=+0
+4.3Round 4🇮🇹 ITALY13♥♠Q-3+6
+4.1Round 14BOTSWANA142♦♣A+1+0
+4.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♣J+1-11
+3.9Round 15🇺🇸 USA 2104♥♠K=+0
+3.8Round 14BOTSWANA63NT♠4+3+13
+3.7Round 10🇫🇷 FRANCE101NT♠2+1+6
+3.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♠7=+7
+3.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND76♦♠K=+7
+3.3Round 5🇨🇴 COLOMBIA44♠♥A=+9
+3.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♣J-1+6
+3.1Round 21🇸🇪 SWEDEN53♦♦4-3-10
+3.0Round 1🇮🇳 INDIA104♥♠A+1+1
+3.0Round 4🇮🇹 ITALY34♠♦A=+0
+3.0Round 14BOTSWANA103♠♥A-1+6
+2.9Round 18🇳🇿 NEW ZEALAND24♠♣3-1+5
+2.7Round 1🇮🇳 INDIA74♥♣7+1+0
+2.7Round 5🇨🇴 COLOMBIA31NT♥3+3-6
+2.6Round 21🇸🇪 SWEDEN11NT♥6=+6
+2.1Round 5🇨🇴 COLOMBIA14♠♣A-1+4
+2.1Round 14BOTSWANA44♠♣A+1+4
+2.0Round 8🇵🇱 POLAND102♦♠9+2+1
+2.0Round 10🇫🇷 FRANCE52♦♠3+1-1
+2.0Round 21🇸🇪 SWEDEN133♣♥6=+6
+1.9Round 15🇺🇸 USA 294♥♣K=+0
+1.9Round 18🇳🇿 NEW ZEALAND143NT♠8-2+5
+1.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♠Q+4+14
+1.8Round 3🇮🇱 ISRAEL94♥♠2=+0
+1.8Round 3🇮🇱 ISRAEL124♠x♣K-1+6
+1.7Round 4🇮🇹 ITALY22♦♥Q+2+0
+1.7Round 8🇵🇱 POLAND84♠♦3+1+1
+1.7Round 18🇳🇿 NEW ZEALAND12♦♣A+1+0
+1.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♥4=+0
+1.7Round 21🇸🇪 SWEDEN23NT♠7+4+2
+1.6Round 12🇦🇺 AUSTRALIA134NT♠2+2-13
+1.5Round 18🇳🇿 NEW ZEALAND113♥♣10+1+6
+1.4Round 15🇺🇸 USA 252♦♥A-1+4
+1.4Round 21🇸🇪 SWEDEN74♥♠2+1+0
+1.3Round 1🇮🇳 INDIA44♠♠3+1+0
+1.3Round 4🇮🇹 ITALY95♠♣A+1+13
+1.3Round 12🇦🇺 AUSTRALIA23NT♠3+2+0
+1.2Round 1🇮🇳 INDIA14♥♠K-2+5
+1.2Round 1🇮🇳 INDIA21NT♠Q-1+8
+1.2Round 10🇫🇷 FRANCE33♣♠A-1+0
+1.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥7+2+13
+1.1Round 11🇹🇼 CHINESE TAIPEI16♦♠2=-2
+1.1Round 12🇦🇺 AUSTRALIA42♦♥Q-2-10
+1.1Round 12🇦🇺 AUSTRALIA85♦♠8-1+4
+1.0Round 3🇮🇱 ISRAEL24♥♠K=+1
+1.0Round 12🇦🇺 AUSTRALIA116♠♠3=-11
+0.9Round 5🇨🇴 COLOMBIA143♥♠K-1-5
+0.9Round 8🇵🇱 POLAND12♣♠2+2+1
+0.8Round 10🇫🇷 FRANCE124♠♦2+1+0
