CAI Gongqi · BEIJING-HONGKONG

91rank
+64.1Butler · 120 bds
+0.53per board
±4.3swing
-0.38vs par /bd · #475/672
+0.39adjusted /bd
Butler per round: -19.7 9 1.8 -5.9 -21.2 1.5 25 13.7 23 16.9 5.8 14.2by round

vs par split: bidding +0.14 · play +0.05

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 72.0% #551 of 671 · declarer play 80.0% #258 of 671 · defence 90.2% #136 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·72.0% (25)
Declarer play·80.0% (25)
Defence·90.2% (41)

Opening leads by suit led: ♠ 62.5% (8) · ♥ 33.3% (3) · ♦ 88.9% (9) · ♣ 80.0% (5)

vs par by strain: a suit +0.19 (86)

vs par by level: part-score +0.05 (42) · game +1.66 (38) · slam -8.17 (6)

By role: declaring +1.47/bd (-1.31 vs par · 62) · defending -0.47/bd (+0.62 vs par · 58)

By vulnerability: vulnerable +0.38/bd (-0.60 vs par · 65) · not vulnerable +0.72/bd (-0.11 vs par · 55)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Q.GongN.Fitzgibbon – A.MesburClosed10-19.7-1.97-1.10
Round 2Q.GongS.Gu – Z.NanOpen10+9.0+0.90-3.30
Round 3J.LvY.Chen – X.ZhangClosed10+1.8+0.18-1.40
Round 4J.LvA.Ruia – A.SequeiraOpen10-5.9-0.59-0.70
Round 5Q.GongY.Lian – J.DaiClosed10-21.2-2.12-3.20
Round 6Q.GongH.Jiang – X.ZhouClosed10+1.5+0.15-0.60
Round 7Q.GongS.Ashe – W.RauldClosed10+25.0+2.50+2.20
Round 8Q.GongH.Shen – Y.PanClosed10+13.7+1.37+1.90
Round 9Q.GongB.Song – J.GeClosed10+23.0+2.30+2.40
Round 10Q.GongRIANTINI - – F.DamayantiClosed10+16.9+1.69+3.10
Round 12Q.GongX.Li – H.ChenClosed10+5.8+0.58-0.30
Round 13Q.GongZ.Li – Y.GuOpen10+14.2+1.42-3.50

