🇨🇳 LIN Rongqiang · CHINA

23rank
+106.5Butler · 252 bds
+0.42per board
±4.5swing
+0.43vs par /bd · #29/135
+0.39adjusted /bd
Butler per round: -26.9 20.3 17.9 -7.7 7.5 19.9 9.6 -18.1 21.8 25.2 -32.8 4 40.1 15.6 -3.2 13.3by round

vs par split: bidding +0.26 · play +0.17

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 83.1% #46 of 135 · declarer play 70.5% #95 of 135 · defence 88.5% #29 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads73.3% (15)86.0% (50)
Declarer play60.6% (33)82.1% (28)
Defence73.5% (34)93.8% (96)

Opening leads by suit led: ♠ 81.5% (27) · ♥ 86.7% (15) · ♦ 90.0% (10) · ♣ 76.9% (13)

vs par by strain: NT -0.17 (86) · a suit +0.74 (166)

vs par by level: part-score -0.24 (99) · game +0.94 (137) · slam +0.19 (16)

By role: declaring +0.88/bd (-2.06 vs par · 122) · defending -0.01/bd (+2.76 vs par · 130)

By vulnerability: vulnerable +0.37/bd (+0.33 vs par · 126) · not vulnerable +0.48/bd (+0.52 vs par · 126)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.TaoA.Comella – S.SabbatiniOpen12-26.9-2.24-0.92
Round 3J.TaoS.Chan – R.LingOpen16+20.3+1.27+0.38
Round 4J.TaoG.Lopez – S.FabbricatoreClosed16+17.9+1.12+2.56
Round 6J.TaoP.Chottin – H.FleuryOpen16-7.7-0.48-4.25
Round 7J.TaoD.Minwalla – B.PincusOpen16+7.5+0.47+0.69
Round 9J.TaoA.Rivas – A.HoyosOpen16+19.9+1.24+2.12
Round 10J.TaoS.Gardezi – S.HamidClosed16+9.6+0.60+1.19
Round 12J.TaoB.Van Der Hoek – L.HoflandClosed16-18.1-1.13-0.88
Round 13J.TaoS.Saha – S.DasOpen16+21.8+1.36-0.75
Round 15J.TaoM.Macri – P.LambardiClosed16+25.2+1.57+2.19
Round 16J.TaoO.Frydenberg – L.EideClosed16-32.8-2.05-0.44
Round 18J.TaoJ.Schermer – N.ChambersClosed16+4.0+0.25+0.19
Round 19J.TaoM.Berrada – K.BensoudaOpen16+40.1+2.51+1.06
Round 21J.TaoP.Schaltz – D.SchaltzOpen16+15.6+0.97-0.69
Round 22J.TaoV.Koneru – P.RajadhyakshaClosed16-3.2-0.20+2.06
Round 23J.TaoJ.Sylvan – M.GustawssonOpen16+13.3+0.83+2.00

