🇨🇳 LIN Rongqiang · CHINA

123rank
-257.3Butler · 224 bds
-1.15per board
±4.7swing
-1.28vs par /bd · #124/127
-0.98adjusted /bd
Butler per round: -16.9 -48.4 2.8 -33 -32.4 -42 7.1 -18.5 -27.4 -6.6 -19.1 0.4 -29.7 6.4by round

vs par split: bidding -0.65 · play -0.65

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.98/bd

Card play — on target: opening leads 73.6% #101 of 126 · declarer play 70.8% #84 of 126 · defence 77.6% #117 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads55.6% (18)82.9% (35)
Declarer play73.7% (19)69.0% (29)
Defence81.8% (33)75.7% (74)

Opening leads by suit led: ♠ 70.6% (17) · ♥ 73.3% (15) · ♦ 70.0% (10) · ♣ 81.8% (11)

vs par by strain: NT -1.17 (77) · a suit -1.37 (146)

vs par by level: part-score -1.50 (74) · game -0.94 (134) · slam -3.53 (15)

By role: declaring -0.25/bd (-2.76 vs par · 117) · defending -2.13/bd (+0.34 vs par · 107)

By vulnerability: vulnerable -0.72/bd (-1.02 vs par · 112) · not vulnerable -1.57/bd (-1.54 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.TaoG.Sellden – B.WennebergOpen16-16.9-1.06+0.50
Round 3J.TaoM.Zwerling – M.TolliverOpen16-48.4-3.02-2.19
Round 4J.TaoP.Cury – E.ZahrClosed16+2.8+0.17-0.81
Round 6J.TaoM.Lair – B.HammanOpen16-33.0-2.06-2.06
Round 7J.TaoC.Thorpe – M.KirrClosed16-32.4-2.02-1.56
Round 9J.TaoH.Christie – P.BuchenClosed16-42.0-2.62-3.00
Round 10J.TaoC.Baert – M.FoucherOpen16+7.1+0.44-2.12
Round 12J.TaoA.Kowalski – J.RomanskiOpen16-18.5-1.16-1.31
Round 13J.TaoG.Gergov – R.MantchevClosed16-27.4-1.71-2.12
Round 15J.TaoA.Hamid – Z.MahmoodOpen16-6.6-0.41+2.00
Round 16J.TaoK.Yamada – T.ImakuraClosed16-19.1-1.19-0.44
Round 18J.TaoJ.Holland – G.HallbergClosed16+0.4+0.03+0.31
Round 19J.TaoH.Stalzer – F.TerraneoOpen16-29.7-1.86-5.06
Round 21J.TaoP.Barry – R.AndersonOpen16+6.4+0.40-0.06

