🇨🇳 LIANG Yixiong · CHINA

62rank
+18.4Butler · 208 bds
+0.09per board
±4.5swing
+0.30vs par /bd · #41/135
+0.00adjusted /bd
Butler per round: 21.2 -2.1 -13.7 16.7 5.2 41 4.1 -21.3 4.2 27.9 -4.7 -37.9 -22.2by round

vs par split: bidding +0.46 · play -0.17

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.00/bd

Card play — on target: opening leads 78.4% #59 of 135 · declarer play 64.6% #119 of 135 · defence 91.3% #19 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (15)83.3% (36)
Declarer play46.2% (13)71.4% (35)
Defence91.2% (34)91.4% (70)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 85.7% (14) · ♦ 66.7% (12) · ♣ 73.3% (15)

vs par by strain: NT -0.40 (68) · a suit +0.63 (139)

vs par by level: part-score +1.03 (73) · game -0.46 (119) · slam +2.67 (15)

By role: declaring -0.84/bd (-2.92 vs par · 103) · defending +1.00/bd (+3.47 vs par · 105)

By vulnerability: vulnerable -0.34/bd (-0.62 vs par · 104) · not vulnerable +0.51/bd (+1.23 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.SunA.Braithwaite – A.De LiveraOpen16+21.2+1.32+4.06
Round 3J.TaoP.Marstrander – T.BakkeOpen16-2.1-0.13+0.44
Round 5M.SunM.Ince – N.KoktenOpen16-13.7-0.86-2.00
Round 7M.SunM.Pryor – D.MullerClosed16+16.7+1.04+3.12
Round 8J.TaoN.Fitzgibbon – A.MesburClosed16+5.2+0.33+1.12
Round 10M.SunV.Li – K.ChiuOpen16+41.0+2.56+0.00
Round 12M.SunP.Lagache – D.BauquierClosed16+4.1+0.26+0.94
Round 14M.SunS.Dhakras – R.SridharanOpen16-21.3-1.33-3.38
Round 15J.TaoW.Starkowski – M.KwiecienClosed16+4.2+0.26+0.31
Round 16M.SunC.Yeh – J.ShihClosed16+27.9+1.74+1.88
Round 17M.SunN.Norani – H.SumarClosed16-4.7-0.29+0.75
Round 19J.TaoD.Dolbel – D.HumphriesOpen16-37.9-2.37-1.00
Round 22M.SunA.Vanchev – H.HristovClosed16-22.2-1.39-2.31

