🇹🇼 CHEN Ping-Lin · CHINESE TAIPEI

110rank
-110.8Butler · 196 bds
-0.57per board
±4.5swing
-0.28vs par /bd · #87/115
-0.25adjusted /bd
Butler per round: -3.8 39.2 -38.8 14.3 -24.7 5.1 10.8 0.8 -28.1 1.7 -8.9 -30.1 -11.8 -36.5by round

vs par split: bidding -0.24 · play -0.04

Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 69.2% #108 of 115 · declarer play 68.3% #94 of 115 · defence 81.9% #75 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads58.3% (12)74.1% (27)
Declarer play53.8% (13)72.3% (47)
Defence71.0% (31)88.5% (52)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 57.1% (7) · ♦ 81.2% (16) · ♣ 55.6% (9)

vs par by strain: NT -0.41 (56) · a suit -0.23 (138)

vs par by level: part-score +0.07 (73) · game -0.10 (105) · slam -3.00 (16)

By role: declaring -0.52/bd (-2.31 vs par · 113) · defending -0.63/bd (+2.49 vs par · 83)

By vulnerability: vulnerable -0.84/bd (-0.82 vs par · 98) · not vulnerable -0.29/bd (+0.27 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.WangX.Zhu – M.ZhouClosed14-3.8-0.27+0.43
Round 2Y.WangN.Correa Laguna – J.Zamora VillamizarOpen14+39.2+2.80+3.86
Round 5Y.WangA.Asulin – H.LeviClosed14-38.8-2.77-2.71
Round 6Y.WangG.Mendes De Leon – T.SprinkhuizenClosed14+14.3+1.02-1.21
Round 7Y.WangM.Chodacki – M.SobczakOpen14-24.7-1.76-0.64
Round 9Y.WangC.Deheeger – G.LangletClosed14+5.1+0.36+0.64
Round 10Y.WangBOSE BABHRUBAHAN – KAR SOUVIKOpen14+10.8+0.77-0.64
Round 13Y.WangY.Yin – S.AmerOpen14+0.8+0.06+0.14
Round 14Y.WangO.Shaheen – A.AshrafClosed14-28.1-2.01-1.64
Round 15Y.WangR.Sau – G.PercarioClosed14+1.7+0.12-0.64
Round 16Y.WangQ.Wang – S.GuClosed14-8.9-0.64-1.07
Round 18Y.WangS.Natt – B.NortonClosed14-30.1-2.15+0.21
Round 19Y.WangK.Rosenberg – B.KristensenOpen14-11.8-0.84+1.79
Round 20Y.WangM.Gronkvist – I.GronkvistClosed14-36.5-2.61-2.36