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
+12.7Round 4🇨🇱 CHILE206♥♥3=-13
+12.1Round 21🇮🇪 IRELAND106♣♦J-1+13
+11.7Round 12🇵🇱 POLAND316♣♥A=+13
+10.4Round 10🇬🇵 GUADELOUPE263NT♥6+1+10
+9.3Round 10🇬🇵 GUADELOUPE194♠♣7-1+12
+8.4Round 1🇸🇪 SWEDEN132NT♠3-2+8
+7.7Round 3🇺🇸 USA253NT♠J=+3
+7.7Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND235♣♥A=+0
+7.1Round 15🇵🇰 PAKISTAN155♦♥A=+0
+7.0Round 4🇨🇱 CHILE313NT♥3=+3
+6.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♣10-1+10
+6.9Round 21🇮🇪 IRELAND163NT♦6=+6
+6.8Round 10🇬🇵 GUADELOUPE173NT♥6+1+1
+5.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♦J-1+10
+5.1Round 4🇨🇱 CHILE276♥♣10+1+11
+5.0Round 16🇯🇵 JAPAN313NT♥6=-1
+4.9Round 12🇵🇱 POLAND214♠♥7+1+1
+4.4Round 16🇯🇵 JAPAN204♠♦2-1+6
+4.4Round 16🇯🇵 JAPAN221♠x♦4-2+2
+4.3Round 19🇦🇹 AUSTRIA13NT♠J-1+4
+4.2Round 7🇨🇦 CANADA153♦♥Q+3+7
+4.1Round 15🇵🇰 PAKISTAN133♥♠6+1+7
+4.0Round 16🇯🇵 JAPAN191NTx♥K=+3
+3.8Round 15🇵🇰 PAKISTAN14♠x♠6-1+0
+3.8Round 15🇵🇰 PAKISTAN91NT♠3+2+6
+3.7Round 15🇵🇰 PAKISTAN33NT♠2=+0
+3.6Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♦A+1+4
+3.4Round 12🇵🇱 POLAND234♠♣A-1+12
+3.4Round 15🇵🇰 PAKISTAN142♥♦10+2+6
+3.3Round 15🇵🇰 PAKISTAN104♠♠4-1+12
+3.1Round 10🇬🇵 GUADELOUPE283NT♥5+2+0
+3.1Round 19🇦🇹 AUSTRIA104♥♣9+1+0
+3.0Round 6🇺🇸 USA1292♠♣5+1+0
+3.0Round 19🇦🇹 AUSTRIA112♥♥2+2-6
+2.9Round 6🇺🇸 USA1183♥♥6=+1
+2.9Round 19🇦🇹 AUSTRIA64♥♣3+1+0
+2.6Round 7🇨🇦 CANADA104♠♦8=-1
+2.5Round 13🇧🇬 BULGARIA74♠♠6+1+1
+2.4Round 1🇸🇪 SWEDEN14♥♦4-1+5
+2.3Round 1🇸🇪 SWEDEN33NT♥3+2+0
+2.2Round 16🇯🇵 JAPAN263NT♠3=+13
+2.0Round 1🇸🇪 SWEDEN153♥♦7=+0
+2.0Round 9🇦🇺 AUSTRALIA123NT♥6=+0
+1.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♥6-1+6
+1.8Round 3🇺🇸 USA213♠♥5=+1
+1.8Round 4🇨🇱 CHILE283NT♥6+2+2
+1.8Round 7🇨🇦 CANADA52♥♦3=+0
+1.8Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND291NT♥7=+0
+1.8Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♥♣3-1+5
+1.7Round 7🇨🇦 CANADA84♠♣6+1+0
+1.7Round 9🇦🇺 AUSTRALIA82♠♥6+1+0