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
+14.7Round 19🇲🇦 MOROCCO75♦♥A-2+17
+13.2Round 13🇮🇳 INDIA53♦x♦J-4+14
+12.3Round 19🇲🇦 MOROCCO93♦♥6-3+14
+11.4Round 4🇬🇵 GUADELOUPE233NT♦4=+10
+11.0Round 9🇨🇴 COLOMBIA134♠♦8-3+14
+10.1Round 10🇵🇰 PAKISTAN213NT♦9=+11
+9.9Round 7🇿🇦 SOUTH AFRICA56♣x♦K-5-7
+9.7Round 15🇦🇷 ARGENTINA64♥♠Q-1+13
+9.3Round 9🇨🇴 COLOMBIA143NT♠10=+6
+8.9Round 16🇳🇴 NORWAY293NT♣7-2+8
+8.7Round 3🇭🇰 HONG KONG CHINA53NT♦6+3+14
+8.7Round 19🇲🇦 MOROCCO165♣♠Q-1+9
+8.5Round 23🇸🇪 SWEDEN285♣♦Q=+3
+8.3Round 13🇮🇳 INDIA32NT♥5+3+15
+8.2Round 1🇮🇹 ITALY14♥♣7-2+11
+8.1Round 4🇬🇵 GUADELOUPE306♠♣5-1+11
+8.0Round 10🇵🇰 PAKISTAN263NT♠6=+10
+7.7Round 7🇿🇦 SOUTH AFRICA16♥♣A=+0
+7.7Round 21🇩🇰 DENMARK294♠♥A=+10
+7.3Round 4🇬🇵 GUADELOUPE224♥♦10=+7
+7.2Round 10🇵🇰 PAKISTAN324♠♥K=+0
+6.9Round 13🇮🇳 INDIA132♦x♠K=+8
+6.6Round 4🇬🇵 GUADELOUPE203NT♠7=+10
+6.4Round 10🇵🇰 PAKISTAN194♠♦K-1+6
+6.3Round 9🇨🇴 COLOMBIA124♥x♠5-3+12
+6.2Round 15🇦🇷 ARGENTINA73NT♥K=+0
+6.1Round 15🇦🇷 ARGENTINA113NT♠K+2+8
+5.7Round 23🇸🇪 SWEDEN264♥♠7=+9
+5.5Round 23🇸🇪 SWEDEN294♠♥3+1+13
+5.3Round 3🇭🇰 HONG KONG CHINA24♠♣10=+3
+5.3Round 21🇩🇰 DENMARK204♠♥J=+0
+5.2Round 6🇫🇷 FRANCE214♥♣A+1-13
+4.9Round 3🇭🇰 HONG KONG CHINA133♠♣10-2+3
+4.9Round 13🇮🇳 INDIA145♥x♠Q=-7
+4.9Round 19🇲🇦 MOROCCO121NT♥7+3-9
+4.8Round 16🇳🇴 NORWAY284♥x♥8-1+6
+4.7Round 6🇫🇷 FRANCE252NT♦5+2+2
+4.7Round 23🇸🇪 SWEDEN272♠♥2-1+10
+4.5Round 9🇨🇴 COLOMBIA102♠♣K-2+3
+4.4Round 21🇩🇰 DENMARK236NT♥8=-13
+4.4Round 21🇩🇰 DENMARK303♦♥5+1+1
+4.4Round 22🇺🇸 USA194NT♥9+3+17
+4.4Round 23🇸🇪 SWEDEN204♠♥9-1+6
+4.3Round 1🇮🇹 ITALY74♥♥3+1+10
+4.3Round 21🇩🇰 DENMARK255♣♦7-1+12
+4.1Round 15🇦🇷 ARGENTINA95♦♥K-2+11
+4.0Round 15🇦🇷 ARGENTINA125♠♣A-1+1
+4.0Round 18🇺🇸 USA2223NT♦J-2+13
+4.0Round 19🇲🇦 MOROCCO133♣♥A-1+5
+3.9Round 7🇿🇦 SOUTH AFRICA32♥♣5-2+7
+3.7Round 3🇭🇰 HONG KONG CHINA113♣♠10+2+6
+3.7Round 9🇨🇴 COLOMBIA153♥♥2=+7
+3.7Round 9🇨🇴 COLOMBIA164♥♥5+2+2
+3.7Round 18🇺🇸 USA2251NT♦5=-1
+3.6Round 15🇦🇷 ARGENTINA44♥♦K-1+12
+3.4Round 3🇭🇰 HONG KONG CHINA151NT♠J+2+0
+3.4Round 22🇺🇸 USA131NT♠4-1+11
+3.3Round 1🇮🇹 ITALY114♥♥3=+0
+3.3Round 13🇮🇳 INDIA93NT♥7-1+9
+3.2Round 18🇺🇸 USA2273NT♠4-1+10
+3.2Round 18🇺🇸 USA2322♠♣Q+1-7
