🇹🇼 TAO Chang Hsin · CHINESE TAIPEI

45rank
-100.7Butler · 192 bds
-0.52per board
±4.8swing
-0.48vs par /bd · #38/53
-0.56adjusted /bd
Butler per round: -13.2 -3.2 8.2 16.8 -14.1 -17.9 -2.1 -15.4 19.6 -34.7 -1 -43.7by round

vs par split: bidding +0.08 · play -0.58

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.56/bd

Card play — on target: opening leads 77.3% #31 of 53 · declarer play 70.0% #36 of 53 · defence 79.1% #46 of 53

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (10)85.3% (34)
Declarer play58.3% (12)73.7% (38)
Defence80.8% (26)78.5% (65)

Opening leads by suit led: ♠ 71.4% (14) · ♥ 75.0% (8) · ♦ 85.7% (14) · ♣ 75.0% (8)

vs par by strain: NT -1.02 (56) · a suit -0.28 (135)

vs par by level: part-score -0.03 (63) · game -1.03 (116) · slam +2.17 (12)

By role: declaring -0.81/bd (-3.06 vs par · 101) · defending -0.21/bd (+2.38 vs par · 91)

By vulnerability: vulnerable -0.95/bd (-1.45 vs par · 96) · not vulnerable -0.10/bd (+0.49 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.TingF.Butto – M.CostaOpen16-13.2-0.82-1.25
Round 3C.TingK.Wesolowska – M.HoleksaOpen16-3.2-0.20+2.94
Round 4C.TingX.Zhang – W.WangClosed16+8.2+0.51+0.62
Round 5C.TingA.Boughey – J.BlackClosed16+16.8+1.05+1.75
Round 7C.TingN.Ainia – R.PrajuthaClosed16-14.1-0.88-2.56
Round 8C.TingM.Ticha – S.Wackwitz-SpangenbergClosed16-17.9-1.12+1.81
Round 10C.TingC.Wahlestedt – M.PetersenOpen16-2.1-0.13-1.75
Round 11C.TingM.Costa – F.ButtoOpen16-15.4-0.96-0.75
Round 13C.TingY.Liu – X.ShanClosed16+19.6+1.23+0.31
Round 14C.TingL.Henbest – L.GinnanClosed16-34.7-2.17-2.31
Round 16C.TingN.Ainia – R.PrajuthaOpen16-1.0-0.06-2.19
Round 18C.TingJ.Carbonneaux – L.FavardOpen16-43.7-2.73-2.38

