ZHOU Yong Mei · BEIJING SHARE SUN

45rank
+51.9Butler · 175 bds
+0.30per board
±4.0swing
-0.68vs par /bd · #102/132
+0.34adjusted /bd
Butler per round: 1.3 -15.9 -7.2 0.2 10.9 -2.4 -12.4 21.9 1 -0.1 10.2 6.8 -1.7 13.4 6.7 -9.9 -12.4 14.8 1.9 12.1 -9.6 6.4 -15.5 5.5 25.9by round

vs par split: bidding -0.43 · play -0.25

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 78.6% #81 of 132 · declarer play 66.7% #88 of 132 · defence 87.5% #55 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)80.0% (40)
Declarer play64.7% (17)68.2% (22)
Defence86.4% (22)87.8% (74)

Opening leads by suit led: ♠ 78.9% (19) · ♥ 83.3% (12) · ♦ 75.0% (16) · ♣ 77.8% (9)

vs par by strain: NT -1.93 (53) · a suit -0.14 (122)

vs par by level: part-score -0.56 (80) · game -0.72 (88) · slam -1.57 (7)

By role: declaring +1.23/bd (-2.44 vs par · 79) · defending -0.47/bd (+0.77 vs par · 96)

By vulnerability: vulnerable +0.59/bd (-1.44 vs par · 88) · not vulnerable -0.01/bd (+0.09 vs par · 87)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.WangR.Elmaroufi – H.IraqiClosed7+1.3+0.19-1.57
Round 2L.WangC.Arnolds – W.Van ZwolOpen7-15.9-2.27-0.57
Round 3L.WangA.Nestoridis – K.DriverClosed7-7.2-1.03-1.86
Round 4L.WangP.Lu – S.HuOpen7+0.2+0.03-5.00
Round 5L.WangD.Hu – A.ZhuClosed7+10.9+1.56+0.29
Round 6L.WangY.Chen – B.ZhaoClosed7-2.4-0.34-4.14
Round 7L.WangH.Zheng – J.ChenOpen7-12.4-1.77-3.14
Round 8L.WangX.Deng – N.WangOpen7+21.9+3.13-2.14
Round 9L.WangY.Zhang – S.WuOpen7+1.0+0.14+0.57
Round 10L.WangW.Hu – Y.WangClosed7-0.1-0.01+2.43
Round 11L.WangT.Zhou – S.LiuClosed7+10.2+1.46+3.71
Round 12L.WangJ.Wang – M.ZhangOpen7+6.8+0.97+2.00
Round 13L.WangC.Fan – H.ZhuOpen7-1.7-0.24-4.14
Round 14L.WangY.Sun – Z.LiaoClosed7+13.4+1.91+1.43
Round 15L.WangZ.Lam – S.LianOpen7+6.7+0.96-0.29
Round 16L.WangJ.Moers – C.D'OvidioClosed7-9.9-1.41-1.00
Round 17L.WangH.Eythorsdottir – L.DeasOpen7-12.4-1.77-3.14
Round 18L.WangS.Picus – L.BerkowitzOpen7+14.8+2.11+2.71
Round 19L.WangV.Gromova – T.PonomarevaOpen7+1.9+0.27+1.43
Round 20L.WangC.Madsen – L.WeingerOpen7+12.1+1.73+0.14
Round 21L.WangM.Wortel – M.MichielsenOpen7-9.6-1.37-0.57
Round 22L.WangM.Iacapraro – S.BoldtClosed7+6.4+0.91-0.86
Round 23L.WangL.Bojoh – J.TuejeClosed7-15.5-2.21-2.29
Round 24L.WangT.Kaho – M.SatoClosed7+5.5+0.79-4.43
Round 25L.WangJ.Park – Y.KimClosed7+25.9+3.70+3.43