+1.6Round 6🇺🇸 USA1264♠♥5+1+0
+1.6Round 16🇯🇵 JAPAN321NT♠9+1+1
+1.6Round 21🇮🇪 IRELAND131NT♣2=+0
+1.4Round 13🇧🇬 BULGARIA43NT♠J+1+1
+1.3Round 4🇨🇱 CHILE253♥♠J=+0
+1.3Round 16🇯🇵 JAPAN234♥♠K=+3
+1.2Round 3🇺🇸 USA291NT♥2-1-5
+1.2Round 9🇦🇺 AUSTRALIA51NT♥3=+5
+1.2Round 21🇮🇪 IRELAND25♦♥Q+1+0
+1.1Round 10🇬🇵 GUADELOUPE301NT♠K-2-1
+1.0Round 10🇬🇵 GUADELOUPE294♠♥Q-1+1
+1.0Round 13🇧🇬 BULGARIA104♥♦5=-1
+1.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠♣6+1+0
+1.0Round 21🇮🇪 IRELAND53NT♦3=+2
+0.9Round 1🇸🇪 SWEDEN104♥♦6+2+17
+0.9Round 9🇦🇺 AUSTRALIA154♥♠10+1-10
+0.9Round 12🇵🇱 POLAND184♠♦J-2+5
+0.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♠♣3-1+4
+0.9Round 21🇮🇪 IRELAND43NT♥2=+0
+0.7Round 1🇸🇪 SWEDEN93NT♣K=+13
+0.7Round 13🇧🇬 BULGARIA144♠♠J-1+5
+0.7Round 13🇧🇬 BULGARIA153NT♦4+4-12
+0.7Round 21🇮🇪 IRELAND153NT♠J-1-5
+0.6Round 1🇸🇪 SWEDEN84♠♥10+1+0
+0.6Round 1🇸🇪 SWEDEN122♥♣7+1+0
+0.6Round 21🇮🇪 IRELAND34♥♠3+2-11
+0.5Round 6🇺🇸 USA1213NT♠Q=+3
+0.5Round 7🇨🇦 CANADA162♥♦3+1+0
+0.5Round 9🇦🇺 AUSTRALIA93NT♥2=+0
+0.5Round 12🇵🇱 POLAND173NT♠5+1+0
+0.5Round 13🇧🇬 BULGARIA14♠♥K+1+0
+0.5Round 21🇮🇪 IRELAND143NT♥2=-11
+0.4Round 4🇨🇱 CHILE182♠♣K+1+7
+0.3Round 4🇨🇱 CHILE213NT♥10+2+2
+0.3Round 4🇨🇱 CHILE295♦♠10-1-3
+0.3Round 6🇺🇸 USA1272♠♠4+2-6
+0.3Round 19🇦🇹 AUSTRIA24♠♥3=-1
+0.2Round 4🇨🇱 CHILE193♠♥3=+0
+0.2Round 19🇦🇹 AUSTRIA83♠♠5-1-2
+0.1Round 3🇺🇸 USA264♥♠A=+0
+0.1Round 16🇯🇵 JAPAN273NT♥10+1+11
+0.0Round 4🇨🇱 CHILE173NT♦K+3-11
+0.0Round 12🇵🇱 POLAND274♥♥J=+3
+0.0Round 12🇵🇱 POLAND292NT♥9-1+0
+0.0Round 13🇧🇬 BULGARIA164♥♣K+1+0
+0.0Round 16🇯🇵 JAPAN282NT♠J-1-6
+0.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♣2+1+0
-0.1Round 7🇨🇦 CANADA143NT♦9+3+10
-0.1Round 15🇵🇰 PAKISTAN83♦♥A+1+0
-0.1Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND321NT♥8-3-3
-0.1Round 21🇮🇪 IRELAND92♥♣Q+1+0
-0.2Round 6🇺🇸 USA1303NT♣5+2+0
-0.2Round 6🇺🇸 USA131Pass+3
-0.3Round 10🇬🇵 GUADELOUPE273♥♣3-2+0
-0.3Round 12🇵🇱 POLAND223NT♠7=+0
-0.3Round 16🇯🇵 JAPAN291NT♦7=+1
-0.3Round 19🇦🇹 AUSTRIA33NT♣2+2-11