+0.7Round 18🇳🇿 NEW ZEALAND124♠♣5-2+6
+0.6Round 1🇮🇳 INDIA114♠♦4=+1
+0.6Round 10🇫🇷 FRANCE41NT♥8=+2
+0.6Round 14BOTSWANA93NT♥2=+0
+0.5Round 8🇵🇱 POLAND74♠♥Q=+0
+0.5Round 12🇦🇺 AUSTRALIA31NT♠10+1+0
+0.5Round 15🇺🇸 USA 243NT♣4=-2
+0.5Round 18🇳🇿 NEW ZEALAND54♥♣A=+0
+0.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♦9=+11
+0.4Round 4🇮🇹 ITALY124♥♦J=+1
+0.4Round 8🇵🇱 POLAND92♠♥8-1+11
+0.4Round 15🇺🇸 USA 225♥x♦K-1-11
+0.4Round 21🇸🇪 SWEDEN42♦♣5=-11
+0.4Round 21🇸🇪 SWEDEN142NT♠J-1+4
+0.3Round 5🇨🇴 COLOMBIA61NT♦4-1+2
+0.3Round 12🇦🇺 AUSTRALIA63♣♦J=+0
+0.3Round 15🇺🇸 USA 282NT♠4+1-1
+0.2Round 11🇹🇼 CHINESE TAIPEI23NT♠8+1+0
-0.0Round 3🇮🇱 ISRAEL74♠♦A=+3
+0.0Round 10🇫🇷 FRANCE111NT♥2+1+1
+0.0Round 15🇺🇸 USA 264♠♦J=-1
-0.0Round 18🇳🇿 NEW ZEALAND86♠♣9+1+11
-0.1Round 10🇫🇷 FRANCE22♥♥3-1-10
-0.2Round 11🇹🇼 CHINESE TAIPEI32♠♣10=+0
-0.2Round 18🇳🇿 NEW ZEALAND103NT♥7-2-2
-0.3Round 5🇨🇴 COLOMBIA91NT♦J=+1
-0.3Round 11🇹🇼 CHINESE TAIPEI42♥♣2=+1
-0.5Round 14BOTSWANA23NT♥9=+0
-0.5Round 14BOTSWANA122♠♣6-1+10
-0.5Round 21🇸🇪 SWEDEN34♠♦J=-1
-0.5Round 21🇸🇪 SWEDEN103NT♠4=+1
-0.6Round 15🇺🇸 USA 213♥♥4+2-6
-0.6Round 15🇺🇸 USA 274♥♦10+1+0
-0.7Round 11🇹🇼 CHINESE TAIPEI106♠♣2=+0
-0.8Round 3🇮🇱 ISRAEL103NT♥10=+0
-0.9Round 12🇦🇺 AUSTRALIA145♥♣A+1-11
-0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♣♦A=-3
-1.0Round 3🇮🇱 ISRAEL141NT♣2=+0
-1.0Round 8🇵🇱 POLAND24♥♠3+1-1
-1.0Round 12🇦🇺 AUSTRALIA74♠♦8-1+0
-1.1Round 10🇫🇷 FRANCE6Pass-3
-1.1Round 18🇳🇿 NEW ZEALAND92♠♣A-3-2
-1.2Round 8🇵🇱 POLAND114♥♦7=-1
-1.2Round 12🇦🇺 AUSTRALIA124♠♣9+1+11
-1.2Round 21🇸🇪 SWEDEN122NT♣9=+0
-1.3Round 3🇮🇱 ISRAEL66♥x♦K-5+15
-1.3Round 8🇵🇱 POLAND122♥♥A=-5
-1.3Round 11🇹🇼 CHINESE TAIPEI134♠♥J+1-1
-1.5Round 11🇹🇼 CHINESE TAIPEI85♠x♦K+1-6
-1.6Round 4🇮🇹 ITALY53♠♥2-1-6
-1.7Round 15🇺🇸 USA 2143NT♠2+2+0
-1.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103♦♥Q-2-2
-1.8Round 1🇮🇳 INDIA32♥♠7+2-7
-2.1Round 1🇮🇳 INDIA144♠x♥A-1-7