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 2🇨🇴 COLOMBIA33♥x♥3-4+12
+11.7Round 2🇨🇴 COLOMBIA24♠x♣Q-5+10
+11.3Round 2🇨🇴 COLOMBIA95♠♦9-2+13
+8.2Round 16🇨🇳 CHINA106♣♦3=-13
+8.0Round 2🇨🇴 COLOMBIA145♦♥K=+7
+7.7Round 6🇳🇱 NETHERLANDS105♣♣6=+0
+7.4Round 15🇮🇹 ITALY36♥♦2-1+12
+7.3Round 10🇮🇳 INDIA95♥x♣K-2+9
+6.3Round 9🇫🇷 FRANCE23NT♥5=+10
+6.1Round 1🇸🇬 SINGAPORE145♥♦8=+2
+6.1Round 2🇨🇴 COLOMBIA52♥♦Q+1+7
+6.0Round 6🇳🇱 NETHERLANDS143NT♠3=-1
+5.9Round 9🇫🇷 FRANCE124♥♠K=+3
+5.6Round 14🇪🇬 EGYPT102NT♦Q-2+8
+5.5Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♦♠2=+6
+5.2Round 6🇳🇱 NETHERLANDS13NT♣8=-1
+5.2Round 16🇨🇳 CHINA74♥♠9-1+12
+4.7Round 6🇳🇱 NETHERLANDS94♥♠A=+3
+4.7Round 15🇮🇹 ITALY82♥♠6-1+4
+4.4Round 9🇫🇷 FRANCE133♣♦10+1+0
+4.3Round 9🇫🇷 FRANCE43♥♦J-1+5
+4.2Round 1🇸🇬 SINGAPORE34♠♠6=-1
+4.1Round 5🇮🇱 ISRAEL44♠♥A+1+10
+4.1Round 19🇺🇸 USA 114♠♣J+1-11
+3.9Round 15🇮🇹 ITALY104♥♠A=+0
+3.6Round 10🇮🇳 INDIA14♥♦A=+8
+3.6Round 19🇺🇸 USA 176♦♠A=+7
+3.4Round 1🇸🇬 SINGAPORE74♥♣7+2+1
+3.2Round 14🇪🇬 EGYPT83NT♥6+2+0
+3.1Round 6🇳🇱 NETHERLANDS53NT♥A+1-1
+3.0Round 1🇸🇬 SINGAPORE104♥♠A+1+1
+3.0Round 16🇨🇳 CHINA56♦♦2+1-2
+2.9Round 1🇸🇬 SINGAPORE15♥♣2-3+6
+2.9Round 7🇵🇱 POLAND74♥♦Q-1+6
+2.9Round 10🇮🇳 INDIA103♠♦A-1+5
+2.9Round 13🇺🇸 USA 2143NT♠6=-1
+2.9Round 15🇮🇹 ITALY123♠♦K=+0
+2.9Round 20🇸🇪 SWEDEN83NT♠4+3+11
+2.8Round 2🇨🇴 COLOMBIA133♥♠A-1+6
+2.8Round 10🇮🇳 INDIA53♣♠2+1+0
+2.8Round 13🇺🇸 USA 2122♠♦K-1+4
+2.6Round 10🇮🇳 INDIA22♠♣J+1-8
+2.5Round 6🇳🇱 NETHERLANDS35♦♥J-1+5
+2.5Round 9🇫🇷 FRANCE53♣♥A+1+0
+2.5Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♠x♦K-2+7
+2.4Round 9🇫🇷 FRANCE74♠♠2=+0
+2.3Round 2🇨🇴 COLOMBIA112♦♠J=+5
+2.3Round 20🇸🇪 SWEDEN123NT♦Q-4+8
+2.2Round 10🇮🇳 INDIA32♠♦A+1+1
+2.2Round 13🇺🇸 USA 263NT♦10-1+5
+2.1Round 5🇮🇱 ISRAEL14♠♥Q-1+4
+1.9Round 15🇮🇹 ITALY94♥♣K=+0
+1.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♠8-2+5
+1.8Round 7🇵🇱 POLAND142♦♦A+1+0
+1.7Round 9🇫🇷 FRANCE34♥♣6+1+1
+1.7Round 16🇨🇳 CHINA6Pass+3
+1.7Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♦♦9=+0
+1.7Round 19🇺🇸 USA 144♠♦6=+0
+1.6Round 6🇳🇱 NETHERLANDS84♠♦7=+0
+1.5Round 13🇺🇸 USA 243♦♦10=+0
+1.5Round 13🇺🇸 USA 284♥♣5=-1
+1.5Round 15🇮🇹 ITALY43NT♦2+1-1
+1.5Round 19🇺🇸 USA 122♣♥3=+5
+1.5Round 20🇸🇪 SWEDEN12♥♣6=+5
+1.4Round 6🇳🇱 NETHERLANDS65♠x♦K-3+0
