🇨🇳 WANG Ping · CHINA

36rank
+86.4Butler · 256 bds
+0.34per board
±4.1swing
+0.31vs par /bd · #47/137
+0.18adjusted /bd
Butler per round: 2.1 23.9 -25 28.3 36.8 1.6 10.7 13.8 -4 9.3 10.6 6.8 6.4 -14.2 -1.3 -19.4by round

vs par split: bidding +0.02 · play +0.29

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 86.8% #7 of 137 · declarer play 80.6% #19 of 137 · defence 92.2% #4 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (18)88.0% (50)
Declarer play58.8% (17)87.3% (55)
Defence91.4% (35)92.6% (94)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 88.2% (17) · ♦ 88.9% (18) · ♣ 90.5% (21)

vs par by strain: NT +0.86 (71) · a suit +0.10 (185)

vs par by level: part-score +0.32 (100) · game -0.25 (140) · slam +5.12 (16)

By role: declaring +0.58/bd (-2.17 vs par · 127) · defending +0.10/bd (+2.74 vs par · 129)

By vulnerability: vulnerable +0.64/bd (+0.11 vs par · 128) · not vulnerable +0.04/bd (+0.51 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ChenD.Sacul – C.SumampouwOpen16+2.1+0.13+1.62
Round 3J.ChenK.Fan – P.TsaiOpen16+23.9+1.49+1.25
Round 4J.ChenB.Cronier – P.CronierClosed16-25.0-1.56-0.19
Round 5J.ChenH.Weinstein – C.BjerkanClosed16+28.3+1.77+0.94
Round 7J.ChenG.Strandberg – G.AnderssonClosed16+36.8+2.30+0.12
Round 9J.ChenR.Mihai – G.MihaiOpen16+1.6+0.10+0.69
Round 10J.ChenA.El Awad – L.LamraniOpen16+10.7+0.67-1.50
Round 11J.ChenD.Rotchell – P.CumminsOpen16+13.8+0.86+1.38
Round 13J.ChenJ.Campos – S.De MelloOpen16-4.0-0.25+1.19
Round 14J.ChenJ.Bethers – M.RomanovskaOpen16+9.3+0.58-1.50
Round 16J.ChenT.Jitngamkusol – T.ChodchoyOpen16+10.6+0.66+0.19
Round 17J.ChenW.El Ahmady – D.HachemOpen16+6.8+0.42+0.94
Round 19J.ChenR.Saigol – S.MalikClosed16+6.4+0.40+1.69