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
+11.2Round 6SHANGHAI JIAHENG266♠♥Q-2+12
+10.8Round 7RAULD74♠♦K=+10
+9.3Round 9JIANPING CONSTRUCTION253N♦Q+1+10
+9.2Round 3SHANGHAI YOUTH 2264♦♣K=+10
+9.0Round 7RAULD55♠x♦Q=+10
+8.8Round 13TONGJI UNIVERSITY14♠♣4-1+10
+8.7Round 7RAULD85♦x♣2=+6
+8.4Round 13TONGJI UNIVERSITY86♠♦Q=-11
+8.0Round 8PUDONG LUOGEBEIER114♠xx♦J-1+11
+7.7Round 10INDONESIA LADIES23♥♠A=+11
+7.1Round 1JACKSON14♥♣3+2+1
+7.1Round 2TIANJIN UNION146♦♠2+1-15
+7.1Round 3SHANGHAI YOUTH 2284♥♠4+1+6
+6.6Round 12CHINA LIUPANSHUI284♠♦K=+5
+6.5Round 13TONGJI UNIVERSITY63N♦9+2-11
+5.5Round 10INDONESIA LADIES33♥♠9-1+6
+5.0Round 9JIANPING CONSTRUCTION212♥♣K+1+7
+4.5Round 8PUDONG LUOGEBEIER123N♣10-3+7
+4.4Round 9JIANPING CONSTRUCTION273♦♥2-3+7
+4.4Round 10INDONESIA LADIES94♠x♥6-1+5
+4.4Round 12CHINA LIUPANSHUI291N♥4+2+6
+4.3Round 4INDIA RED103♠♣J-2+2
+4.1Round 13TONGJI UNIVERSITY24♥♣5+1+0
+3.3Round 3SHANGHAI YOUTH 2303N♣3=-6
+3.1Round 12CHINA LIUPANSHUI274♥♣7+1-5
+3.0Round 9JIANPING CONSTRUCTION304♠♣K-1+5
+2.9Round 10INDONESIA LADIES71N♣4-2-7
+2.8Round 4INDIA RED82♥♠Q-4+2
+2.7Round 4INDIA RED51N♠4-2+0
+2.4Round 8PUDONG LUOGEBEIER192♠♥K=+5
+2.3Round 5PUDONGPUFA CLUB112♠♠2+1+6
+2.3Round 9JIANPING CONSTRUCTION261N♣5+1-1
+2.2Round 4INDIA RED64♣♠Q-2+11
+2.1Round 6SHANGHAI JIAHENG303N♥2-2+6
+1.9Round 2TIANJIN UNION111N♥4+1+0
+1.9Round 8PUDONG LUOGEBEIER152♥♦Q+1+0
+1.9Round 8PUDONG LUOGEBEIER203N♦4=-1
+1.9Round 9JIANPING CONSTRUCTION294♠♦4-2+3
+1.8Round 1JACKSON54♠♠2-1+5
+1.8Round 2TIANJIN UNION123♥♦J=+0
+1.8Round 6SHANGHAI JIAHENG242♥♦5-2-1
+1.7Round 2TIANJIN UNION154♥♦4+1+0
+1.7Round 3SHANGHAI YOUTH 2223N♠4+2-4
+1.6Round 2TIANJIN UNION133♥♠J-1+6
+1.5Round 7RAULD32♠♠3-3-8
+1.3Round 12CHINA LIUPANSHUI304♥♦K-1+5
+1.2Round 6SHANGHAI JIAHENG233♥♣5+1+1
+1.0Round 6SHANGHAI JIAHENG293♣♥J-1+1
+1.0Round 10INDONESIA LADIES102♠♣5+1+1
+0.9Round 7RAULD65♥♣5=+0
+0.9Round 9JIANPING CONSTRUCTION244♥♦6=-5
+0.9Round 10INDONESIA LADIES11N♦K-1+4
+0.9Round 13TONGJI UNIVERSITY53N♠6+2-12
+0.8Round 1JACKSON62♠♦2-1+0
+0.7Round 7RAULD102♥♣Q+1+0
+0.5Round 3SHANGHAI YOUTH 2241N♣10+2+0
+0.5Round 5PUDONGPUFA CLUB162♠♦6+1+0
+0.5Round 10INDONESIA LADIES64♠♣A=+0
+0.3Round 10INDONESIA LADIES54♠♦9+2+11
+0.1Round 4INDIA RED23N♠4+1+0
+0.1Round 7RAULD14♥♣A=+1
+0.1Round 8PUDONG LUOGEBEIER162♠♠J=-1
+0.0Round 6SHANGHAI JIAHENG283N♠2+2+0
-0.0Round 13TONGJI UNIVERSITY94♠♠2+1+0
-0.2Round 6SHANGHAI JIAHENG274♥♦K-1-5
-0.2Round 7RAULD44♥♠5=-1
-0.2Round 13TONGJI UNIVERSITY33N♥5+1-1
-0.3Round 1JACKSON104♥♠4=+3
-0.3Round 3SHANGHAI YOUTH 2211N♣10+1-1
-0.5Round 12CHINA LIUPANSHUI213♦♣5+2-2
-0.5Round 12CHINA LIUPANSHUI235♦♠6-1-6
-0.6Round 5PUDONGPUFA CLUB204♠♣K=+1
-0.6Round 8PUDONG LUOGEBEIER173N♠J=+6
-0.6Round 9JIANPING CONSTRUCTION283N♥J+1+5
-0.7Round 1JACKSON82N♣2=+0
-0.7Round 2TIANJIN UNION203N♥2+2-13
-0.7Round 9JIANPING CONSTRUCTION232♠♥A-1-1
-0.8Round 2TIANJIN UNION174♣♦7=-8
-0.8Round 12CHINA LIUPANSHUI253N♥5+2-6
-0.9Round 2TIANJIN UNION193♦♠Q+1+0
-0.9Round 3SHANGHAI YOUTH 2252N♥10=-1
-0.9Round 8PUDONG LUOGEBEIER134♠♥A+2-7
-1.0Round 12CHINA LIUPANSHUI244♠♦K-1+5
-1.1Round 2TIANJIN UNION162♣♠9=+1
-1.1Round 8PUDONG LUOGEBEIER142♥♠3=+0
-1.3Round 13TONGJI UNIVERSITY74♥♦A+1+0
-1.4Round 5PUDONGPUFA CLUB153N♠J+3-11
-1.6Round 2TIANJIN UNION184♥♠A-1-4
-1.8Round 7RAULD94♥♠8+3+10
-1.9Round 5PUDONGPUFA CLUB143♠♠K=-1
-2.3Round 1JACKSON43♠♠2-2-2
-2.3Round 1JACKSON93N♥10+3-1
-2.3Round 3SHANGHAI YOUTH 2234♠♥10+1+0
-2.3Round 5PUDONGPUFA CLUB184♠♣3-1-5
-2.4Round 4INDIA RED71N♦Q+3-1
-2.5Round 8PUDONG LUOGEBEIER182♠♠J+1-1
-2.5Round 9JIANPING CONSTRUCTION222♠♦J+2-6
-2.6Round 10INDONESIA LADIES82♠♥2-1+1
-2.7Round 4INDIA RED92♠♣8-2-5
-3.1Round 4INDIA RED43♦♣Q+1-10
-3.2Round 12CHINA LIUPANSHUI262♠♣K+1+0
-3.3Round 4INDIA RED33N♦4+3-1
-3.6Round 12CHINA LIUPANSHUI224♣♥A-1-5
-3.7Round 10INDONESIA LADIES42♣♣10-1-1
-3.9Round 5PUDONGPUFA CLUB172♠♦10+1-6
-4.0Round 5PUDONGPUFA CLUB122N♦9-1-5
-4.1Round 3SHANGHAI YOUTH 2274N♠Q-2-6
-4.2Round 5PUDONGPUFA CLUB193♠♥6=-6
-4.6Round 13TONGJI UNIVERSITY44♠♥2+1+0
-4.7Round 7RAULD23♠♣6=-6
-5.0Round 6SHANGHAI JIAHENG254♠♦5-2-8
-5.3Round 6SHANGHAI JIAHENG216♥♥6-1-11
-5.3Round 6SHANGHAI JIAHENG222N♦3=-1
-5.5Round 1JACKSON23♠♦3-1-6
-5.7Round 5PUDONGPUFA CLUB133N♠2+1-5
-5.9Round 1JACKSON74♥♠J=+1
-6.5Round 4INDIA RED15♥x♥A-2-5
-8.4Round 13TONGJI UNIVERSITY103N♠2=-10
-12.4Round 1JACKSON36♣♠7=-12
-12.4Round 3SHANGHAI YOUTH 2296♦♣A=-12