+1.4Round 13🇺🇸 USA 2104♥♠10=+0
+1.4Round 14🇪🇬 EGYPT94♠♠J=+1
+1.3Round 1🇸🇬 SINGAPORE44♠♥2+1+0
+1.3Round 2🇨🇴 COLOMBIA73♠♠6+1+10
+1.2Round 19🇺🇸 USA 1133NT♥7+2+13
+1.1Round 6🇳🇱 NETHERLANDS22♣♥A+2+0
+1.0Round 7🇵🇱 POLAND53♥♠Q=+0
+1.0Round 10🇮🇳 INDIA111NT♥2+2+2
+1.0Round 15🇮🇹 ITALY64♠♥4+1+0
+1.0Round 19🇺🇸 USA 181NT♠6-2+5
+0.8Round 7🇵🇱 POLAND104♠♥Q-1-6
+0.8Round 9🇫🇷 FRANCE143NT♠Q+2+1
+0.8Round 10🇮🇳 INDIA124♠♦9+1+0
+0.7Round 14🇪🇬 EGYPT52♦♠7+2+0
+0.5Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♣2+1+0
+0.5Round 19🇺🇸 USA 1114♥♦9=+11
+0.4Round 7🇵🇱 POLAND44♠♣7+1+0
+0.4Round 10🇮🇳 INDIA84♥♠10=+0
+0.4Round 13🇺🇸 USA 252NT♠6+1+6
+0.2Round 7🇵🇱 POLAND86♠♦K=+11
+0.2Round 7🇵🇱 POLAND132♥♣10=-1
+0.2Round 9🇫🇷 FRANCE114♠♣A-4+2
+0.2Round 13🇺🇸 USA 212♦♦3+1-7
+0.1Round 5🇮🇱 ISRAEL31NT♥3=-7
-0.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND86♠♦J+1+11
-0.1Round 2🇨🇴 COLOMBIA84♥♥6+2+1
-0.3Round 9🇫🇷 FRANCE101NT♥3+1+1
-0.3Round 16🇨🇳 CHINA84♠♦Q=+0
-0.3Round 20🇸🇪 SWEDEN25♠♠10+1-13
-0.3Round 20🇸🇪 SWEDEN43NT♦Q+1+0
-0.5Round 1🇸🇬 SINGAPORE84♠♥6=+1
-0.5Round 10🇮🇳 INDIA41NT♣Q+1+1
-0.5Round 14🇪🇬 EGYPT123♠♥2-1+10
-0.6Round 15🇮🇹 ITALY75♥♦10=+0
-0.6Round 15🇮🇹 ITALY113♥♣J-1-2
-0.6Round 16🇨🇳 CHINA113♦♠K=+1
-0.6Round 20🇸🇪 SWEDEN143NT♣7+2-2
-0.7Round 5🇮🇱 ISRAEL144♥x♠K-1-6
-0.7Round 20🇸🇪 SWEDEN63NT♥10+3-1
-0.8Round 2🇨🇴 COLOMBIA63NT♥8=-1
-0.9Round 13🇺🇸 USA 273NT♣2-1-6
-0.9Round 14🇪🇬 EGYPT14♠♣5=+0
-0.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31NT♥6-1+1
-0.9Round 19🇺🇸 USA 193NT♦5=-3
-0.9Round 19🇺🇸 USA 1102♠♠6+2-1
-1.0Round 1🇸🇬 SINGAPORE92♦♣6+2-7
-1.0Round 5🇮🇱 ISRAEL85♦x♥K-1+0
-1.0Round 14🇪🇬 EGYPT74♣♠2+1-10
-1.0Round 20🇸🇪 SWEDEN52♥♥2-2-1
-1.1Round 10🇮🇳 INDIA6Pass-3
-1.2Round 2🇨🇴 COLOMBIA121NT♠10=+1
-1.2Round 13🇺🇸 USA 233NT♥J+1+0
-1.2Round 14🇪🇬 EGYPT141NT♥A=-5
-1.3Round 1🇸🇬 SINGAPORE53NT♥8+1+0
-1.3Round 5🇮🇱 ISRAEL91NT♦J+1+0
-1.3Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♥4-1+5
-1.5Round 1🇸🇬 SINGAPORE114♠♦4+2-1
-1.5Round 2🇨🇴 COLOMBIA13♠♥3-1+3
-1.6Round 5🇮🇱 ISRAEL63♦♦3=+0
-1.6Round 6🇳🇱 NETHERLANDS114♠♣A=+0
-1.6Round 10🇮🇳 INDIA143NT♣9=-2
-1.6Round 13🇺🇸 USA 2115♦x♠K-2+0
-1.6Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♠♦A-3+0
-1.6Round 19🇺🇸 USA 132NT♠8+2+2
-1.7Round 1🇸🇬 SINGAPORE22♠♠2+3+6
-1.7Round 6🇳🇱 NETHERLANDS45♦x♦8-2+4
