🇨🇳 LIN Rongqiang · CHINA

85rank
-13.7Butler · 192 bds
-0.07per board
±4.6swing
-0.15vs par /bd · #76/127
-0.12adjusted /bd
Butler per round: 2.3 16 10.8 -34.5 -35.1 3.7 -7.5 28.8 -10.9 5.7 -2.1 9.1by round

vs par split: bidding +0.06 · play -0.23

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 77.3% #102 of 127 · declarer play 73.8% #80 of 127 · defence 85.3% #82 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (10)85.3% (34)
Declarer play76.5% (17)72.0% (25)
Defence76.9% (26)88.4% (69)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 66.7% (6) · ♦ 86.7% (15) · ♣ 63.6% (11)

vs par by strain: NT -0.95 (62) · a suit +0.22 (129)

vs par by level: part-score +0.05 (76) · game -0.76 (103) · slam +3.58 (12)

By role: declaring -0.22/bd (-2.33 vs par · 97) · defending +0.08/bd (+2.08 vs par · 95)

By vulnerability: vulnerable -0.26/bd (-0.60 vs par · 96) · not vulnerable +0.11/bd (+0.31 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.TaoA.Kanetkar – B.NeillClosed16+2.3+0.14-0.94
Round 3J.TaoJ.Cassin – C.BistoquetOpen16+16.0+1.00+1.56
Round 4J.TaoC.Ackerley – D.RussellOpen16+10.8+0.68+3.00
Round 6J.TaoM.Levine – E.WoldOpen16-34.5-2.16-3.00
Round 7J.TaoE.Tse – P.YeungClosed16-35.1-2.19-1.81
Round 10J.TaoD.Turner – J.GowdyOpen16+3.7+0.23+0.19
Round 12J.TaoS.Bjerregard – A.MorathOpen16-7.5-0.47-1.62
Round 13J.TaoK.Driver – D.BalkinOpen16+28.8+1.80+0.31
Round 15J.TaoW.Fornasari – M.VillegasClosed16-10.9-0.68+0.62
Round 16J.TaoA.Kalish – L.PodgurClosed16+5.7+0.36-2.44
Round 18J.TaoA.Yamada – K.OhnoClosed16-2.1-0.13+1.12
Round 19J.TaoE.Barcellos – M.MachadoOpen16+9.1+0.57+1.25

