HE Zhenyi · JIANGSU

259rank
+20.0Butler · 109 bds
+0.18per board
±5.3swing
-0.05vs par /bd · #350/672
+0.15adjusted /bd
Butler per round: 25 -21.5 -8.1 16.2 12.8 -2.8 21.6 -11.5 -6.8 9.4 -14.3by round

vs par split: bidding -0.72 · play +0.78

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 85.7% #213 of 671 · declarer play 71.4% #468 of 671 · defence 82.9% #432 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·85.7% (14)
Declarer play·71.4% (14)
Defence·82.9% (41)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (2) · ♦ 60.0% (5) · ♣ 100.0% (4)

vs par by strain: a suit +0.06 (79)

vs par by level: part-score -0.24 (37) · game +1.62 (34) · slam -5.12 (8)

By role: declaring -0.51/bd (-2.69 vs par · 55) · defending +0.89/bd (+2.65 vs par · 54)

By vulnerability: vulnerable +0.41/bd (+0.55 vs par · 58) · not vulnerable -0.07/bd (-0.72 vs par · 51)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.HuE.Bove – A.VersaceClosed10+25.0+2.50+3.90
Round 2J.HuW.Gu – S.JinClosed10-21.5-2.15-5.10
Round 4J.HuK.Mukherjee – A.GoelClosed10-8.1-0.81-0.90
Round 5J.HuG.Xin – X.LinClosed10+16.2+1.62+2.10
Round 7J.HuB.Yuan – J.LuOpen10+12.8+1.28+2.30
Round 9J.HuV.Aronov – A.ZobuClosed10-2.8-0.28+0.20
Round 10J.HuK.Zhang – S.LangClosed10+21.6+2.16+0.70
Round 12J.HuI.Herbst – R.Benin-BarrClosed10-11.5-1.15-1.50
Round 13J.HuC.Chen – Y.ChengClosed10-6.8-0.68-3.50
Round 14J.HuG.Meng – Y.WuClosed10+9.4+0.94+3.10
Round 15J.HuB.Westra – R.RamondtClosed9-14.3-1.59-2.00