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
+13.7Round 13🇨🇳 CHINA62♥x♠A-4+14
+12.1Round 3🇵🇱 POLAND154♥x♠K=+12
+9.1Round 13🇨🇳 CHINA106♥x♦Q-1+13
+7.9Round 11🇮🇹 ITALY115♦x♠A-2+12
+7.9Round 14OCEANIA84♥♠3-1+8
+7.9Round 16🇮🇩 INDONESIA44♠x♦A+1+8
+7.8Round 3🇵🇱 POLAND163NT♠Q+4+12
+7.4Round 8🇳🇱 NETHERLANDS123NT♥K=+7
+7.3Round 16🇮🇩 INDONESIA113NT♥8+1+0
+7.1Round 5OCEANIA43♠♣2+2+10
+6.9Round 4🇨🇳 CHINA35♠♠9+2+17
+6.7Round 4🇨🇳 CHINA146♥x♠K-1+11
+6.7Round 5OCEANIA95♣♠3-5+9
+6.6Round 11🇮🇹 ITALY44♠♥5-4+14
+6.6Round 11🇮🇹 ITALY62♣♥K+1+11
+6.3Round 4🇨🇳 CHINA93NT♠K=-1
+6.1Round 13🇨🇳 CHINA32♠♣5-1+10
+6.0Round 13🇨🇳 CHINA14♣♠2-1+6
+5.9Round 5OCEANIA36♥♦2-1+11
+5.8Round 18🇫🇷 FRANCE83NT♣5-2+6
+5.7Round 4🇨🇳 CHINA115♣♥A=+0
+5.7Round 7🇮🇩 INDONESIA125♥x♣5-1+2
+5.7Round 10🇸🇪 SWEDEN161NT♦3+2-4
+5.6Round 4🇨🇳 CHINA155♣x♠A-4+5
+5.6Round 13🇨🇳 CHINA93NT♦9-2+11
+5.6Round 16🇮🇩 INDONESIA54♠♦10-2+7
+5.2Round 1🇮🇹 ITALY145♦♣9=-1
+5.1Round 5OCEANIA83NT♣2+1+1
+5.0Round 3🇵🇱 POLAND13NT♥5+1+1
+4.9Round 1🇮🇹 ITALY163NT♠2+2+1
+4.9Round 7🇮🇩 INDONESIA82NT♥4+1+7
+4.4Round 3🇵🇱 POLAND64♥x♠A-1+7
+4.4Round 14OCEANIA122♥♠A-2+5
+4.1Round 14OCEANIA13♠♥Q+1+4
+4.0Round 10🇸🇪 SWEDEN72♥♦Q+2+7
+3.9Round 1🇮🇹 ITALY21NT♣10-2+7
+3.9Round 13🇨🇳 CHINA164♣♠J-2+6
+3.6Round 16🇮🇩 INDONESIA14♥♠Q=+3
+3.2Round 5OCEANIA113NT♣J-2+11
+3.2Round 5OCEANIA162♠♣2=+8
+3.2Round 14OCEANIA14Adj.♦6+3
+3.1Round 1🇮🇹 ITALY112NT♥J=+0
+3.1Round 10🇸🇪 SWEDEN22♦♦6-1+2
+3.0Round 8🇳🇱 NETHERLANDS54♥♦5-1+5
+3.0Round 16🇮🇩 INDONESIA85♦♥6-3+4
+2.9Round 4🇨🇳 CHINA101♠♦A+1+0
+2.9Round 5OCEANIA23NT♠2-1+5
+2.8Round 7🇮🇩 INDONESIA13♦♣3-2+0
+2.8Round 8🇳🇱 NETHERLANDS84♥♦7+1+0
+2.8Round 18🇫🇷 FRANCE164♠♣4=+0
+2.7Round 5OCEANIA103NT♥2=+0
+2.7Round 13🇨🇳 CHINA142♠♥10+1+0
+2.4Round 1🇮🇹 ITALY94♥♠6-1-2
+2.4Round 13🇨🇳 CHINA134♠♦Q=+0
+2.4Round 18🇫🇷 FRANCE13♠♦10=+6
+2.3Round 7🇮🇩 INDONESIA54♣♥K-2+0
+2.3Round 8🇳🇱 NETHERLANDS116♥♦K+1+11
+2.2Round 7🇮🇩 INDONESIA36NT♦9+1-13
+2.0Round 10🇸🇪 SWEDEN93NT♠2=+0
+1.8Round 8🇳🇱 NETHERLANDS44♥♦8-2+8
+1.8Round 10🇸🇪 SWEDEN52♠♣K+1+0
+1.6Round 11🇮🇹 ITALY24♠♦K+1+0
+1.6Round 16🇮🇩 INDONESIA73♠♣4=+0