Round 20J.ChenA.Dubinin – T.PonomarevaOpen16-14.2-0.89-3.00
Round 21J.ChenJ.Patterson – C.DaviesOpen16-1.3-0.08+1.62
Round 22J.ChenS.Fraser – D.FraserClosed16-19.4-1.21-0.50

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
+12.4Round 3🇹🇼 CHINESE TAIPEI133NT♣3=+10
+11.3Round 5🇺🇸 USA 1156♥♣10=+11
+11.1Round 16🇹🇭 THAILAND187NTx♣A-3+14
+11.0Round 19🇵🇰 PAKISTAN56♣♣10-2+11
+10.7Round 1🇮🇩 INDONESIA72♠♣A=+13
+9.1Round 17🇪🇬 EGYPT93NT♥2-1+10
+8.2Round 7🇸🇪 SWEDEN24♥♠3=+0
+8.2Round 10🇲🇦 MOROCCO255♣♥4-1+10
+8.1Round 7🇸🇪 SWEDEN104♥♣A=+0
+7.7Round 17🇪🇬 EGYPT106♥♦10=+0
+7.4Round 5🇺🇸 USA 161♦♠Q=+5
+7.3Round 11🇧🇧 BARBADOS72♣♥8+1+0
+7.3Round 13🇧🇷 BRAZIL94♠♦2=+6
+7.2Round 1🇮🇩 INDONESIA13♥♣8-1+10
+7.2Round 16🇹🇭 THAILAND255♥x♠A-1+5
+7.0Round 7🇸🇪 SWEDEN35♠♦Q-1+13
+6.9Round 9🇷🇴 ROMANIA124♥♠4+1+8
+6.3Round 22🇨🇦 CANADA174♠♥J-1+13
+6.0Round 5🇺🇸 USA 184♥♣5-1+10
+6.0Round 16🇹🇭 THAILAND314♥♣9-1+10
+5.8Round 11🇧🇧 BARBADOS134♠♣A-2+12
+5.8Round 13🇧🇷 BRAZIL133NT♥A-3+9
+5.7Round 5🇺🇸 USA 144♣♠2-3+9
+5.5Round 3🇹🇼 CHINESE TAIPEI33NT♠4-1+5
+5.5Round 7🇸🇪 SWEDEN92NT♠4=+11
+5.4Round 3🇹🇼 CHINESE TAIPEI65♦x♥3-2+9
+5.4Round 10🇲🇦 MOROCCO197NT♥6=+0
+4.9Round 10🇲🇦 MOROCCO264♠♥Q=+0
+4.8Round 9🇷🇴 ROMANIA45♥x♠K-3+16
+4.7Round 7🇸🇪 SWEDEN153♠♥10+2+6
+4.7Round 19🇵🇰 PAKISTAN93♣♠9+1+6
+4.7Round 21🇳🇿 NEW ZEALAND123NT♥3+1+11
+4.6Round 5🇺🇸 USA 1126♠♦3=+0
+4.6Round 17🇪🇬 EGYPT164♥♦5=+0
+4.5Round 17🇪🇬 EGYPT23♣♥K=-1
+4.4Round 11🇧🇧 BARBADOS82NT♥7-2+6
+4.3Round 3🇹🇼 CHINESE TAIPEI73NT♣2-3+9
+4.3Round 9🇷🇴 ROMANIA114♥♣5-2+0
+4.1Round 22🇨🇦 CANADA203NT♦2+4+12
+4.0Round 10🇲🇦 MOROCCO322♥♦9=+6
+4.0Round 14🇱🇻 LATVIA243NT♥3=+0
+3.9Round 13🇧🇷 BRAZIL62♦x♠5-1+7
+3.9Round 14🇱🇻 LATVIA233NT♦8=+0
+3.9Round 20🇷🇺 RUSSIA275♥♣A+1+1
+3.9Round 21🇳🇿 NEW ZEALAND83NT♠K-5+8
+3.8Round 5🇺🇸 USA 114♥♣3-2+11