-1.7Round 15🇮🇹 ITALY143NT♥5+2+0
-1.7Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠x♦2-2+3
-1.8Round 2🇨🇴 COLOMBIA42♠♣6=-10
-1.9Round 13🇺🇸 USA 2133NT♥3+2+0
-2.0Round 6🇳🇱 NETHERLANDS133♥♥2-1-5
-2.0Round 19🇺🇸 USA 163♥♠6=+0
-2.1Round 7🇵🇱 POLAND113NT♥K+1-1
-2.1Round 7🇵🇱 POLAND122♥♦5+1-1
-2.2Round 14🇪🇬 EGYPT23NT♥7+2-2
-2.3Round 15🇮🇹 ITALY51NT♦2=+0
-2.3Round 16🇨🇳 CHINA133NT♦2+1-1
-2.4Round 14🇪🇬 EGYPT112♠♥2+1-1
-2.4Round 16🇨🇳 CHINA92♠♥10+1+10
-2.6Round 16🇨🇳 CHINA14♠♦A=+0
-2.7Round 16🇨🇳 CHINA44♠♥6=+0
-2.7Round 20🇸🇪 SWEDEN112NT♦K-2-5
-2.8Round 7🇵🇱 POLAND13♠♥K-3+4
-2.8Round 20🇸🇪 SWEDEN73♥♦K-1-6
-2.9Round 14🇪🇬 EGYPT135♥♠6=+0
-3.0Round 9🇫🇷 FRANCE83♦♣2+1-1
-3.0Round 13🇺🇸 USA 222♠♠10=-6
-3.1Round 16🇨🇳 CHINA34♠♥Q+1+0
-3.1Round 19🇺🇸 USA 1143NT♥2=+0
-3.2Round 7🇵🇱 POLAND21NT♥10=-5
-3.3Round 20🇸🇪 SWEDEN103NT♣Q=+0
-3.5Round 5🇮🇱 ISRAEL104♠♦5-1-6
-3.5Round 9🇫🇷 FRANCE63♥♠2-1-4
-3.5Round 13🇺🇸 USA 293NT♦10-5+8
-3.7Round 16🇨🇳 CHINA24♥♣2-1-12
-3.9Round 19🇺🇸 USA 153♥♦J-2-3
-4.0Round 7🇵🇱 POLAND33♠♥4-3+3
-4.0Round 16🇨🇳 CHINA142♠♦2+3-6
-4.1Round 10🇮🇳 INDIA133NT♦J-2-13
-4.2Round 5🇮🇱 ISRAEL24♠♦4-3-9
-4.2Round 7🇵🇱 POLAND93♦♠9-1-5
-4.3Round 1🇸🇬 SINGAPORE63♣x♠3-3+3
-4.4Round 5🇮🇱 ISRAEL71NT♠3-2-3
-4.4Round 6🇳🇱 NETHERLANDS123NT♣4-1-10
-4.5Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♥5+2-12
-4.8Round 1🇸🇬 SINGAPORE123NT♠K-1-6
-4.8Round 15🇮🇹 ITALY24♠♦2=-12
-4.9Round 5🇮🇱 ISRAEL53♦x♦6-2-2
-5.0Round 15🇮🇹 ITALY134♠♣2=+1
-5.0Round 20🇸🇪 SWEDEN92♥x♥K-1+1
-5.3Round 16🇨🇳 CHINA125♦x♣7-1-7
-5.5Round 10🇮🇳 INDIA74♥♣7-3-9
-6.0Round 9🇫🇷 FRANCE96♣♦4=+2
-6.4Round 5🇮🇱 ISRAEL116♣♠6-3-11
-6.6Round 15🇮🇹 ITALY13NT♦2-1-11
-7.9Round 14🇪🇬 EGYPT66♥♣8=+0
-8.0Round 5🇮🇱 ISRAEL125♥♦10-2-8
-8.0Round 14🇪🇬 EGYPT36♦♠2=-12
-9.1Round 5🇮🇱 ISRAEL133NT♠5=+0
-9.3Round 6🇳🇱 NETHERLANDS75♣♠4-4-11
-9.6Round 1🇸🇬 SINGAPORE133NT♦5=+1
-9.8Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♣3+1-11
-9.8Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND137♥♠K=+0
-10.6Round 9🇫🇷 FRANCE16♥♣A-2-11
-10.9Round 2🇨🇴 COLOMBIA104♥♣J=-10
-11.9Round 20🇸🇪 SWEDEN136♠♦Q-2-13
-12.0Round 14🇪🇬 EGYPT46♦x♣A-1-12
-12.6Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♥x♦A-3-12
-13.0Round 19🇺🇸 USA 1127NT♥9=+0
-13.6Round 7🇵🇱 POLAND63♥x♠A-4-14
-14.6Round 20🇸🇪 SWEDEN37♣♠2-1-17