-0.4Round 19🇦🇹 AUSTRIA52♣♦7=-1
-0.4Round 19🇦🇹 AUSTRIA153NT♥7+3-12
-0.6Round 1🇸🇪 SWEDEN54♥♦A+1+0
-0.6Round 9🇦🇺 AUSTRALIA143♦♠Q+1+0
-0.7Round 21🇮🇪 IRELAND63♥♣2-2+9
-0.9Round 6🇺🇸 USA1242♥♠2-3-1
-0.9Round 7🇨🇦 CANADA33NT♦2+1-10
-0.9Round 12🇵🇱 POLAND192♦♥A-2+1
-0.9Round 15🇵🇰 PAKISTAN54♠♦7-1-6
-0.9Round 16🇯🇵 JAPAN304♠♥J=+0
-1.0Round 3🇺🇸 USA281NT♥2+2+0
-1.0Round 13🇧🇬 BULGARIA54♥♣A+2-1
-1.1Round 15🇵🇰 PAKISTAN45♣♥Q-1+3
-1.1Round 15🇵🇰 PAKISTAN73NT♥10-1+6
-1.3Round 3🇺🇸 USA232♠♣Q=+0
-1.3Round 15🇵🇰 PAKISTAN123NT♥3+1+1
-1.4Round 10🇬🇵 GUADELOUPE326NT♥Q+1-11
-1.5Round 13🇧🇬 BULGARIA23♠♦7+1-8
-1.5Round 19🇦🇹 AUSTRIA41♠♦9+2+0
-1.6Round 10🇬🇵 GUADELOUPE203NT♦Q-2-13
-1.7Round 10🇬🇵 GUADELOUPE222♠♦J=+0
-1.8Round 9🇦🇺 AUSTRALIA71NT♣J=-2
-1.8Round 9🇦🇺 AUSTRALIA111NT♦6=-2
-1.8Round 15🇵🇰 PAKISTAN163NT♦3=+0
-1.9Round 3🇺🇸 USA224♠♣4+2+11
-1.9Round 3🇺🇸 USA2114♠♦A=+0
-2.0Round 1🇸🇪 SWEDEN163♦♥10=-6
-2.0Round 6🇺🇸 USA1174♠♦K-1+2
-2.0Round 6🇺🇸 USA1202♣♦J+3+0
-2.0Round 12🇵🇱 POLAND284♥♦2-1-5
-2.0Round 19🇦🇹 AUSTRIA124♠♣K=+0
-2.0Round 21🇮🇪 IRELAND83NT♠3+2+0
-2.1Round 10🇬🇵 GUADELOUPE313NT♠J+1+1
-2.1Round 13🇧🇬 BULGARIA33♠♠6+1+4
-2.3Round 1🇸🇪 SWEDEN43NT♠5+1-1
-2.4Round 10🇬🇵 GUADELOUPE184♠♥4-1-12
-2.4Round 10🇬🇵 GUADELOUPE245♠♣K+1-8
-2.6Round 6🇺🇸 USA1233NT♥6-1-6
-2.6Round 13🇧🇬 BULGARIA91NT♠A-1-1
-2.7Round 9🇦🇺 AUSTRALIA44♠♦J+1+0
-2.7Round 13🇧🇬 BULGARIA121♦♠6+3-1
-2.8Round 1🇸🇪 SWEDEN143NT♠3+1-1
-2.8Round 4🇨🇱 CHILE304♥♠Q=+0
-2.8Round 7🇨🇦 CANADA23♦♥Q+2-6
-2.9Round 12🇵🇱 POLAND243NT♥3-3-7
-3.0Round 4🇨🇱 CHILE233♦♦6=-6
-3.0Round 6🇺🇸 USA1255♦♥A-2+5
-3.0Round 6🇺🇸 USA1324♠♣5-2-5
-3.0Round 9🇦🇺 AUSTRALIA23♦♣10=+0
-3.0Round 12🇵🇱 POLAND204♥♣A+1-4
-3.0Round 12🇵🇱 POLAND324♥♣Q+1-4
-3.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♥♠K+2+3
-3.0Round 21🇮🇪 IRELAND12♠♣K-2+0
-3.0Round 21🇮🇪 IRELAND113♥♦A-1-4
-3.1Round 16🇯🇵 JAPAN174♠♦7-2-5
-3.2Round 9🇦🇺 AUSTRALIA163♣♥K=-5
-3.4Round 7🇨🇦 CANADA45♦♠Q+1+13
-3.4Round 7🇨🇦 CANADA125♠x♠7-2-5
-3.4Round 10🇬🇵 GUADELOUPE252NT♠A-3-7
