🇨🇳 HUANG Yan · CHINA

1rank
+185.9Butler · 208 bds
+0.89per board
±4.1swing
+1.02vs par /bd · #3/126
+0.87adjusted /bd
Butler per round: 21.2 1.4 20.8 2.5 14 13.2 6.9 40.4 -8.8 31.9 12 12 18.4by round

vs par split: bidding +0.24 · play +0.73

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.87/bd

Card play — on target: opening leads 93.6% #3 of 126 · declarer play 88.0% #6 of 126 · defence 91.3% #15 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads94.1% (17)93.3% (30)
Declarer play83.3% (12)89.5% (38)
Defence89.3% (28)92.1% (76)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 100.0% (12) · ♦ 94.4% (18) · ♣ 100.0% (7)

vs par by strain: NT +1.50 (56) · a suit +0.78 (151)

vs par by level: part-score +0.14 (91) · game +1.16 (104) · slam +5.58 (12)

By role: declaring +0.82/bd (-1.42 vs par · 104) · defending +0.97/bd (+3.47 vs par · 104)

By vulnerability: vulnerable +1.06/bd (+0.60 vs par · 104) · not vulnerable +0.73/bd (+1.45 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.WangA.Abu Jaber – Y.Abu JaberOpen16+21.2+1.32+2.69
Round 5N.WangK.Murniati – S.DewiClosed16+1.4+0.09+0.75
Round 6N.WangS.Rimstedt – E.OveliusOpen16+20.8+1.30-0.81
Round 8N.WangL.Pain – I.Vargas De AndradeClosed16+2.5+0.16+0.38
Round 9N.WangY.Lin – Y.ChenOpen16+14.0+0.88+0.06
Round 11N.WangF.Herrera – E.AlegreOpen16+13.2+0.82+0.25
Round 12N.WangB.Palmer – S.ShiClosed16+6.9+0.43+1.81
Round 14N.WangB.Naidoo – S.VasanthOpen16+40.4+2.52+1.75
Round 15N.WangC.Audiche – M.HomsyClosed16-8.8-0.55+0.69
Round 17N.WangS.Jacob – S.HumphriesOpen16+31.9+1.99+3.00
Round 18N.WangC.Baldysz – Z.BaldyszOpen16+12.0+0.75+2.06
Round 20N.WangA.Asulin – H.LeviOpen16+12.0+0.75-1.56
Round 21N.WangS.Moss – C.GoldbergOpen16+18.4+1.15+2.25