+3.8Round 7🇸🇪 SWEDEN115♣♠3-2+6
+3.7Round 7🇸🇪 SWEDEN72♣♥K+1+6
+3.7Round 7🇸🇪 SWEDEN143NT♠10=+0
+3.7Round 9🇷🇴 ROMANIA24♠♠2+3+10
+3.7Round 20🇷🇺 RUSSIA322♠♣K+2+1
+3.4Round 4🇫🇷 FRANCE194♠♥7-2-6
+3.4Round 7🇸🇪 SWEDEN44♦♥6=+0
+3.3Round 1🇮🇩 INDONESIA105♦♠2=-2
+3.2Round 3🇹🇼 CHINESE TAIPEI53NT♦2+2+0
+3.2Round 10🇲🇦 MOROCCO184♠♣7-3+9
+3.2Round 14🇱🇻 LATVIA222♣♦Q-4-9
+3.1Round 20🇷🇺 RUSSIA234♠♦10=+0
+3.0Round 4🇫🇷 FRANCE273♠♣A-1+4
+3.0Round 5🇺🇸 USA 122♠♦10=+0
+3.0Round 10🇲🇦 MOROCCO292♠♥4+2-1
+3.0Round 13🇧🇷 BRAZIL114♠♣K+1+0
+3.0Round 21🇳🇿 NEW ZEALAND133♦♣K=-1
+3.0Round 22🇨🇦 CANADA194♥♣10=+0
+2.9Round 7🇸🇪 SWEDEN54♠♦2-3-8
+2.9Round 16🇹🇭 THAILAND231NT♣5=+0
+2.9Round 22🇨🇦 CANADA252♠♥Q+2+10
+2.8Round 11🇧🇧 BARBADOS66♠♣K+1+13
+2.8Round 20🇷🇺 RUSSIA225♣♠A=-11
+2.7Round 14🇱🇻 LATVIA193♥♥K-2+0
+2.5Round 16🇹🇭 THAILAND294♠♥K=-1
+2.5Round 19🇵🇰 PAKISTAN22♠♠2-2+0
+2.4Round 17🇪🇬 EGYPT53NT♦10-2+13
+2.3Round 3🇹🇼 CHINESE TAIPEI123NT♠3=+13
+2.3Round 10🇲🇦 MOROCCO223♦♠J-1-2
+2.3Round 16🇹🇭 THAILAND203♥♣2=+1
+2.3Round 19🇵🇰 PAKISTAN151NT♣9=+1
+2.2Round 10🇲🇦 MOROCCO313♠♥9+2+2
+2.2Round 16🇹🇭 THAILAND261♠♦K=+0
+2.2Round 21🇳🇿 NEW ZEALAND162♥♣K=+1
+2.1Round 11🇧🇧 BARBADOS124♠♥9+1-13
+2.0Round 11🇧🇧 BARBADOS163NT♥10+3+3
+2.0Round 19🇵🇰 PAKISTAN61NT♦9-2+3
+2.0Round 19🇵🇰 PAKISTAN72NT♥5+2-8
+1.9Round 1🇮🇩 INDONESIA121♠♦A=+5
+1.8Round 19🇵🇰 PAKISTAN162♥♥J-1+2
+1.7Round 9🇷🇴 ROMANIA64♠♥6-1+6
+1.7Round 14🇱🇻 LATVIA203♥♣6=+0
+1.7Round 19🇵🇰 PAKISTAN13NT♠8+4+3
+1.7Round 21🇳🇿 NEW ZEALAND72♥♠K+3+15
+1.7Round 21🇳🇿 NEW ZEALAND144♥♣J-1+5
+1.6Round 14🇱🇻 LATVIA185♠x♥A-1-6
+1.5Round 4🇫🇷 FRANCE204♠♠4+2+1
+1.5Round 16🇹🇭 THAILAND283♠♠4-1-2
+1.5Round 17🇪🇬 EGYPT123♥♦Q-3+10
+1.5Round 20🇷🇺 RUSSIA181NT♣Q=+5
+1.4Round 3🇹🇼 CHINESE TAIPEI114♠♣K+2-11
+1.3Round 4🇫🇷 FRANCE225♣♠A-1-5