+1.4Round 14OCEANIA154♥♦J+2-1
+1.3Round 4🇨🇳 CHINA73♦♣3=+0
+1.3Round 11🇮🇹 ITALY133♣♦K-1-1
+1.3Round 18🇫🇷 FRANCE94♥♥3=+0
+1.1Round 3🇵🇱 POLAND141NT♠J+1+1
+1.1Round 10🇸🇪 SWEDEN43♠♠3=+0
+1.1Round 11🇮🇹 ITALY162♠♠10-1+2
+1.0Round 4🇨🇳 CHINA65♦x♠A-3+4
+0.9Round 8🇳🇱 NETHERLANDS32♥♦5+1+0
+0.9Round 10🇸🇪 SWEDEN13NT♠Q-1+8
+0.8Round 4🇨🇳 CHINA82♠♦K=+7
+0.8Round 5OCEANIA143NT♣3+3+11
+0.8Round 8🇳🇱 NETHERLANDS74♥♠3+1+1
+0.8Round 11🇮🇹 ITALY94♥♠8+2+1
+0.6Round 11🇮🇹 ITALY82♠♣K-1+2
+0.4Round 7🇮🇩 INDONESIA25♥♦6-1+9
+0.4Round 7🇮🇩 INDONESIA142♠♦3-2+7
+0.4Round 16🇮🇩 INDONESIA61NT♣6+1+0
+0.4Round 16🇮🇩 INDONESIA161NT♥3+2-6
+0.3Round 1🇮🇹 ITALY152♣♠K+1+1
+0.3Round 10🇸🇪 SWEDEN152♠♠A-1-1
+0.1Round 3🇵🇱 POLAND72♥♠A-4+6
+0.1Round 8🇳🇱 NETHERLANDS103♠♥10-1+5
+0.1Round 10🇸🇪 SWEDEN144♥♠A+1-10
-0.0Round 16🇮🇩 INDONESIA94♠♥6+1+0
-0.0Round 18🇫🇷 FRANCE35♥♦7+1-12
-0.1Round 11🇮🇹 ITALY154♠♥5+1+0
-0.1Round 18🇫🇷 FRANCE74♥♠A-1+12
-0.1Round 18🇫🇷 FRANCE144♥♦4+1+4
-0.2Round 1🇮🇹 ITALY63NT♥3+1+0
-0.2Round 1🇮🇹 ITALY105♥♦2=+0
-0.2Round 13🇨🇳 CHINA74♠♦10+1-13
-0.4Round 3🇵🇱 POLAND23NT♠4=+0
-0.4Round 7🇮🇩 INDONESIA94♠♥5-1-12
-0.6Round 1🇮🇹 ITALY74♥♣10=+0
-0.6Round 4🇨🇳 CHINA133NT♥5+3-1
-0.6Round 5OCEANIA63♦♠K+1+0
-0.6Round 7🇮🇩 INDONESIA113NT♣7+2+0
-0.6Round 16🇮🇩 INDONESIA151NT♥4=+0
-0.9Round 1🇮🇹 ITALY43NT♦5+2+0
-1.0Round 10🇸🇪 SWEDEN34♠♠3=+0
-1.0Round 10🇸🇪 SWEDEN104♠♦J=+0
-1.0Round 10🇸🇪 SWEDEN113NT♦Q=-2
-1.3Round 3🇵🇱 POLAND101NT♠5=+1
-1.3Round 18🇫🇷 FRANCE154♣♠A=-7
-1.4Round 7🇮🇩 INDONESIA152♠♥7+1-7
-1.4Round 14OCEANIA33NT♠5=-1
-1.6Round 1🇮🇹 ITALY12♠♥K=+0
-1.6Round 4🇨🇳 CHINA24♠♣J+1+0
-1.6Round 7🇮🇩 INDONESIA43♣♦5-2-2
-1.7Round 5OCEANIA156♥♠K+1+13
-1.7Round 8🇳🇱 NETHERLANDS144♦♥A-1+2
-1.7Round 8🇳🇱 NETHERLANDS163NT♦J+1+1
-1.7Round 13🇨🇳 CHINA83♠♥A-1-8
-1.8Round 14OCEANIA54♠♠3+2-1
-1.9Round 3🇵🇱 POLAND125♠x♥K-2+9
-2.1Round 13🇨🇳 CHINA21NT♦6-1-4
-2.3Round 1🇮🇹 ITALY83♠♦A=+0
-2.3Round 5OCEANIA15♠♣3+1-11
-2.4Round 11🇮🇹 ITALY54♠♥3-1-6
-2.4Round 16🇮🇩 INDONESIA126NT♠2=+0
-2.7Round 7🇮🇩 INDONESIA63NT♠6=-7
-2.7Round 13🇨🇳 CHINA54♥♠8-4+9
-2.8Round 4🇨🇳 CHINA56♠♥4=-13
-2.8Round 7🇮🇩 INDONESIA104♠♥A+1+0