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
+14.3Round 6🇸🇪 SWEDEN237♠♥K-1+15
+13.0Round 11🇦🇷 ARGENTINA117♥♣A-1+17
+12.1Round 15🇪🇬 EGYPT104♠♠3+1+11
+12.0Round 9🇹🇼 CHINESE TAIPEI136♦♣10=+0
+10.9Round 21🇺🇸 USA273NT♠J=+10
+10.6Round 14🇮🇳 INDIA254♠x♦K-5+12
+9.7Round 17🇳🇿 NEW ZEALAND106♠♠3=+0
+9.3Round 18🇵🇱 POLAND286♠♥2-1+11
+9.1Round 17🇳🇿 NEW ZEALAND133♥♠K+1+10
+8.9Round 14🇮🇳 INDIA313♠x♣A=+12
+8.9Round 20🇮🇱 ISRAEL316♣♦A-2+13
+8.8Round 1🇯🇴 JORDAN153NT♦Q-1+13
+8.0Round 14🇮🇳 INDIA264♠♥K-3+9
+7.9Round 17🇳🇿 NEW ZEALAND164♥♠K=+3
+7.5Round 21🇺🇸 USA29Pass+12
+7.4Round 6🇸🇪 SWEDEN303NT♣4-1+5
+7.1Round 17🇳🇿 NEW ZEALAND66♥♦K-1+11
+7.0Round 14🇮🇳 INDIA302♥♠5+1+11
+6.9Round 8🇧🇷 BRAZIL213NT♣A+2+0
+6.8Round 11🇦🇷 ARGENTINA83NT♦Q-1+8
+6.4Round 5🇮🇩 INDONESIA23NT♠4=+0
+6.0Round 1🇯🇴 JORDAN52NT♠7-3+5
+5.8Round 18🇵🇱 POLAND213NT♣2=+3
+5.7Round 18🇵🇱 POLAND223NT♣5+1+1
+5.7Round 20🇮🇱 ISRAEL174♠♦K=+0
+5.5Round 21🇺🇸 USA283♣♠J+1+6
+5.2Round 20🇮🇱 ISRAEL224♠♠2-1+10
+4.8Round 11🇦🇷 ARGENTINA133NT♣7-2+13
+4.7Round 21🇺🇸 USA2113♠♣A+1+6
+4.5Round 1🇯🇴 JORDAN32♣♥10-2+5
+4.5Round 8🇧🇷 BRAZIL183NT♦2-1+5
+4.5Round 9🇹🇼 CHINESE TAIPEI103♠♥6-2+8
+4.1Round 15🇪🇬 EGYPT14♠x♣3-1+7
+4.1Round 20🇮🇱 ISRAEL243♣♦10+1+1
+4.0Round 1🇯🇴 JORDAN13♠♥2=+7
+4.0Round 1🇯🇴 JORDAN64♥♠8=+10
+4.0Round 15🇪🇬 EGYPT34♠♥6=+7
+4.0Round 18🇵🇱 POLAND292NT♣4-1+6
+3.8Round 12🇺🇸 USA1183♦♥9=+1
+3.8Round 12🇺🇸 USA1282♠♥K-1+6
+3.7Round 12🇺🇸 USA1314♠♥A-3+8
+3.7Round 14🇮🇳 INDIA273NT♠7-3+7
+3.5Round 5🇮🇩 INDONESIA53NT♥8-1+12
+3.5Round 12🇺🇸 USA1193♥♦10+1+7
+3.1Round 9🇹🇼 CHINESE TAIPEI43♥♦A=-8
+3.1Round 17🇳🇿 NEW ZEALAND14♠♦2-2+5
+3.0Round 1🇯🇴 JORDAN72♥♥4+1+1
+3.0Round 12🇺🇸 USA1223NT♦2-1+10
+3.0Round 18🇵🇱 POLAND273NT♠7-2+11
+3.0Round 20🇮🇱 ISRAEL263NT♥9+1+0
+2.9Round 6🇸🇪 SWEDEN223NT♠4=+0
+2.9Round 8🇧🇷 BRAZIL324♥♠2-2+11
+2.9Round 11🇦🇷 ARGENTINA123♠♣K=+1
+2.9Round 17🇳🇿 NEW ZEALAND91NT♣3-1+4
+2.7Round 14🇮🇳 INDIA173♠♦10=-7
+2.6Round 1🇯🇴 JORDAN124♥♣6+1+16
+2.6Round 14🇮🇳 INDIA293♠♦J-2+2
+2.6Round 20🇮🇱 ISRAEL276♥♥4=+0
+2.5Round 1🇯🇴 JORDAN83♦♥5-1+4
+2.4Round 6🇸🇪 SWEDEN184♠♣K+2-13
+2.4Round 8🇧🇷 BRAZIL193♣♠8-1+4
+2.4Round 8🇧🇷 BRAZIL233♥♣3-2+2
+2.4Round 8🇧🇷 BRAZIL263♣♣2+1+1
+2.4Round 8🇧🇷 BRAZIL273NT♥8=-1
+2.4Round 21🇺🇸 USA2123NT♥J=-2
+2.3Round 6🇸🇪 SWEDEN173♠♣Q=+1
+2.3Round 6🇸🇪 SWEDEN293♠♣K-1-1
+2.2Round 11🇦🇷 ARGENTINA92♥♦A-4-7