-2.1Round 18🇳🇿 NEW ZEALAND31NT♥K=+0
-2.3Round 1🇮🇳 INDIA53NT♣6+2-1
-2.4Round 4🇮🇹 ITALY134♠♦A=-3
-2.4Round 21🇸🇪 SWEDEN113NT♥6+1+0
-2.5Round 14BOTSWANA111NT♥6+2-1
-2.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♥3+2-2
-2.7Round 5🇨🇴 COLOMBIA71♠♥6+2-1
-2.8Round 8🇵🇱 POLAND145♣♠7=+0
-2.9Round 3🇮🇱 ISRAEL44♠♦3+1+0
-2.9Round 3🇮🇱 ISRAEL134♥♠8=+0
-2.9Round 14BOTSWANA134♥♥3+1+0
-3.1Round 12🇦🇺 AUSTRALIA104♥♠K-1-12
-3.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♣K-1+2
-3.2Round 3🇮🇱 ISRAEL83♥♣6-1-8
-3.2Round 10🇫🇷 FRANCE73♥♣7-2-7
-3.3Round 1🇮🇳 INDIA84♠♣3+3-2
-3.3Round 5🇨🇴 COLOMBIA122♠♦4-1-3
-3.4Round 4🇮🇹 ITALY143NT♥3=+0
-3.7Round 3🇮🇱 ISRAEL14♠♥9=+1
-3.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥8+1-1
-4.1Round 3🇮🇱 ISRAEL33NT♦2+2-14
-4.1Round 10🇫🇷 FRANCE133NT♦J-2-13
-4.2Round 10🇫🇷 FRANCE95♣♥5-1-5
-4.2Round 21🇸🇪 SWEDEN81NT♠7-2-1
-4.3Round 14BOTSWANA53NT♣7-1-6
-4.5Round 8🇵🇱 POLAND62♥♦4+2-6
-4.5Round 15🇺🇸 USA 2114♣♥A-2-5
-4.6Round 3🇮🇱 ISRAEL114♠♣5-1-5
-4.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♠♥2+1-1
-4.7Round 21🇸🇪 SWEDEN63♠♥9+2-6
-5.3Round 1🇮🇳 INDIA95♦♦9-1-10
-5.3Round 4🇮🇹 ITALY113♥♣3+2-6
-5.4Round 10🇫🇷 FRANCE14♠♥J-1-2
-5.5Round 12🇦🇺 AUSTRALIA93NT♠K+2-8
-5.8Round 15🇺🇸 USA 2134♠♥Q+1+0
-6.3Round 15🇺🇸 USA 235♥♠3=-4
-6.4Round 5🇨🇴 COLOMBIA116NT♠6-3-11
-6.7Round 11🇹🇼 CHINESE TAIPEI56♥♦10=+0
-6.8Round 5🇨🇴 COLOMBIA84♥♦10=-8
-7.2Round 8🇵🇱 POLAND41♥♠K-2-9
-7.6Round 12🇦🇺 AUSTRALIA16♦♥Q-2-17
-7.9Round 11🇹🇼 CHINESE TAIPEI124♠x♦K=-12
-8.0Round 8🇵🇱 POLAND33NT♥4=-10
-8.8Round 4🇮🇹 ITALY73NT♣4-4-11
-9.1Round 4🇮🇹 ITALY64♠♠7=-10
-9.4Round 11🇹🇼 CHINESE TAIPEI143NT♦4=-7
-9.5Round 15🇺🇸 USA 2124♠x♦K-2-12
-9.6Round 1🇮🇳 INDIA133NT♦K=+1
-10.2Round 10🇫🇷 FRANCE84♥♣2-1-10
-10.5Round 3🇮🇱 ISRAEL54♥♣A=-6
-11.8Round 12🇦🇺 AUSTRALIA55♥x♣K-3-12
-12.0Round 11🇹🇼 CHINESE TAIPEI65♦♥K=-13
-12.1Round 4🇮🇹 ITALY46NTx♦10+1-14
-12.3Round 8🇵🇱 POLAND135♣♥Q-1-17