+1.3Round 5🇺🇸 USA 153NT♦3=-1
+1.3Round 11🇧🇧 BARBADOS155♦♠7+1+14
+1.3Round 14🇱🇻 LATVIA171♠♥10+1+1
+1.2Round 11🇧🇧 BARBADOS51NT♥3+2-10
+1.2Round 17🇪🇬 EGYPT11♠♥Q-2+0
+1.1Round 7🇸🇪 SWEDEN82♥♦A-2-1
+1.0Round 3🇹🇼 CHINESE TAIPEI46♥♣10=+13
+1.0Round 11🇧🇧 BARBADOS142♠♦A=+5
+1.0Round 13🇧🇷 BRAZIL72♠♣10=+6
+1.0Round 16🇹🇭 THAILAND223NT♣8+1+0
+1.0Round 20🇷🇺 RUSSIA252♠♥8+3+0
+0.9Round 1🇮🇩 INDONESIA113♠♥5=+6
+0.9Round 3🇹🇼 CHINESE TAIPEI163NT♥2+2+0
+0.9Round 10🇲🇦 MOROCCO213NT♥5+3-11
+0.8Round 9🇷🇴 ROMANIA84♠♥8+1+0
+0.8Round 9🇷🇴 ROMANIA95♦♣2=-2
+0.8Round 11🇧🇧 BARBADOS112♠♦6-1-2
+0.7Round 1🇮🇩 INDONESIA51NT♥2=-1
+0.7Round 7🇸🇪 SWEDEN61NT♠3=-1
+0.7Round 17🇪🇬 EGYPT62♦♣A+2+7
+0.7Round 20🇷🇺 RUSSIA292♥♦2=+11
+0.5Round 4🇫🇷 FRANCE303NT♥8+2+11
+0.5Round 13🇧🇷 BRAZIL153♥♣J=+0
+0.5Round 14🇱🇻 LATVIA214♠♥J=+0
+0.5Round 14🇱🇻 LATVIA283NT♠6=+2
+0.5Round 14🇱🇻 LATVIA314♥♠10+1+1
+0.5Round 21🇳🇿 NEW ZEALAND42♠♥2=+0
+0.4Round 3🇹🇼 CHINESE TAIPEI24♥♣2=+0
+0.4Round 10🇲🇦 MOROCCO174♥♠A=+0
+0.4Round 14🇱🇻 LATVIA303♦♥5+1+0
+0.4Round 21🇳🇿 NEW ZEALAND23NT♦6+2+0
+0.3Round 10🇲🇦 MOROCCO283NT♦J+2-10
+0.3Round 13🇧🇷 BRAZIL25♠♦A=+0
+0.3Round 22🇨🇦 CANADA286NT♣7+1+11
+0.3Round 22🇨🇦 CANADA324♥♣10=+0
+0.2Round 1🇮🇩 INDONESIA162♦♠2+3-7
+0.2Round 5🇺🇸 USA 1113♠♥Q-1+4
+0.2Round 16🇹🇭 THAILAND276♥♦7=+0
+0.2Round 19🇵🇰 PAKISTAN103♠♦A-1+6
+0.0Round 1🇮🇩 INDONESIA34♠♥5+3+12
-0.0Round 5🇺🇸 USA 194♠♦A=+0
+0.0Round 9🇷🇴 ROMANIA56♠♦8+1+11
+0.0Round 21🇳🇿 NEW ZEALAND55♥♦A=+0
+0.0Round 22🇨🇦 CANADA234♥♠3+1+0
-0.0Round 22🇨🇦 CANADA263♦♠A-1+1
-0.1Round 7🇸🇪 SWEDEN14♥♦9-1+2
-0.3Round 1🇮🇩 INDONESIA23NT♠10+1-1
-0.3Round 4🇫🇷 FRANCE253NT♣7+3+12
-0.3Round 13🇧🇷 BRAZIL122♦♣K+1+1
-0.3Round 20🇷🇺 RUSSIA311NT♣7+1+0
-0.4Round 5🇺🇸 USA 172♥♠8+1+0
-0.4Round 17🇪🇬 EGYPT144♥♠Q+1+0
-0.4Round 20🇷🇺 RUSSIA304♥♦7+1+0