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
+12.5Round 8🇮🇪 IRELAND294♥♥3-3+17
+12.4Round 16🇹🇼 CHINESE TAIPEI296♠♥K-1+13
+9.6Round 16🇹🇼 CHINESE TAIPEI275♥♦2+1+11
+9.5Round 10🇭🇰 CHINA HONG KONG243NT♠5=+0
+9.3Round 10🇭🇰 CHINA HONG KONG255♣♥5-1+10
+9.1Round 22🇧🇬 BULGARIA216NT♣10-2+17
+9.0Round 15🇵🇱 POLAND133NT♠J-2+13
+8.7Round 2🇦🇺 AUSTRALIA292♥♥5+3+10
+8.5Round 17🇦🇪 U.A.E.132♠♦K-2+8
+8.2Round 2🇦🇺 AUSTRALIA233NT♠9-1+12
+7.7Round 12🇷🇪 REUNION175♥x♦7=+8
+7.7Round 17🇦🇪 U.A.E.115♦x♠5-2+10
+7.6Round 10🇭🇰 CHINA HONG KONG184♠x♣5-2+12
+7.3Round 3🇳🇴 NORWAY55♣♥4-1+11
+6.8Round 10🇭🇰 CHINA HONG KONG197NT♥6=+0
+6.8Round 16🇹🇼 CHINESE TAIPEI212♦♠2-1+6
+6.7Round 2🇦🇺 AUSTRALIA285♥♠5+1+13
+6.7Round 8🇮🇪 IRELAND173NT♥A=+7
+6.4Round 8🇮🇪 IRELAND246♦♠Q=+0
+6.2Round 10🇭🇰 CHINA HONG KONG274♥♣K+2+11
+6.2Round 16🇹🇼 CHINESE TAIPEI302♥x♦9-2+9
+5.9Round 15🇵🇱 POLAND93NT♠5+1+0
+5.8Round 8🇮🇪 IRELAND225♦x♥10=+3
+5.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♥♣J+1+10
+5.4Round 2🇦🇺 AUSTRALIA214♥♠A-2+8
+5.1Round 3🇳🇴 NORWAY63♦♥3=+0
+4.9Round 10🇭🇰 CHINA HONG KONG223♠♥Q=+1
+4.6Round 15🇵🇱 POLAND32NT♦3+1+10
+4.5Round 16🇹🇼 CHINESE TAIPEI282♠♦3=+5
+4.5Round 19🇳🇿 NEW ZEALAND124♠♥6-1+5
+4.3Round 17🇦🇪 U.A.E.43NT♣4-2+8
+4.3Round 22🇧🇬 BULGARIA273♣♠8=+7
+4.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♣10=-1
+4.1Round 12🇷🇪 REUNION201NT♣Q-1+11
+4.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♠♦3=+12
+4.0Round 14🇮🇳 INDIA204♥♠2-1+6
+3.9Round 10🇭🇰 CHINA HONG KONG233NT♠5=-2
+3.9Round 16🇹🇼 CHINESE TAIPEI257♥x♦A-3+5
+3.8Round 22🇧🇬 BULGARIA175♦x♣Q+1-4
+3.7Round 5🇹🇷 TURKEY14♥♣10-2+11
+3.7Round 14🇮🇳 INDIA173♦♠8-3+2
+3.6Round 12🇷🇪 REUNION273♣♠8=+7
+3.6Round 15🇵🇱 POLAND104♥♣8-1+6
+3.4Round 8🇮🇪 IRELAND284♠♠4=+3
+3.4Round 14🇮🇳 INDIA185♣♠A=-2
+3.3Round 2🇦🇺 AUSTRALIA206♦♣6+1+13
+3.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥5-1+10
+3.1Round 3🇳🇴 NORWAY143♠♣A=+1
+3.1Round 5🇹🇷 TURKEY22♠♥Q=+0
+3.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♣♣10-2+2
+3.1Round 15🇵🇱 POLAND121NT♠5=+5
+3.0Round 3🇳🇴 NORWAY82♠♣A-1+5
+2.9Round 3🇳🇴 NORWAY91NT♥3-2+11
+2.8Round 10🇭🇰 CHINA HONG KONG264♥♠A=+0
+2.7Round 16🇹🇼 CHINESE TAIPEI261NT♠7=+5
+2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♦10-2+13
+2.3Round 8🇮🇪 IRELAND263♦♠K-1+1
+2.2Round 5🇹🇷 TURKEY113♠♥Q-1+4
+2.1Round 15🇵🇱 POLAND24♥♦Q+1+0
+2.0Round 3🇳🇴 NORWAY46♥♦J+1-13
+2.0Round 14🇮🇳 INDIA314♥♠10+1+1
+2.0Round 16🇹🇼 CHINESE TAIPEI20Pass+3
+2.0Round 22🇧🇬 BULGARIA303NT♣2+3+2
+1.9Round 15🇵🇱 POLAND151♥♣Q+3+1
+1.8Round 17🇦🇪 U.A.E.12♠♣6=+1
+1.7Round 5🇹🇷 TURKEY53NT♥10+1+0
+1.7Round 5🇹🇷 TURKEY62NT♦2+1-1