-2.9Round 3🇵🇱 POLAND85♦x♠A-1-5
-2.9Round 18🇫🇷 FRANCE54♥♣10=+0
-3.0Round 5OCEANIA133NT♦2-2-8
-3.0Round 8🇳🇱 NETHERLANDS94♠x♥A-1+0
-3.0Round 10🇸🇪 SWEDEN61NT♠4-2-3
-3.0Round 14OCEANIA102♠♥A=-6
-3.2Round 5OCEANIA123NT♣2-1-11
-3.3Round 3🇵🇱 POLAND32♥♣J+1+0
-3.4Round 10🇸🇪 SWEDEN122♠♣3+1-7
-3.7Round 3🇵🇱 POLAND94♠♥Q-1+2
-3.7Round 11🇮🇹 ITALY144♦x♣A-1-8
-3.7Round 16🇮🇩 INDONESIA133NT♣5-2-8
-3.8Round 4🇨🇳 CHINA124♠♦A=+0
-3.8Round 11🇮🇹 ITALY14♠♥A-1-8
-3.9Round 3🇵🇱 POLAND113♥♠J=-6
-4.0Round 3🇵🇱 POLAND43♣♦4=-6
-4.0Round 8🇳🇱 NETHERLANDS14♠♥K+1+11
-4.0Round 14OCEANIA113NT♠J+1-1
-4.0Round 14OCEANIA133NT♠K-2-3
-4.1Round 11🇮🇹 ITALY125♣x♥9-1+0
-4.1Round 13🇨🇳 CHINA124♥♣A-1-11
-4.3Round 4🇨🇳 CHINA15♣♣8+1+0
-4.3Round 16🇮🇩 INDONESIA35♥♠K-1-12
-4.4Round 18🇫🇷 FRANCE23NT♦J-3-6
-4.6Round 1🇮🇹 ITALY32♠♦3+3-2
-4.7Round 5OCEANIA73NT♣J-1-16
-4.7Round 16🇮🇩 INDONESIA23NT♥8-3-7
-4.9Round 8🇳🇱 NETHERLANDS154♠♦5-1-12
-4.9Round 10🇸🇪 SWEDEN133NT♠5-3-10
-4.9Round 14OCEANIA73♦♥K-1-11
-5.0Round 14OCEANIA95♥♣9+1-11
-5.0Round 16🇮🇩 INDONESIA145♣x♦5-1-11
-5.1Round 14OCEANIA163NT♥8-1-10
-5.2Round 1🇮🇹 ITALY123NT♥8-3-11
-5.3Round 5OCEANIA52NT♠3-2-5
-5.3Round 8🇳🇱 NETHERLANDS63NT♠6=+0
-5.3Round 13🇨🇳 CHINA115♥♦K+1-11
-5.7Round 18🇫🇷 FRANCE123NT♠4+1-10
-5.8Round 8🇳🇱 NETHERLANDS133NT♦7+1+0
-5.8Round 11🇮🇹 ITALY32♥♦9+2-6
-6.1Round 3🇵🇱 POLAND53NT♠7+1+0
-6.1Round 7🇮🇩 INDONESIA163♣♠A-3-9
-6.2Round 3🇵🇱 POLAND133NT♥A=+13
-6.2Round 13🇨🇳 CHINA44♠♥J-1-6
-6.2Round 18🇫🇷 FRANCE134♠♠2-1-6
-6.8Round 10🇸🇪 SWEDEN85♥♣A-4-8
-7.1Round 14OCEANIA66♠♦K+1+13
-7.1Round 18🇫🇷 FRANCE66♥♣10=+0
-7.2Round 1🇮🇹 ITALY54♥♦9+1+0
-7.3Round 4🇨🇳 CHINA166♣♠3=-7
-7.4Round 18🇫🇷 FRANCE113NT♣3+1-1
-7.6Round 13🇨🇳 CHINA153♣♦7=-11
-8.0Round 18🇫🇷 FRANCE42♥♦3=-12
-8.4Round 7🇮🇩 INDONESIA135♣♦4=-9
-8.4Round 14OCEANIA24♠♣10-1-12
-8.6Round 4🇨🇳 CHINA45♣x♥5-2-12
-8.8Round 7🇮🇩 INDONESIA73♦♠2+1-7
-9.3Round 11🇮🇹 ITALY74♥♣Q-2-13
-10.1Round 16🇮🇩 INDONESIA106♥♥6-1-13
-10.2Round 1🇮🇹 ITALY134♥♦8+2-13
-10.6Round 8🇳🇱 NETHERLANDS25♥♣A-1-10
-11.0Round 14OCEANIA44♥♠K+1-13
-12.7Round 11🇮🇹 ITALY103NTx♠A=-12
-12.8Round 18🇫🇷 FRANCE105♣x♣4-3-12