+3.1Round 10🇵🇰 PAKISTAN312♦♣K+2+1
+3.1Round 19🇲🇦 MOROCCO26♣♦2=+0
+3.1Round 22🇺🇸 USA124♥♦4+2+11
+3.0Round 18🇺🇸 USA2193NT♠2+2+2
+3.0Round 21🇩🇰 DENMARK243NT♠J-1+5
+3.0Round 22🇺🇸 USA111NT♥Q+1+6
+3.0Round 23🇸🇪 SWEDEN322♠♣Q+2-6
+2.8Round 3🇭🇰 HONG KONG CHINA84♥x♦10=-9
+2.8Round 7🇿🇦 SOUTH AFRICA163♦♠J+2+10
+2.8Round 13🇮🇳 INDIA114♦♣5-1+4
+2.5Round 1🇮🇹 ITALY41NT♠9=-1
+2.5Round 3🇭🇰 HONG KONG CHINA93NT♣5=+13
+2.5Round 7🇿🇦 SOUTH AFRICA91NT♥K+1-1
+2.5Round 19🇲🇦 MOROCCO53♥♠A-2-1
+2.5Round 22🇺🇸 USA1145♣♥Q+1+11
+2.5Round 23🇸🇪 SWEDEN255♦♠A-3+3
+2.4Round 19🇲🇦 MOROCCO14♠♣8=+0
+2.3Round 3🇭🇰 HONG KONG CHINA141NT♠K+2+0
+2.3Round 13🇮🇳 INDIA163NT♣4+2+2
+2.3Round 21🇩🇰 DENMARK274♠♥A=+0
+2.2Round 12🇳🇱 NETHERLANDS273NT♦7+1+1
+2.2Round 15🇦🇷 ARGENTINA103♥♣A+1-10
+2.1Round 6🇫🇷 FRANCE243NT♠7+1+0
+2.0Round 10🇵🇰 PAKISTAN204♥♠K+1+13
+1.9Round 3🇭🇰 HONG KONG CHINA43♠♦A=+0
+1.8Round 3🇭🇰 HONG KONG CHINA32♠♦5=+0
+1.8Round 16🇳🇴 NORWAY193♦♥4=+1
+1.7Round 4🇬🇵 GUADELOUPE182♥♦10+1+1
+1.7Round 12🇳🇱 NETHERLANDS221NT♣6+1+0
+1.6Round 22🇺🇸 USA1165♥♥4-1-3
+1.5Round 4🇬🇵 GUADELOUPE312♥♣6+2+1
+1.5Round 9🇨🇴 COLOMBIA115♣♠K=-2
+1.4Round 12🇳🇱 NETHERLANDS312♠♣3+2+6
+1.4Round 18🇺🇸 USA2231NT♦Q-1+5
+1.3Round 7🇿🇦 SOUTH AFRICA143♥♦K-1+2
+1.3Round 12🇳🇱 NETHERLANDS233♣♣3-1+11
+1.2Round 9🇨🇴 COLOMBIA43♦♠8+1+0
+1.2Round 12🇳🇱 NETHERLANDS295♠x♣A-2+0
+1.1Round 12🇳🇱 NETHERLANDS304♣♠8-1+4
+1.0Round 6🇫🇷 FRANCE265♦♠J=+0
+1.0Round 15🇦🇷 ARGENTINA135♦♥K+1-10
+1.0Round 18🇺🇸 USA2172NT♠J=-1
+0.9Round 4🇬🇵 GUADELOUPE243NT♦A+3+1
+0.9Round 12🇳🇱 NETHERLANDS322♦♠8+1-8
+0.7Round 4🇬🇵 GUADELOUPE294♠♣3-3+9
+0.7Round 19🇲🇦 MOROCCO104♠♦K+1+0
+0.6Round 7🇿🇦 SOUTH AFRICA73NT♠7=+0
+0.6Round 16🇳🇴 NORWAY271NT♥7=+0
+0.5Round 9🇨🇴 COLOMBIA56♥♣Q+1+11
+0.5Round 12🇳🇱 NETHERLANDS241NT♠7+1-1
+0.5Round 21🇩🇰 DENMARK222♦♠A+1+10
+0.4Round 6🇫🇷 FRANCE173NT♣J+1-1
+0.4Round 6🇫🇷 FRANCE274♥♠K=-1
+0.4Round 12🇳🇱 NETHERLANDS253♦♠J+1+0
+0.4Round 16🇳🇴 NORWAY313NT♠2+2+0
+0.4Round 19🇲🇦 MOROCCO42♦♥K+2+7
+0.3Round 6🇫🇷 FRANCE323NT♣9+2-11
+0.3Round 7🇿🇦 SOUTH AFRICA65♥♦A=+0
+0.3Round 13🇮🇳 INDIA83NT♣6+1-14
+0.3Round 16🇳🇴 NORWAY212♠♥Q=+1
+0.3Round 18🇺🇸 USA2204♠♠10+1+0
+0.3Round 19🇲🇦 MOROCCO84♠♦10=-1
+0.3Round 23🇸🇪 SWEDEN172♥♠5+1+0