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
+16.8Round 3🇬🇵 GUADELOUPE137♠♥10-1+17
+13.3Round 10🇨🇦 CANADA327♠xx♦6-1+21
+11.6Round 16🇮🇱 ISRAEL217♠♥A=+0
+10.8Round 10🇨🇦 CANADA233♠♥A-5+8
+10.5Round 12🇸🇪 SWEDEN236♠♠3=+0
+9.9Round 13🇿🇦 SOUTH AFRICA103NT♣5=+3
+9.7Round 13🇿🇦 SOUTH AFRICA92NTx♣2-2+8
+9.7Round 19🇧🇷 BRAZIL54♠♣Q+3+14
+8.4Round 13🇿🇦 SOUTH AFRICA86♠♦J+1+11
+8.4Round 19🇧🇷 BRAZIL63NT♥7-3+9
+6.9Round 1🇦🇺 AUSTRALIA64♥♠8-1+6
+6.8Round 4🇳🇿 NEW ZEALAND211NT♠Q=+5
+5.9Round 19🇧🇷 BRAZIL127♦x♥A-3+9
+5.7Round 4🇳🇿 NEW ZEALAND242♠♠10-2+5
+5.6Round 13🇿🇦 SOUTH AFRICA34♠♣6=+7
+5.1Round 4🇳🇿 NEW ZEALAND294♥♣J-1+12
+5.1Round 18🇯🇵 JAPAN223NT♣5=+0
+5.0Round 13🇿🇦 SOUTH AFRICA123♠♦J-3+2
+5.0Round 15🇦🇷 ARGENTINA14♥♣3-1+10
+4.9Round 4🇳🇿 NEW ZEALAND284♥♣K-1+10
+4.9Round 7🇭🇰 CHINA HONG KONG164♥♣5+2+13
+4.4Round 12🇸🇪 SWEDEN314♥x♥3=+7
+4.3Round 1🇦🇺 AUSTRALIA73♦♠A-1+5
+4.3Round 10🇨🇦 CANADA214♥♦K-1-2
+4.3Round 10🇨🇦 CANADA282♠♣5=+0
+4.1Round 3🇬🇵 GUADELOUPE62NT♥6-2+13
+4.1Round 4🇳🇿 NEW ZEALAND235♦♦3=+0
+4.1Round 19🇧🇷 BRAZIL16♠♠3-1+17
+3.9Round 13🇿🇦 SOUTH AFRICA62♥♥3=+0
+3.9Round 19🇧🇷 BRAZIL163♠♣3-2+2
+3.8Round 18🇯🇵 JAPAN245♦x♠K-2+9
+3.7Round 3🇬🇵 GUADELOUPE144♠♦K=-1
+3.7Round 16🇮🇱 ISRAEL233NT♦Q+1+1
+3.6Round 10🇨🇦 CANADA171NT♦J=+6
+3.5Round 19🇧🇷 BRAZIL84♠♣J-1+4
+3.4Round 6🇺🇸 USA1202♥♦K=+6
+3.4Round 6🇺🇸 USA1235♠♣5+1+9
+3.2Round 12🇸🇪 SWEDEN203NT♦6+2+0
+3.2Round 15🇦🇷 ARGENTINA34♠♥6=+7
+3.1Round 15🇦🇷 ARGENTINA24♠♠3+3+14
+3.0Round 16🇮🇱 ISRAEL303NT♣4+1+1
+2.9Round 4🇳🇿 NEW ZEALAND223♦♦J+1+10
+2.9Round 12🇸🇪 SWEDEN273NT♦5-2+6
+2.9Round 12🇸🇪 SWEDEN282♥♣3+1+0
+2.9Round 13🇿🇦 SOUTH AFRICA42♠♦K+1+0
+2.8Round 3🇬🇵 GUADELOUPE153NT♠4-1+5
+2.7Round 1🇦🇺 AUSTRALIA113♠♣K=+1
+2.7Round 3🇬🇵 GUADELOUPE11NT♣4=+6
+2.6Round 1🇦🇺 AUSTRALIA153NT♦Q=-2
+2.6Round 13🇿🇦 SOUTH AFRICA144♠♥3-1+2
+2.5Round 10🇨🇦 CANADA272♣♦3+2+1
+2.5Round 15🇦🇷 ARGENTINA96♣♠3=-2
+2.4Round 7🇭🇰 CHINA HONG KONG22♣♥3-1-3
+2.4Round 13🇿🇦 SOUTH AFRICA115♠♥4-3-4
+2.3Round 12🇸🇪 SWEDEN221NT♦7+1-7
+2.3Round 18🇯🇵 JAPAN213NT♥3+1+4
+2.1Round 15🇦🇷 ARGENTINA143♠♦A+1+6
+2.0Round 10🇨🇦 CANADA184♥♦6+1-13
+1.8Round 6🇺🇸 USA1313NT♥Q+2+0
+1.8Round 10🇨🇦 CANADA293♥♦A-2+2
+1.8Round 18🇯🇵 JAPAN234♠♦J+2+13
+1.7Round 1🇦🇺 AUSTRALIA83♥♣J-2+0
+1.7Round 13🇿🇦 SOUTH AFRICA155♥♠A=+4