+1.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♦x♥A-1+8
+1.6Round 16🇹🇼 CHINESE TAIPEI246♠♣A=+0
+1.5Round 16🇹🇼 CHINESE TAIPEI314♠♥10-3-3
+1.4Round 5🇹🇷 TURKEY154♥♦6+1+0
+1.4Round 17🇦🇪 U.A.E.53NT♦10-2+13
+1.3Round 10🇭🇰 CHINA HONG KONG213NT♥5+4-10
+1.3Round 12🇷🇪 REUNION262♠♥7=+1
+1.3Round 17🇦🇪 U.A.E.33♣♠K-1-2
+1.2Round 2🇦🇺 AUSTRALIA182NT♠4=+0
+1.2Round 19🇳🇿 NEW ZEALAND145♦♦5+1+15
+1.1Round 2🇦🇺 AUSTRALIA175♥♠10+1+1
+1.1Round 8🇮🇪 IRELAND234♥♣7+2+13
+1.1Round 12🇷🇪 REUNION324♠♦3+2+1
+1.0Round 2🇦🇺 AUSTRALIA321NT♣K=-1
+1.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♥♦K+3+9
+1.0Round 14🇮🇳 INDIA254♠♣5-1-6
+1.0Round 14🇮🇳 INDIA302NT♦2+1-1
+1.0Round 19🇳🇿 NEW ZEALAND21NT♥6-1-2
+1.0Round 22🇧🇬 BULGARIA263♦♠A-1-1
+0.8Round 19🇳🇿 NEW ZEALAND161NT♥3+1+0
+0.7Round 15🇵🇱 POLAND164♣♠5-1+2
+0.6Round 2🇦🇺 AUSTRALIA272NT♥3+2+6
+0.5Round 10🇭🇰 CHINA HONG KONG174♥♣9=+0
+0.5Round 10🇭🇰 CHINA HONG KONG202♥♣5+1+0
+0.5Round 12🇷🇪 REUNION184♥♥2+1+0
+0.5Round 12🇷🇪 REUNION244♥♣3+1+0
+0.5Round 12🇷🇪 REUNION314♠♥10+1+0
+0.5Round 22🇧🇬 BULGARIA234♥♠7+1+0
+0.4Round 3🇳🇴 NORWAY133NT♦2-1+6
+0.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♦6-2-1
+0.3Round 5🇹🇷 TURKEY162♠♦J=+0
+0.3Round 14🇮🇳 INDIA293NT♣8+1+1
+0.3Round 17🇦🇪 U.A.E.123♥♦Q-3+10
+0.3Round 22🇧🇬 BULGARIA286NT♥9+1-11
+0.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠♥10=-1
+0.1Round 10🇭🇰 CHINA HONG KONG305♥♠8-1+2
-0.0Round 2🇦🇺 AUSTRALIA263NT♥3=+0
+0.0Round 3🇳🇴 NORWAY24♥♦10=+0
+0.0Round 3🇳🇴 NORWAY113NT♣K+1+11
-0.0Round 3🇳🇴 NORWAY155♠♥10=+0
+0.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♥♠K-1+1
+0.0Round 8🇮🇪 IRELAND323NT♠6+1+0
+0.0Round 12🇷🇪 REUNION192♠♣Q=+0
-0.0Round 19🇳🇿 NEW ZEALAND13NT♠8+2+1
-0.0Round 19🇳🇿 NEW ZEALAND114♠♣Q=+0
-0.1Round 8🇮🇪 IRELAND204♠♥Q+1-1
-0.2Round 2🇦🇺 AUSTRALIA254♠♥5-1+5
-0.2Round 3🇳🇴 NORWAY11♠♦8-1-3
-0.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♠5-1-5
-0.2Round 10🇭🇰 CHINA HONG KONG283NT♠9+1-10
-0.2Round 19🇳🇿 NEW ZEALAND53NT♣10+1+0
-0.2Round 22🇧🇬 BULGARIA293NT♥4+1-1
-0.3Round 14🇮🇳 INDIA214♠♦10+1-1
-0.4Round 3🇳🇴 NORWAY163NT♣J+2+0
-0.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♥♦K-1+2
-0.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♥Q=+1
-0.4Round 15🇵🇱 POLAND72♥♠J+2+1
-0.4Round 16🇹🇼 CHINESE TAIPEI172♥♣10=+0
-0.4Round 22🇧🇬 BULGARIA324♥♦J=+0
-0.5Round 12🇷🇪 REUNION304♠♥K=-3
-0.5Round 15🇵🇱 POLAND56♠♣A=+0
-0.5Round 15🇵🇱 POLAND82NT♣9-1-4
-0.6Round 8🇮🇪 IRELAND212♠♦6-1-2
-0.6Round 12🇷🇪 REUNION294♥♠2+2-13
-0.7Round 5🇹🇷 TURKEY72♥♠7+1+0
-0.7Round 8🇮🇪 IRELAND303NT♥3+2-1
-0.7Round 14🇮🇳 INDIA324♠♦A+1+0
-0.8Round 2🇦🇺 AUSTRALIA244♠♥A+1+0