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
+12.4Round 15LAVAZZA286♠♦J=+13
+12.2Round 15LAVAZZA233N♠9+4+13
+11.6Round 1LEONINA96N♦5-1+13
+11.1Round 13RIGHT CALL56♦♠8=+0
+10.4Round 5SHANGHAI JIAHENG157♥♠K-2+14
+10.0Round 10BEIJING BEI DI KE34♠♠6=+10
+9.8Round 7TAICANG BA84♥x♣A=+13
+9.6Round 13RIGHT CALL44♠♦7-2+13
+8.4Round 12HERBST223N♥4+4+9
+8.0Round 10BEIJING BEI DI KE83Nx♣2-2+5
+7.5Round 1LEONINA35♦♥9-1+13
+7.2Round 14CHINESE TAIPEI LADIES124♠x♠5-2+5
+6.6Round 12HERBST284♠♦K=+5
+6.5Round 1LEONINA74♥♠4-1+13
+6.3Round 14CHINESE TAIPEI LADIES202♠♦6+3+9
+6.2Round 5SHANGHAI JIAHENG122♥♣J-3+7
+6.0Round 10BEIJING BEI DI KE43♣♣J-2+3
+5.7Round 5SHANGHAI JIAHENG133N♠2+1+5
+5.1Round 5SHANGHAI JIAHENG113♥♠A=+1
+4.8Round 13RIGHT CALL103N♥K-1+6
+4.7Round 2CHINA KINGDOM172♠♣9=-3
+4.7Round 7TAICANG BA55♠x♣2-1+7
+4.5Round 9POPOVA253N♠3-2+8
+4.2Round 5SHANGHAI JIAHENG192♠♥3+1+6
+4.0Round 2CHINA KINGDOM134♥♥5-2+8
+3.9Round 7TAICANG BA22♠♣5=+6
+3.5Round 10BEIJING BEI DI KE25♦♦5=+0
+3.1Round 9POPOVA264♠♦8-1+6
+2.9Round 10BEIJING BEI DI KE11N♦K=+0
+2.6Round 2CHINA KINGDOM161N♣10-1+4
+2.3Round 1LEONINA61N♠9+2+2
+2.3Round 5SHANGHAI JIAHENG184♠♣A-1+5
+2.2Round 4INDIA15♦♥5-2+5
+2.2Round 4INDIA64♣♠Q-2+11
+2.2Round 14CHINESE TAIPEI LADIES135♥x♦A-3+8
+2.2Round 14CHINESE TAIPEI LADIES144♠♥J+2+14
+1.8Round 1LEONINA54♠♠2-1+5
+1.6Round 9POPOVA222♠♦6+3+6
+1.5Round 9POPOVA303♠♣K=+0
+1.0Round 4INDIA53♥♠7-1-1
+0.8Round 7TAICANG BA94♥♣6+2-11
+0.6Round 9POPOVA283N♠A+1-5
+0.6Round 15LAVAZZA243N♥8-1-4
+0.5Round 10BEIJING BEI DI KE63N♦2=+1
+0.5Round 14CHINESE TAIPEI LADIES191N♥3+1+6
+0.2Round 1LEONINA43♠♦Q-1+1
+0.2Round 7TAICANG BA44♥♣3=+1
+0.1Round 1LEONINA12♥♣7+2-7
+0.1Round 4INDIA23N♣2+1+0
+0.0Round 10BEIJING BEI DI KE72N♣4-1+9
-0.0Round 10BEIJING BEI DI KE102♠♣5=+0
-0.0Round 13RIGHT CALL94♠♦5+1+0
-0.1Round 1LEONINA83♦♠Q=+0
-0.1Round 7TAICANG BA14♥♣8=-1
-0.2Round 1LEONINA103N♠Q+1+4
-0.2Round 10BEIJING BEI DI KE53N♣J+3-10
-0.4Round 13RIGHT CALL74♥♠9=+1
-0.5Round 5SHANGHAI JIAHENG162♠♦6+1+0
-0.5Round 12HERBST235♦♠6-1-6
-0.5Round 14CHINESE TAIPEI LADIES172N♠4=+0
-0.7Round 7TAICANG BA102♥♣Q+1+0
-0.8Round 4INDIA10Pass-3
-0.8Round 12HERBST253N♦A+2-6
-0.9Round 2CHINA KINGDOM193♦♠Q+1+0
-0.9Round 7TAICANG BA64♥♣10+1+0
-0.9Round 9POPOVA244♥♦2=+5
-1.1Round 7TAICANG BA31♥♣J+2+8
-1.1Round 9POPOVA231N♥4+2-1
-1.1Round 15LAVAZZA273♠♣A-2+1
-1.2Round 5SHANGHAI JIAHENG172♠♠K-1+2
-1.2Round 13RIGHT CALL14♠♥Q=+0
-1.3Round 4INDIA93♣♣3-1-4
-1.4Round 4INDIA73♣♦Q+2+0
-1.5Round 12HERBST293♠♥4-1+0
-1.6Round 2CHINA KINGDOM184♠♦10-1-4
-1.6Round 14CHINESE TAIPEI LADIES113♠♠J-2-5
-1.9Round 2CHINA KINGDOM143N♣2+4-17
-2.1Round 4INDIA42♠♦K+2-10
-2.1Round 14CHINESE TAIPEI LADIES182♥♣A+2-6
-2.4Round 14CHINESE TAIPEI LADIES153♦♠3=+0
-2.4Round 14CHINESE TAIPEI LADIES164♠♣6=+0
-2.8Round 2CHINA KINGDOM113N♥4-1-5
-2.8Round 2CHINA KINGDOM122♣♥8-1-5
-3.2Round 12HERBST262♠♣A+1+0
-3.3Round 4INDIA33N♦2+3-1
-3.3Round 9POPOVA273♦♣Q-2-6
-3.3Round 12HERBST243N♠10-1+3
-3.5Round 12HERBST302♥♦A+1+0
-3.7Round 15LAVAZZA225♦x♠3-3+2
-3.8Round 7TAICANG BA73♠♥3=+0
-4.2Round 9POPOVA294♠♥K-3-5
-4.3Round 15LAVAZZA261N♥K+1-6
-4.5Round 13RIGHT CALL66♣♠9-1-14
-4.6Round 5SHANGHAI JIAHENG143♣♠Q=-6
-4.6Round 9POPOVA212♠♣8+2-6
-4.7Round 1LEONINA23♠x♦9-1-5
-4.7Round 4INDIA83♦♣Q=-6
-5.0Round 15LAVAZZA305♣♠A-1-11
-6.3Round 12HERBST214♥♦6=-8
-6.8Round 13RIGHT CALL86N♠7-1-17
-7.4Round 12HERBST276♥♠A-1-12
-9.1Round 10BEIJING BEI DI KE95♥x♠2-1-11
-9.2Round 13RIGHT CALL24♥♠7-1-13
-9.9Round 2CHINA KINGDOM157♠♣10-3-12
-10.2Round 13RIGHT CALL33N♥2-1-11
-11.4Round 5SHANGHAI JIAHENG206♠♣A-1-13
-11.5Round 15LAVAZZA291N♠7=-12
-12.9Round 2CHINA KINGDOM206♣♠4-1-17
-13.9Round 15LAVAZZA215♥x♠K-4-14