+1.7Round 16🇮🇱 ISRAEL291NT♣6+1+1
+1.5Round 7🇭🇰 CHINA HONG KONG6Pass+3
+1.5Round 18🇯🇵 JAPAN174♥♠8-1+4
+1.4Round 16🇮🇱 ISRAEL222♥♦5-1-1
+1.3Round 16🇮🇱 ISRAEL313NT♥3+1+0
+1.2Round 1🇦🇺 AUSTRALIA104♥♠6+1+0
+1.2Round 3🇬🇵 GUADELOUPE82NT♣3=-7
+1.2Round 7🇭🇰 CHINA HONG KONG14♥♣7+1+0
+1.1Round 4🇳🇿 NEW ZEALAND191NT♠J-1+5
+1.1Round 12🇸🇪 SWEDEN241NT♠4=-1
+1.1Round 13🇿🇦 SOUTH AFRICA13NT♠8+1-1
+1.0Round 3🇬🇵 GUADELOUPE93NT♠8+2+1
+1.0Round 16🇮🇱 ISRAEL324♠♣3+1+0
+1.0Round 18🇯🇵 JAPAN284♠♣5+1+0
+0.9Round 3🇬🇵 GUADELOUPE43NT♦2+1+0
+0.9Round 7🇭🇰 CHINA HONG KONG31NT♣8-2+1
+0.9Round 12🇸🇪 SWEDEN304♠♦3=+0
+0.9Round 18🇯🇵 JAPAN272♠♦7-1+8
+0.9Round 19🇧🇷 BRAZIL114♥♣Q+1+1
+0.8Round 3🇬🇵 GUADELOUPE162♥♣6=+0
+0.7Round 3🇬🇵 GUADELOUPE74♥♣5=+1
+0.7Round 12🇸🇪 SWEDEN173♦♠2+1+0
+0.7Round 16🇮🇱 ISRAEL282♥♦3-2-11
+0.6Round 16🇮🇱 ISRAEL245♦♣K+2-10
+0.5Round 18🇯🇵 JAPAN254♠♥3=+0
+0.4Round 6🇺🇸 USA1263NT♦6+1+1
+0.3Round 4🇳🇿 NEW ZEALAND182♠♦Q=+0
+0.3Round 4🇳🇿 NEW ZEALAND311NT♦4=+11
+0.3Round 7🇭🇰 CHINA HONG KONG53♠♥Q=+7
+0.3Round 10🇨🇦 CANADA254♠♥2=+0
+0.1Round 1🇦🇺 AUSTRALIA144♠♥10+1+0
+0.1Round 6🇺🇸 USA1193NT♣Q+2-11
+0.1Round 16🇮🇱 ISRAEL192♥♣3-1+5
+0.0Round 1🇦🇺 AUSTRALIA32♥♥3=+0
+0.0Round 3🇬🇵 GUADELOUPE24♠♣6=+0
+0.0Round 3🇬🇵 GUADELOUPE33♦♦5=+0
+0.0Round 4🇳🇿 NEW ZEALAND264♥♦K=+3
-0.0Round 16🇮🇱 ISRAEL172♥♣3=+0
-0.1Round 4🇳🇿 NEW ZEALAND204♠♦6=+0
-0.1Round 4🇳🇿 NEW ZEALAND253NT♠4+1+0
-0.1Round 6🇺🇸 USA1282♠♦7+1+0
-0.2Round 15🇦🇷 ARGENTINA44♠♠5+1+0
-0.2Round 15🇦🇷 ARGENTINA162♥♦4+2+10
-0.3Round 19🇧🇷 BRAZIL143NT♠2+2-1
-0.4Round 7🇭🇰 CHINA HONG KONG82♥♠3+1+0
-0.6Round 6🇺🇸 USA1175♦x♠A-1+0
-0.7Round 6🇺🇸 USA1322♠♥6=+0
-0.7Round 7🇭🇰 CHINA HONG KONG122♥♠3=+0
-0.7Round 18🇯🇵 JAPAN303NT♦6+2-1
-0.8Round 13🇿🇦 SOUTH AFRICA54♠x♣A-1+0
-0.8Round 15🇦🇷 ARGENTINA84♠♠4=+0
-0.8Round 18🇯🇵 JAPAN192♠♦Q+1-7
-0.9Round 1🇦🇺 AUSTRALIA133♣♦A+2+10
-0.9Round 19🇧🇷 BRAZIL41♠♦3+1-1
-1.0Round 6🇺🇸 USA1254♥♦4-1-4
-1.0Round 12🇸🇪 SWEDEN294♥♦3=+0
-1.0Round 15🇦🇷 ARGENTINA73NT♠3=-2
-1.0Round 15🇦🇷 ARGENTINA104♠♥J-1-6
-1.1Round 1🇦🇺 AUSTRALIA93♠♥A-1-1
-1.1Round 16🇮🇱 ISRAEL263NT♦10+1+0
-1.2Round 1🇦🇺 AUSTRALIA42♠♣10-1+1
-1.2Round 18🇯🇵 JAPAN263NT♥5-1+1
-1.3Round 7🇭🇰 CHINA HONG KONG41NT♥3+2-1
-1.4Round 1🇦🇺 AUSTRALIA12♠♦5+2-6
-1.4Round 19🇧🇷 BRAZIL151NT♥10=+1