-0.8Round 8🇮🇪 IRELAND183♣♠A-1-5
-0.9Round 15🇵🇱 POLAND113NT♠5+4-10
-0.9Round 17🇦🇪 U.A.E.144♥♠Q+1+0
-1.0Round 2🇦🇺 AUSTRALIA193NT♦9=+0
-1.0Round 12🇷🇪 REUNION233NT♣4=+0
-1.0Round 17🇦🇪 U.A.E.73NT♠2+2+0
-1.0Round 19🇳🇿 NEW ZEALAND91♠♣A+1+1
-1.1Round 10🇭🇰 CHINA HONG KONG322♥♠J-1+1
-1.1Round 17🇦🇪 U.A.E.24♠♥A-1-5
-1.3Round 5🇹🇷 TURKEY94♠♦K+1-1
-1.4Round 8🇮🇪 IRELAND272♠♥3-1-2
-1.6Round 16🇹🇼 CHINESE TAIPEI223NT♣8=+1
-1.6Round 17🇦🇪 U.A.E.93NT♥8=+0
-1.7Round 12🇷🇪 REUNION217♠♠6=+0
-1.7Round 17🇦🇪 U.A.E.61NT♥10-2+6
-1.7Round 19🇳🇿 NEW ZEALAND82♠♦3+1-1
-1.7Round 19🇳🇿 NEW ZEALAND132NT♥3-2-7
-2.0Round 3🇳🇴 NORWAY72♥♦5-2-8
-2.0Round 14🇮🇳 INDIA283NT♦J+1+1
-2.2Round 5🇹🇷 TURKEY102♠♥K+2-10
-2.2Round 16🇹🇼 CHINESE TAIPEI232♥♠2-1+0
-2.7Round 5🇹🇷 TURKEY143NT♣6-2-6
-2.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♣♥K+1+0
-2.7Round 14🇮🇳 INDIA274♣♠5-2-6
-2.8Round 5🇹🇷 TURKEY43♠♦6-1+0
-3.0Round 22🇧🇬 BULGARIA253♠♠7+1-10
-3.4Round 10🇭🇰 CHINA HONG KONG314♥♠5-1-5
-3.5Round 5🇹🇷 TURKEY84♥♣10=+0
-3.6Round 12🇷🇪 REUNION282♥♠K=+0
-3.7Round 2🇦🇺 AUSTRALIA224NT♠10=-1
-3.8Round 12🇷🇪 REUNION222♦♣10-1-5
-3.9Round 22🇧🇬 BULGARIA194♥♣10=+0
-4.0Round 2🇦🇺 AUSTRALIA313♠♦A=-1
-4.0Round 12🇷🇪 REUNION253♠♣7-1+8
-4.0Round 14🇮🇳 INDIA263NT♣6+1-1
-4.2Round 5🇹🇷 TURKEY33NT♥3-1-12
-4.2Round 16🇹🇼 CHINESE TAIPEI323NT♣4+2-2
-4.2Round 17🇦🇪 U.A.E.154♥♠Q+2-14
-4.4Round 14🇮🇳 INDIA224♥♠8-1-12
-4.4Round 16🇹🇼 CHINESE TAIPEI185♣♥10-1-10
-4.4Round 22🇧🇬 BULGARIA203NT♦2+3-13
-4.5Round 15🇵🇱 POLAND143NT♠Q=-7
-4.6Round 17🇦🇪 U.A.E.104♥♦10+2-13
-4.7Round 5🇹🇷 TURKEY124NT♥3+2-11
-4.9Round 15🇵🇱 POLAND14♥♣2=+0
-5.1Round 8🇮🇪 IRELAND196♠♣2+1+13
-5.3Round 2🇦🇺 AUSTRALIA303NT♠K=+0
-5.3Round 19🇳🇿 NEW ZEALAND73NT♥2-1-12
-5.4Round 14🇮🇳 INDIA243NT♥6-1-10
-5.5Round 15🇵🇱 POLAND42♠♥Q+1-6
-5.5Round 19🇳🇿 NEW ZEALAND103NT♠A-3-4
-5.5Round 22🇧🇬 BULGARIA313♠x♦4-2+5
-5.7Round 5🇹🇷 TURKEY134♠♦9-1-6
-5.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91NT♦2-3-10
-5.7Round 19🇳🇿 NEW ZEALAND62♥♦9-1-4
-6.0Round 14🇮🇳 INDIA231NT♦9=-11
-6.0Round 22🇧🇬 BULGARIA183NT♠5=-10
-6.3Round 3🇳🇴 NORWAY106♦♥K-1+7
-6.4Round 3🇳🇴 NORWAY35♦♥Q-1-5
-6.8Round 19🇳🇿 NEW ZEALAND44♥♣6-1-12
-7.4Round 17🇦🇪 U.A.E.164♥♠Q-1-12
-7.5Round 17🇦🇪 U.A.E.84♥♦K-1+2
-7.7Round 10🇭🇰 CHINA HONG KONG294♠♥4=-10
-7.7Round 22🇧🇬 BULGARIA224♥x♦K=-5
-8.7Round 19🇳🇿 NEW ZEALAND36♦♥J=+13
-8.8Round 19🇳🇿 NEW ZEALAND152♦x♣K-2-9
-9.5Round 15🇵🇱 POLAND63NTx♠6-1-6
-9.9Round 8🇮🇪 IRELAND255♦♥8-2-11
-10.5Round 16🇹🇼 CHINESE TAIPEI194♠♥Q-2-13
-10.6Round 3🇳🇴 NORWAY123NT♣K-1-16
-11.2Round 14🇮🇳 INDIA194♠x♣A-4-15
-12.1Round 22🇧🇬 BULGARIA244♥♥K-9-13
-14.4Round 8🇮🇪 IRELAND316♦♥A-1-17