-3.7Round 3🇺🇸 USA2165♦♠7+1-11
-3.7Round 7🇨🇦 CANADA93NT♠7+3+12
-3.7Round 19🇦🇹 AUSTRIA133NT♥2=-9
-3.8Round 4🇨🇱 CHILE323♦♣10=+0
-3.8Round 19🇦🇹 AUSTRIA73♣♣3=-1
-3.9Round 10🇬🇵 GUADELOUPE213NT♥10+1-1
-4.0Round 9🇦🇺 AUSTRALIA33♠♦J+1-6
-4.3Round 21🇮🇪 IRELAND126♠♥Q=+0
-4.7Round 3🇺🇸 USA2104♠♣A-1-6
-4.7Round 3🇺🇸 USA2123NT♦2-2-7
-4.7Round 7🇨🇦 CANADA62♣♦A=-6
-4.8Round 1🇸🇪 SWEDEN63♥♦3+1-7
-4.8Round 4🇨🇱 CHILE243NT♠8+1+0
-4.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283NT♦2-2-7
-5.0Round 12🇵🇱 POLAND253NT♦6=-12
-5.2Round 7🇨🇦 CANADA114♠♦A=-7
-5.3Round 7🇨🇦 CANADA14♠x♥8-1-5
-5.3Round 9🇦🇺 AUSTRALIA104♥♠9=+1
-5.4Round 10🇬🇵 GUADELOUPE235♦♣K-1-6
-5.5Round 13🇧🇬 BULGARIA134♥♠K=+0
-5.6Round 19🇦🇹 AUSTRIA142♠♠Q+4-15
-5.7Round 3🇺🇸 USA2135♠♥K+1+3
-5.9Round 1🇸🇪 SWEDEN116♥♠J=+0
-5.9Round 3🇺🇸 USA244♠♥Q+1-4
-5.9Round 4🇨🇱 CHILE262♠♦J+1+0
-6.0Round 4🇨🇱 CHILE222♠x♥4-2-5
-6.0Round 7🇨🇦 CANADA134♥♦7-1-12
-6.0Round 13🇧🇬 BULGARIA64♠♠6=-3
-6.0Round 16🇯🇵 JAPAN253NT♠J-3-7
-6.0Round 21🇮🇪 IRELAND74♥♥2=+0
-6.1Round 6🇺🇸 USA1224♠♥4-2-6
-6.1Round 13🇧🇬 BULGARIA115♥♣K-1-11
-6.2Round 9🇦🇺 AUSTRALIA13NT♠2-2-6
-6.3Round 9🇦🇺 AUSTRALIA132♥♦10+1-10
-6.4Round 6🇺🇸 USA1282♥♦7+1-10
-6.7Round 13🇧🇬 BULGARIA83NT♥2=-7
-6.8Round 1🇸🇪 SWEDEN73NT♠5+3-3
-6.9Round 15🇵🇰 PAKISTAN22♥♣3-4+0
-7.0Round 3🇺🇸 USA2153♠x♣3-3-8
-7.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND262♣x♥A=-8
-7.7Round 7🇨🇦 CANADA73♥♦A-1-15
-7.8Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♦2=-7
-8.3Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♥♣2+2-12
-9.2Round 16🇯🇵 JAPAN213NT♣3-1-17
-9.3Round 3🇺🇸 USA2144♥♣3=-7
-9.6Round 1🇸🇪 SWEDEN24♥♣8+3-17
-10.0Round 12🇵🇱 POLAND306♠♥10=-11
-10.1Round 15🇵🇰 PAKISTAN115♥x♠6-5-3
-10.8Round 16🇯🇵 JAPAN246NT♦6=+0
-11.6Round 19🇦🇹 AUSTRIA93NT♥3+1-13
-11.8Round 16🇯🇵 JAPAN186♠♦6=-11
-12.1Round 3🇺🇸 USA276♣x♦4=-5
-12.5Round 15🇵🇰 PAKISTAN67♠♥J=+0
-12.8Round 12🇵🇱 POLAND266♥♣K-1-13
-13.4Round 9🇦🇺 AUSTRALIA66♥♠10=-13
-14.2Round 19🇦🇹 AUSTRIA163♣x♦A=-14
-14.9Round 6🇺🇸 USA1196♥♣A=-13