-1.6Round 1🇦🇺 AUSTRALIA52♥♦9-1+0
-1.8Round 15🇦🇷 ARGENTINA65♦♠K+1-14
-1.9Round 16🇮🇱 ISRAEL274♥♣10+1+0
-2.0Round 4🇳🇿 NEW ZEALAND323NT♦6=+0
-2.1Round 15🇦🇷 ARGENTINA151NT♥8+1+0
-2.1Round 18🇯🇵 JAPAN183NT♥4+2-1
-2.3Round 6🇺🇸 USA1303NT♣K+1-7
-2.4Round 3🇬🇵 GUADELOUPE114NT♥Q-4-3
-2.6Round 19🇧🇷 BRAZIL93♥♦J+3-5
-2.7Round 3🇬🇵 GUADELOUPE103♣♠5+1+9
-2.7Round 4🇳🇿 NEW ZEALAND273NT♣10+2+14
-2.7Round 18🇯🇵 JAPAN312♠♦Q-2-2
-2.8Round 3🇬🇵 GUADELOUPE122♠♦3-2-3
-2.9Round 1🇦🇺 AUSTRALIA162♠♣2+1-7
-2.9Round 12🇸🇪 SWEDEN212♥♠K=+0
-3.0Round 19🇧🇷 BRAZIL134♥♠A-2-2
-3.1Round 18🇯🇵 JAPAN322♦♦10=-5
-3.2Round 1🇦🇺 AUSTRALIA123NT♣2+4-15
-3.2Round 19🇧🇷 BRAZIL102NT♠7=+0
-3.3Round 19🇧🇷 BRAZIL74♥♦7-1-12
-3.4Round 7🇭🇰 CHINA HONG KONG135♣x♥7-1-8
-3.5Round 16🇮🇱 ISRAEL251NT♣3+1-1
-3.6Round 15🇦🇷 ARGENTINA131NT♥4-2-3
-3.7Round 7🇭🇰 CHINA HONG KONG94♠♦Q=+1
-3.7Round 12🇸🇪 SWEDEN183♦♦3+1+0
-3.7Round 15🇦🇷 ARGENTINA124♠♦10+1+0
-3.9Round 10🇨🇦 CANADA313NT♠9-1-6
-4.0Round 13🇿🇦 SOUTH AFRICA163NT♠6=+1
-4.1Round 6🇺🇸 USA1243NT♥10=+0
-4.1Round 18🇯🇵 JAPAN291NT♣5+3-1
-4.3Round 6🇺🇸 USA1221NT♠6+2-6
-4.3Round 18🇯🇵 JAPAN204♠x♥K-3-4
-4.5Round 6🇺🇸 USA1273NT♠2+1-1
-4.7Round 4🇳🇿 NEW ZEALAND173NT♠6-1-10
-4.9Round 1🇦🇺 AUSTRALIA24♠♣Q=-7
-4.9Round 15🇦🇷 ARGENTINA114♥♦10=+0
-5.0Round 10🇨🇦 CANADA246NT♦6=+0
-5.0Round 12🇸🇪 SWEDEN255♣x♠6-2-5
-5.2Round 10🇨🇦 CANADA194♥♣8-1-5
-5.2Round 16🇮🇱 ISRAEL184♠♣K-2-13
-5.4Round 12🇸🇪 SWEDEN262♦♠3=-5
-5.4Round 13🇿🇦 SOUTH AFRICA73NT♦9-2-13
-5.6Round 10🇨🇦 CANADA264♠♣J=-10
-5.7Round 6🇺🇸 USA1291NT♠7-2-8
-5.7Round 19🇧🇷 BRAZIL25♣♠4-2-5
-6.0Round 7🇭🇰 CHINA HONG KONG71♠♦6+3-1
-6.0Round 10🇨🇦 CANADA305♦♠J=+0
-6.2Round 7🇭🇰 CHINA HONG KONG153NT♠J-2-7
-6.4Round 10🇨🇦 CANADA204♥♣3=+1
-6.4Round 13🇿🇦 SOUTH AFRICA135♣♣A-2-8
-6.9Round 19🇧🇷 BRAZIL34♠♦6-2-11
-7.0Round 7🇭🇰 CHINA HONG KONG113♠♠6=-13
-7.1Round 10🇨🇦 CANADA227♠♥K=+0
-7.4Round 7🇭🇰 CHINA HONG KONG103NT♣Q-1-12
-7.5Round 15🇦🇷 ARGENTINA53♣♥J+2-10
-7.7Round 16🇮🇱 ISRAEL203NT♥4+1-11
-7.8Round 13🇿🇦 SOUTH AFRICA23NT♥7=-7
-9.0Round 12🇸🇪 SWEDEN192♣♦K-2-11
-9.3Round 6🇺🇸 USA1183♣♠3-3-15
-9.4Round 12🇸🇪 SWEDEN324♠♣K=-10
-10.2Round 7🇭🇰 CHINA HONG KONG142♠x♦3=-9
-10.8Round 3🇬🇵 GUADELOUPE56♠♥10-1-13
-10.8Round 4🇳🇿 NEW ZEALAND306NT♣6-2-17
-11.0Round 6🇺🇸 USA1214♠x♠2=-12