-0.5Round 4🇫🇷 FRANCE324♠♦6=+0
-0.5Round 9🇷🇴 ROMANIA154♠♦K-1-6
-0.5Round 19🇵🇰 PAKISTAN143NT♠K+4+14
-0.6Round 3🇹🇼 CHINESE TAIPEI11NT♠A=+2
-0.6Round 3🇹🇼 CHINESE TAIPEI84♣♥4-1-3
-0.6Round 19🇵🇰 PAKISTAN82♦♣J+1+0
-0.7Round 5🇺🇸 USA 1162♠♦J=+0
-0.7Round 13🇧🇷 BRAZIL32♠♦K+1+0
-0.7Round 14🇱🇻 LATVIA294♥♣7+1+0
-0.8Round 3🇹🇼 CHINESE TAIPEI155♠♦4=+0
-0.8Round 11🇧🇧 BARBADOS23♣♦A+1+0
-0.8Round 13🇧🇷 BRAZIL84♠♣A+1+0
-0.8Round 20🇷🇺 RUSSIA213NT♦A=+0
-0.8Round 20🇷🇺 RUSSIA285♠♦K+1-12
-0.9Round 7🇸🇪 SWEDEN123NT♥10-1-12
-0.9Round 9🇷🇴 ROMANIA12♠♦K-1-2
-0.9Round 9🇷🇴 ROMANIA72♦♣K+3-10
-1.0Round 3🇹🇼 CHINESE TAIPEI93♣♠A+1-11
-1.0Round 4🇫🇷 FRANCE234♥♦K+1+13
-1.0Round 14🇱🇻 LATVIA325♠♦A=+0
-1.1Round 11🇧🇧 BARBADOS103♥♠K=+2
-1.2Round 22🇨🇦 CANADA245♠♥A=-4
-1.3Round 1🇮🇩 INDONESIA133NT♦Q+3-17
-1.3Round 4🇫🇷 FRANCE172♠♥6-1-5
-1.3Round 4🇫🇷 FRANCE262♥♦2+1-6
-1.3Round 13🇧🇷 BRAZIL54♠x♥A-3-4
-1.3Round 22🇨🇦 CANADA293NT♥2+2+0
-1.4Round 17🇪🇬 EGYPT73NT♥2+2+0
-1.4Round 17🇪🇬 EGYPT113♣x♦K-1+1
-1.5Round 10🇲🇦 MOROCCO244♥♣6-1-10
-1.5Round 11🇧🇧 BARBADOS43♦♣Q+2+10
-1.5Round 14🇱🇻 LATVIA273NT♣5-1-5
-1.6Round 9🇷🇴 ROMANIA101NT♣3+1-1
-1.6Round 13🇧🇷 BRAZIL14♣♦5-1+2
-1.6Round 19🇵🇰 PAKISTAN133NT♥4-1-5
-1.6Round 21🇳🇿 NEW ZEALAND154♠♥3=+0
-1.7Round 1🇮🇩 INDONESIA43NT♠9+3+13
-1.7Round 20🇷🇺 RUSSIA175♥♣A+1-1
-1.8Round 16🇹🇭 THAILAND173♣♣A-1-2
-1.9Round 10🇲🇦 MOROCCO305♥♠J-1+2
-1.9Round 13🇧🇷 BRAZIL103NT♣6-1-6
-1.9Round 22🇨🇦 CANADA313♣♦A-3-8
-2.0Round 21🇳🇿 NEW ZEALAND104♥♣2+1+0
-2.1Round 19🇵🇰 PAKISTAN114♠♥J=+0
-2.2Round 22🇨🇦 CANADA304♠♥5=+0
-2.3Round 5🇺🇸 USA 1102♠♥K+2-10
-2.3Round 11🇧🇧 BARBADOS11NT♠6+2-1
-2.4Round 21🇳🇿 NEW ZEALAND31NT♣K+1+1
-2.5Round 4🇫🇷 FRANCE314♥♣J+1+0
-2.6Round 21🇳🇿 NEW ZEALAND92♠♠Q=+0
-2.7Round 5🇺🇸 USA 1134♠♦9-1-6
-2.8Round 7🇸🇪 SWEDEN163♠♥Q+1-6
-2.9Round 11🇧🇧 BARBADOS34♣♥9+1-6