+0.3Round 23🇸🇪 SWEDEN193NT♠6+1+1
+0.2Round 10🇵🇰 PAKISTAN234♥♦J=-3
+0.2Round 15🇦🇷 ARGENTINA33NT♥9-2+8
+0.1Round 3🇭🇰 HONG KONG CHINA124♥♠10=+0
+0.1Round 6🇫🇷 FRANCE193NT♥10+3-10
+0.0Round 19🇲🇦 MOROCCO152♥♠K+1+0
+0.0Round 22🇺🇸 USA164♥♦7+2-11
-0.1Round 4🇬🇵 GUADELOUPE272♠♥10-2+0
-0.1Round 9🇨🇴 COLOMBIA34♥♣A-2+3
-0.1Round 13🇮🇳 INDIA103NT♥5=+0
-0.1Round 15🇦🇷 ARGENTINA24♠♦A+1+0
-0.2Round 3🇭🇰 HONG KONG CHINA14♠♣3=-1
-0.2Round 10🇵🇰 PAKISTAN284♥♦5-1-2
-0.2Round 15🇦🇷 ARGENTINA151NT♥3+1+0
-0.2Round 16🇳🇴 NORWAY242♠♥3+1+0
-0.2Round 18🇺🇸 USA2283NT♠6+1+1
-0.3Round 23🇸🇪 SWEDEN303NT♥5+1+1
-0.4Round 15🇦🇷 ARGENTINA163♥♣10-1+3
-0.4Round 18🇺🇸 USA2242♠♣Q=+0
-0.4Round 19🇲🇦 MOROCCO64♠♦A+1+0
-0.4Round 22🇺🇸 USA171NT♣Q-2-2
-0.5Round 13🇮🇳 INDIA43NT♠3=+0
-0.5Round 13🇮🇳 INDIA62♦♥A+1-1
-0.6Round 7🇿🇦 SOUTH AFRICA44♠♥10+1+0
-0.6Round 21🇩🇰 DENMARK174♥♣K+2-11
-0.7Round 22🇺🇸 USA184♥♠3-1-5
-0.8Round 10🇵🇰 PAKISTAN173NT♥J+1+0
-0.9Round 6🇫🇷 FRANCE312♦♥3+1-10
-0.9Round 9🇨🇴 COLOMBIA91NT♠2=-1
-0.9Round 22🇺🇸 USA1121NT♥J+2-10
-0.9Round 22🇺🇸 USA1132♦♠A+2+0
-1.0Round 4🇬🇵 GUADELOUPE323NT♦J+1+12
-1.0Round 13🇮🇳 INDIA123NT♥8+2-1
-1.0Round 18🇺🇸 USA2183♦♠K=+1
-1.1Round 9🇨🇴 COLOMBIA73♣♥4=+0
-1.2Round 4🇬🇵 GUADELOUPE212♣♦A+1+0
-1.2Round 7🇿🇦 SOUTH AFRICA123NT♥3+1-1
-1.2Round 9🇨🇴 COLOMBIA63♣♥6=+0
-1.2Round 10🇵🇰 PAKISTAN242♥♠3+1-1
-1.2Round 12🇳🇱 NETHERLANDS214♠♥4+1+0
-1.2Round 22🇺🇸 USA152♥♠Q+2-10
-1.3Round 10🇵🇰 PAKISTAN294♥♠2+1+0
-1.3Round 21🇩🇰 DENMARK263NT♥9+3-1
-1.3Round 21🇩🇰 DENMARK314♠♣4+1+0
-1.3Round 22🇺🇸 USA144♥♣K+1+0
-1.4Round 12🇳🇱 NETHERLANDS174♠♥J+1+0
-1.4Round 13🇮🇳 INDIA22♥♥2-1-11
-1.5Round 15🇦🇷 ARGENTINA11NT♦3-2+0
-1.5Round 18🇺🇸 USA2313NT♠Q+2-1
-1.7Round 7🇿🇦 SOUTH AFRICA81NT♥2-1-3
-1.7Round 7🇿🇦 SOUTH AFRICA114♣♦3=-8
-1.8Round 3🇭🇰 HONG KONG CHINA61NT♣10=-2
-1.8Round 6🇫🇷 FRANCE284♥♠6=+0
-1.8Round 23🇸🇪 SWEDEN231NT♥Q-2-2
-1.9Round 16🇳🇴 NORWAY305♥♠3+1+11
-1.9Round 16🇳🇴 NORWAY324♠♦A+1-4
-1.9Round 21🇩🇰 DENMARK183NT♠2=+0
-1.9Round 23🇸🇪 SWEDEN183♦♠2+1+8
-2.0Round 3🇭🇰 HONG KONG CHINA165♦x♣A-3+0
-2.0Round 6🇫🇷 FRANCE292♥♠5+1-1
-2.0Round 12🇳🇱 NETHERLANDS181NT♥9=-5
-2.1Round 7🇿🇦 SOUTH AFRICA133NT♣8+1+0
-2.2Round 18🇺🇸 USA2293NT♣J-1-12
-2.2Round 19🇲🇦 MOROCCO144♥♦J=-3