+2.1Round 9🇹🇼 CHINESE TAIPEI95♣♥A-1+2
+2.0Round 8🇧🇷 BRAZIL292♠♥A-1+0
+2.0Round 14🇮🇳 INDIA233NT♣9+3-12
+2.0Round 17🇳🇿 NEW ZEALAND123NT♠J-1+12
+2.0Round 20🇮🇱 ISRAEL323♠♦J=+0
+1.9Round 12🇺🇸 USA1294♥♥7=+0
+1.8Round 17🇳🇿 NEW ZEALAND145♦♣9-1+2
+1.8Round 20🇮🇱 ISRAEL211NT♦7+1+5
+1.7Round 14🇮🇳 INDIA221NT♦Q-3-8
+1.6Round 11🇦🇷 ARGENTINA162♥♣J+1+1
+1.6Round 21🇺🇸 USA234♥♦3=+0
+1.5Round 18🇵🇱 POLAND234♠♦J+3+12
+1.3Round 9🇹🇼 CHINESE TAIPEI141NT♣K=-1
+1.3Round 11🇦🇷 ARGENTINA103NT♠9+3-12
+1.2Round 9🇹🇼 CHINESE TAIPEI23♣♦9=-5
+1.2Round 9🇹🇼 CHINESE TAIPEI153NT♥3+2+1
+1.2Round 11🇦🇷 ARGENTINA143♥♠7+1+1
+1.2Round 12🇺🇸 USA1234NT♣4+2+13
+1.2Round 12🇺🇸 USA1262♦♠4-1+0
+1.1Round 5🇮🇩 INDONESIA103♣♥A-1+5
+1.1Round 6🇸🇪 SWEDEN313NT♥3+2+0
+1.1Round 21🇺🇸 USA262♥♣6+2+1
+1.0Round 5🇮🇩 INDONESIA114♠♦4=+0
+1.0Round 9🇹🇼 CHINESE TAIPEI33NT♠4+2+0
+1.0Round 9🇹🇼 CHINESE TAIPEI117♥♦3=+0
+1.0Round 17🇳🇿 NEW ZEALAND34♠♣10-1-2
+0.9Round 5🇮🇩 INDONESIA131NT♠3=-9
+0.9Round 6🇸🇪 SWEDEN194♥♥J+1-11
+0.8Round 8🇧🇷 BRAZIL222♥♠8-1+5
+0.8Round 9🇹🇼 CHINESE TAIPEI64♥♣K+1+0
+0.8Round 18🇵🇱 POLAND174♥♠8-1+4
+0.6Round 5🇮🇩 INDONESIA93NT♥5+1+11
+0.6Round 14🇮🇳 INDIA194♠♦A+1+0
+0.6Round 17🇳🇿 NEW ZEALAND22♠♥5-2+1
+0.5Round 14🇮🇳 INDIA322♠♣K-1+4
+0.5Round 18🇵🇱 POLAND254♠♥J=+0
+0.4Round 8🇧🇷 BRAZIL311♥♣K=-2
+0.4Round 9🇹🇼 CHINESE TAIPEI162♠♠7+1+11
+0.4Round 17🇳🇿 NEW ZEALAND74♠♥Q+2+1
+0.3Round 1🇯🇴 JORDAN132♠♦5+1-10
+0.3Round 5🇮🇩 INDONESIA124♠♥Q+1+1
+0.3Round 11🇦🇷 ARGENTINA74♠♥5+1+4
+0.2Round 14🇮🇳 INDIA282♥♥A-1+0
+0.2Round 15🇪🇬 EGYPT24♠♣Q+3+14
+0.2Round 15🇪🇬 EGYPT65♦♠A+2-14
+0.2Round 15🇪🇬 EGYPT84♠♦5=+0
+0.2Round 21🇺🇸 USA244♥♠A+1+0
+0.1Round 5🇮🇩 INDONESIA151NT♣K=+0
+0.1Round 8🇧🇷 BRAZIL254♠♣9=+0
-0.1Round 6🇸🇪 SWEDEN214♠♣A-1-2
-0.1Round 14🇮🇳 INDIA204♦♣J=+0
-0.1Round 15🇪🇬 EGYPT44♠♥2+1+0
-0.1Round 18🇵🇱 POLAND312♠♥2-1+1
-0.1Round 21🇺🇸 USA254♠♥2=+1
-0.3Round 1🇯🇴 JORDAN23♠♣Q+1+1
-0.3Round 1🇯🇴 JORDAN144♠♦5+1+0
-0.3Round 15🇪🇬 EGYPT162♥♦4+2+10
-0.3Round 18🇵🇱 POLAND244♣♥10=+6
-0.4Round 5🇮🇩 INDONESIA161NT♥6=+1
-0.4Round 6🇸🇪 SWEDEN263NT♦6+2+0
-0.4Round 12🇺🇸 USA1322♠♦10=-1
-0.4Round 18🇵🇱 POLAND185♣♣9=+1
-0.4Round 20🇮🇱 ISRAEL193♣♦A=-5
-0.5Round 5🇮🇩 INDONESIA61NT♠6-4+2
-0.5Round 6🇸🇪 SWEDEN282♠♠9+1+0
-0.5Round 6🇸🇪 SWEDEN322♠♥6=+0
-0.5Round 18🇵🇱 POLAND262♣♥K=+2
-0.6Round 11🇦🇷 ARGENTINA63NT♣6-2-3
-0.7Round 5🇮🇩 INDONESIA73♥♣4=-1