-2.9Round 17🇪🇬 EGYPT32♣♠K=-5
-3.0Round 16🇹🇭 THAILAND322♠♣5+1-6
-3.0Round 20🇷🇺 RUSSIA243♥♦8-2-5
-3.1Round 1🇮🇩 INDONESIA151NT♥3=-5
-3.2Round 4🇫🇷 FRANCE213NT♠Q+2-1
-3.2Round 5🇺🇸 USA 1143NT♣5-2-6
-3.2Round 9🇷🇴 ROMANIA143NT♦7=+1
-3.3Round 14🇱🇻 LATVIA254♠x♥4-1-8
-3.4Round 17🇪🇬 EGYPT154♥♠Q+2-14
-3.4Round 21🇳🇿 NEW ZEALAND116♦♥A=+2
-3.5Round 1🇮🇩 INDONESIA64♦♠K=+0
-3.6Round 1🇮🇩 INDONESIA143NT♠4-1-10
-3.6Round 10🇲🇦 MOROCCO203NT♦5-1-6
-3.6Round 17🇪🇬 EGYPT132♦♣K-3-5
-3.6Round 21🇳🇿 NEW ZEALAND14♣♥K-1-5
-3.7Round 1🇮🇩 INDONESIA92♠♦5-1-4
-3.7Round 13🇧🇷 BRAZIL162♠♥2+3-6
-3.7Round 16🇹🇭 THAILAND246♠♣A=+0
-3.8Round 21🇳🇿 NEW ZEALAND64♠♥8+2-11
-4.0Round 4🇫🇷 FRANCE283NT♥Q=-7
-4.0Round 16🇹🇭 THAILAND213NT♥2-1-6
-4.0Round 19🇵🇰 PAKISTAN123NT♠5=-7
-4.0Round 22🇨🇦 CANADA273♣♠8+1-7
-4.2Round 17🇪🇬 EGYPT41NT♠3+1+0
-4.3Round 9🇷🇴 ROMANIA134♠♥10=-9
-4.5Round 14🇱🇻 LATVIA263NT♠A=+0
-4.7Round 3🇹🇼 CHINESE TAIPEI105♥x♦K=-14
-4.7Round 20🇷🇺 RUSSIA203NT♠2-1-12
-4.9Round 4🇫🇷 FRANCE243NT♦J=-3
-5.0Round 9🇷🇴 ROMANIA33NT♥8+1-1
-5.0Round 9🇷🇴 ROMANIA165♦♣4+2-10
-5.2Round 3🇹🇼 CHINESE TAIPEI142♠♥Q+2-2
-5.3Round 19🇵🇰 PAKISTAN44♥♦9-1-12
-5.3Round 22🇨🇦 CANADA225♥x♦K-1-11
-5.6Round 1🇮🇩 INDONESIA83NT♦K+3+14
-5.7Round 5🇺🇸 USA 134♠♥10-1-12
-5.7Round 16🇹🇭 THAILAND193NT♥Q=+1
-6.0Round 4🇫🇷 FRANCE294♠♥K=+1
-6.3Round 11🇧🇧 BARBADOS95♥x♣A-1-11
-7.0Round 10🇲🇦 MOROCCO276♥♣K=+0
-7.5Round 13🇧🇷 BRAZIL45♦♣3+1+14
-7.6Round 17🇪🇬 EGYPT83♠♥K=-1
-7.7Round 19🇵🇰 PAKISTAN36♦♣2=+13
-8.0Round 13🇧🇷 BRAZIL145♦♥Q-1-10
-8.1Round 16🇹🇭 THAILAND302♥x♠9=-11
-8.1Round 20🇷🇺 RUSSIA264♥♦J+2-13
-8.7Round 22🇨🇦 CANADA185♣♠3-2-8
-9.7Round 4🇫🇷 FRANCE184♠x♣8=-12
-10.1Round 10🇲🇦 MOROCCO233NT♥Q-1-13
-11.1Round 20🇷🇺 RUSSIA195♥x♠6-2-12
-11.7Round 22🇨🇦 CANADA216♦♠10-2-17
-12.2Round 7🇸🇪 SWEDEN134♠x♠J=-14