-2.2Round 21🇩🇰 DENMARK191NT♠6=-8
-2.2Round 21🇩🇰 DENMARK283NT♦Q-1-12
-2.2Round 23🇸🇪 SWEDEN243♥♠A=-1
-2.3Round 6🇫🇷 FRANCE183NT♦J+1+0
-2.3Round 6🇫🇷 FRANCE202♠♣5-1-11
-2.4Round 1🇮🇹 ITALY92NT♠2-2-6
-2.4Round 4🇬🇵 GUADELOUPE194♥♥9+1+0
-2.4Round 7🇿🇦 SOUTH AFRICA101NT♣6=+0
-2.5Round 6🇫🇷 FRANCE233NT♦Q-1-12
-2.6Round 9🇨🇴 COLOMBIA83♠♣A+1-4
-2.7Round 4🇬🇵 GUADELOUPE286♦♥4=+2
-2.7Round 16🇳🇴 NORWAY181NT♥2+1+0
-2.7Round 19🇲🇦 MOROCCO31NT♠9-1-10
-2.8Round 15🇦🇷 ARGENTINA142♠♦4+1+0
-2.8Round 23🇸🇪 SWEDEN215♠♣7-2-2
-2.9Round 7🇿🇦 SOUTH AFRICA155♥♠4-1+1
-2.9Round 18🇺🇸 USA2303♠♥9-1-4
-3.0Round 10🇵🇰 PAKISTAN253♣♠A-1-4
-3.0Round 12🇳🇱 NETHERLANDS205♣♦A+1+0
-3.0Round 21🇩🇰 DENMARK323NT♠5+1-4
-3.0Round 23🇸🇪 SWEDEN223NT♥5-1-10
-3.1Round 15🇦🇷 ARGENTINA82♠♣7+1+0
-3.2Round 13🇮🇳 INDIA156♣♠A=-9
-3.3Round 1🇮🇹 ITALY31NT♦6=+0
-3.4Round 4🇬🇵 GUADELOUPE175♦x♣Q-1-6
-3.5Round 1🇮🇹 ITALY55♠x♦K-1+0
-3.6Round 4🇬🇵 GUADELOUPE262NT♦3+1-10
-3.6Round 6🇫🇷 FRANCE303NT♥4+2-1
-3.6Round 18🇺🇸 USA2212♣x♠6-3-4
-3.7Round 10🇵🇰 PAKISTAN221NT♥5-1-4
-3.7Round 22🇺🇸 USA1105♦x♥2=-4
-3.8Round 1🇮🇹 ITALY24♠♣8=+0
-3.8Round 15🇦🇷 ARGENTINA53NT♠Q+3-1
-3.8Round 21🇩🇰 DENMARK214♥♦9=+0
-4.0Round 18🇺🇸 USA2264♥♠3=+1
-4.1Round 12🇳🇱 NETHERLANDS192♠♥K+3-6
-4.1Round 16🇳🇴 NORWAY233♣♥4+1+10
-4.6Round 3🇭🇰 HONG KONG CHINA104♠♦3-2-8
-4.8Round 16🇳🇴 NORWAY263NT♥4=-10
-4.9Round 22🇺🇸 USA1154♠♣10+2+11
-5.1Round 10🇵🇰 PAKISTAN186♣♠A=+2
-5.1Round 10🇵🇰 PAKISTAN273♠♥3+1-10
-5.6Round 16🇳🇴 NORWAY223♠♥3-1-10
-5.7Round 1🇮🇹 ITALY65♣♦A=-7
-5.8Round 12🇳🇱 NETHERLANDS283NT♦7-1-6
-5.9Round 4🇬🇵 GUADELOUPE252♥♦4+1-7
-6.1Round 1🇮🇹 ITALY123NT♣7-2-8
-6.5Round 6🇫🇷 FRANCE224♠♥5=+1
-6.7Round 13🇮🇳 INDIA74♠♥6-1-12
-6.8Round 13🇮🇳 INDIA12♥♦A=-9
-7.0Round 10🇵🇰 PAKISTAN306♠♣10=+0
-7.1Round 9🇨🇴 COLOMBIA16♠x♦J-3-5
-7.2Round 22🇺🇸 USA1116♥♠3=+11
-7.6Round 16🇳🇴 NORWAY176♦♣A=+0
-8.3Round 1🇮🇹 ITALY87♣♠4=+2
-8.5Round 3🇭🇰 HONG KONG CHINA76♠♦A-2-13
-8.6Round 19🇲🇦 MOROCCO114♠♥A=-11
-8.8Round 9🇨🇴 COLOMBIA24♠♦6-1-12
-8.9Round 7🇿🇦 SOUTH AFRICA26♥♣J=+11
-9.1Round 16🇳🇴 NORWAY205♥x♦A+1-9
-9.6Round 23🇸🇪 SWEDEN312♠♦9-2-1
-11.3Round 12🇳🇱 NETHERLANDS263NT♥A=-10
-11.7Round 16🇳🇴 NORWAY253NT♠2+2-11
-12.1Round 1🇮🇹 ITALY105♦♦2-1-12