-0.7Round 9🇹🇼 CHINESE TAIPEI124♥♣A=+1
-0.7Round 17🇳🇿 NEW ZEALAND53♣♥Q+1-7
-0.7Round 17🇳🇿 NEW ZEALAND81NT♠7=+1
-0.8Round 21🇺🇸 USA223♦♣A=+1
-1.0Round 9🇹🇼 CHINESE TAIPEI72♠♠2=+0
-1.0Round 11🇦🇷 ARGENTINA53NT♠8+1-1
-1.0Round 15🇪🇬 EGYPT151NT♣2+1+0
-1.0Round 18🇵🇱 POLAND205♥♠A=+0
-1.0Round 20🇮🇱 ISRAEL201NT♦7-1+0
-1.1Round 15🇪🇬 EGYPT73NT♥3=-2
-1.1Round 21🇺🇸 USA2166♦♦2=+13
-1.2Round 6🇸🇪 SWEDEN254♥♦5-1-4
-1.2Round 12🇺🇸 USA1273NT♦5-1-5
-1.2Round 14🇮🇳 INDIA243♥♦3=+0
-1.2Round 21🇺🇸 USA214♥♠3-1+2
-1.3Round 5🇮🇩 INDONESIA12♥♦2-1-4
-1.3Round 15🇪🇬 EGYPT114♥♠2=+0
-1.3Round 20🇮🇱 ISRAEL282♥♦J+1-1
-1.4Round 1🇯🇴 JORDAN92♦♠3=+2
-1.4Round 8🇧🇷 BRAZIL174♠♥2+2-11
-1.4Round 15🇪🇬 EGYPT131NT♥4-1+0
-1.5Round 1🇯🇴 JORDAN104♥♠A+1+0
-1.5Round 12🇺🇸 USA1172♥♦A-3-1
-1.5Round 21🇺🇸 USA2104♠♦2-1-6
-1.6Round 12🇺🇸 USA1304♠♣4=+0
-1.6Round 17🇳🇿 NEW ZEALAND114♦♥J=+7
-1.7Round 5🇮🇩 INDONESIA34♠♦K=+0
-1.7Round 12🇺🇸 USA1242♠♥4+1-1
-1.7Round 21🇺🇸 USA2133NT♦2+1+0
-1.8Round 14🇮🇳 INDIA184♥♠Q-1-1
-1.9Round 1🇯🇴 JORDAN113♠♥2=-1
-1.9Round 5🇮🇩 INDONESIA41NT♠5+2-1
-1.9Round 11🇦🇷 ARGENTINA12♣♦3+1+0
-2.0Round 6🇸🇪 SWEDEN275♦♠A=+0
-2.1Round 11🇦🇷 ARGENTINA154♥♦J-1-5
-2.1Round 12🇺🇸 USA1204♥♦4=+1
-2.1Round 12🇺🇸 USA1211NT♣3-1-4
-2.1Round 17🇳🇿 NEW ZEALAND41♥♦A-1+0
-2.4Round 9🇹🇼 CHINESE TAIPEI14♠♣7=+0
-2.4Round 11🇦🇷 ARGENTINA33♠♦K=+0
-2.5Round 8🇧🇷 BRAZIL303NT♦3=+11
-2.5Round 20🇮🇱 ISRAEL255♥♠8+1-12
-2.8Round 5🇮🇩 INDONESIA84♠♥J=-3
-3.0Round 11🇦🇷 ARGENTINA23NT♠2-2+0
-3.0Round 15🇪🇬 EGYPT124♠♦2=+1
-3.1Round 20🇮🇱 ISRAEL292♠♦4+2-8
-3.2Round 5🇮🇩 INDONESIA142♣x♠K-3-2
-3.3Round 18🇵🇱 POLAND194♠♦K-1-10
-3.5Round 1🇯🇴 JORDAN163♥x♣2-2-2
-3.6Round 15🇪🇬 EGYPT144♠♦A=+0
-3.7Round 20🇮🇱 ISRAEL184♥♦K-1-5
-3.7Round 21🇺🇸 USA2144♠x♣Q-2+0
-3.8Round 20🇮🇱 ISRAEL304♥♦5+2-11
-3.9Round 6🇸🇪 SWEDEN243NT♥10=+0
-4.0Round 18🇵🇱 POLAND322♥♥3+1-6
-4.2Round 6🇸🇪 SWEDEN204♥♦K-2-3
-4.2Round 8🇧🇷 BRAZIL282♥♠5=-6
-4.6Round 12🇺🇸 USA1253♣♥4=-5
-5.0Round 9🇹🇼 CHINESE TAIPEI84♥♦10=+0
-5.0Round 14🇮🇳 INDIA213NT♠9+3-1
-5.4Round 21🇺🇸 USA2152NT♠J+1-8
-5.5Round 9🇹🇼 CHINESE TAIPEI53NT♠Q+1-8
-5.5Round 20🇮🇱 ISRAEL234♠♦K-1-12
-5.6Round 1🇯🇴 JORDAN42NT♠5-2-8
-6.0Round 8🇧🇷 BRAZIL246♦♥A=+0
-8.1Round 15🇪🇬 EGYPT54♣♥Q+1-10
-8.6Round 17🇳🇿 NEW ZEALAND153NT♦8=+0
-9.0Round 18🇵🇱 POLAND304♠x♣A-4-9
-9.7Round 15🇪🇬 EGYPT93♣♦J+3-13
-9.9Round 11🇦🇷 ARGENTINA46♠♦10-1-13
-10.6Round 8🇧🇷 BRAZIL202♠x♣A+1-13