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
+11.5Round 5KUNMING LIJIAN67♣♣J=-2
+10.0Round 14SHANDONG104♠♦2=+0
+10.0Round 22EL ROSARIO34♠x♥8-4+12
+9.8Round 8CHINA PINK TEAM223NT♥9+2+1
+9.7Round 18POLLACK64♠x♦6-2+5
+9.6Round 25SCITY253NT♥6=+10
+7.8Round 18POLLACK56♦x♣A-2+5
+7.8Round 20PLATINUM CEM185♣x♦A=+9
+7.3Round 20PLATINUM CEM153NT♠A-2+7
+7.3Round 25SCITY234♥x♠A-2-3
+7.1Round 18POLLACK34♥♠3=+8
+7.0Round 2NETHERLANDS103NT♣7+2+1
+6.6Round 13COFCO YALONG BAY24♠♥6-1+12
+6.5Round 25SCITY243♠♣10-1+14
+6.4Round 12THE GOURMET PLACE272♥♣10-1+10
+6.3Round 12THE GOURMET PLACE233NT♦7+1+11
+5.6Round 5KUNMING LIJIAN13NT♥6+2+2
+5.4Round 11DEZHOUQIAOXIE(PUSHI)204♥♣2-1+12
+5.4Round 19JOEL144♥♣3-1+10
+5.3Round 16GWADAGIRLS234♠♣A-1+12
+5.2Round 8CHINA PINK TEAM232♥♦5-1+5
+5.2Round 15SINGAPORE183NT♥3+1+0
+4.9Round 4CHINESE TAIPEI RUYI275♣♦A+1+1
+4.7Round 22EL ROSARIO43♣♥K-3+4
+4.6Round 3BLOOM203NT♠6+1-12
+4.4Round 10CHINA YELLOW TEAM123♦♠Q+2+6
+4.1Round 8CHINA PINK TEAM263NT♠3=+0
+3.9Round 9CHINA RED TEAM53♠♠2-2+2
+3.9Round 10CHINA YELLOW TEAM92♠♦Q+1+0
+3.9Round 24JAPAN LADIES186♦♠10=-11
+3.8Round 6CHINA ORANGE TEAM93NT♣6+1-12
+3.8Round 11DEZHOUQIAOXIE(PUSHI)213♥♥3+1+1
+3.8Round 16GWADAGIRLS253♥♠3-2+5
+3.8Round 24JAPAN LADIES202♦♠7+1+6
+3.7Round 19JOEL114♠♥J=+0
+3.6Round 9CHINA RED TEAM74♥♦2-1-1
+3.6Round 25SCITY282♥♠6=+5
+3.3Round 14SHANDONG133♥♦A-1+6
+3.3Round 15SINGAPORE212♠♣10-1+5
+3.1Round 1MOROCCAN WOMEN TEAM73NT♥J+1+0
+3.1Round 6CHINA ORANGE TEAM83NT♦J=-1
+3.0Round 6CHINA ORANGE TEAM114♣♦8-1+5
+3.0Round 24JAPAN LADIES152♥♥J+2+2
+2.9Round 3BLOOM193NT♣6+1-17
+2.8Round 23PERTAMINA EP92♠♥5+2+1
+2.7Round 10CHINA YELLOW TEAM134♠♥4+3+17
+2.3Round 13COFCO YALONG BAY72♦♥3-1-1
+2.2Round 8CHINA PINK TEAM244♥♠A=-1
+2.2Round 17MOSS64♠x♥3+1-15
+2.1Round 17MOSS32♣x♥Q-2-7
+1.9Round 9CHINA RED TEAM13NT♦2=-1
+1.9Round 24JAPAN LADIES212NT♠2=+1
+1.8Round 6CHINA ORANGE TEAM132♠♥A+1+0
+1.8Round 13COFCO YALONG BAY42♥♣K=+0
+1.6Round 8CHINA PINK TEAM273♠♣J-1-2
+1.6Round 19JOEL102♠♦Q=+6
+1.5Round 7HUBEI YIHUA181NT♥4=-2
+1.5Round 15SINGAPORE153♦♠K-1+0
+1.5Round 20PLATINUM CEM214♦♣A-1-1
+1.4Round 12THE GOURMET PLACE223♠♦A-1-2
+1.4Round 12THE GOURMET PLACE283NT♠J+4+3
+1.4Round 20PLATINUM CEM164♠♥K+2-13
+1.4Round 22EL ROSARIO63♠♥6+1-10
+1.3Round 1MOROCCAN WOMEN TEAM12♦♠A-2+5
+1.2Round 11DEZHOUQIAOXIE(PUSHI)164♥♠4+1+0
+1.1Round 4CHINESE TAIPEI RUYI283NT♣4-1+6
+1.1Round 14SHANDONG142♠♥6+1+7
+1.0Round 4CHINESE TAIPEI RUYI253NT♣5+2-12
+0.9Round 5KUNMING LIJIAN22♥♠9+1+0
+0.9Round 20PLATINUM CEM193NT♥6+1+0
+0.8Round 14SHANDONG123NT♣8=+1
+0.8Round 21BAKER264♥♦Q=-1
+0.7Round 9CHINA RED TEAM22♥♥2+3+10
+0.6Round 4CHINESE TAIPEI RUYI243NT♠5=+2
+0.6Round 7HUBEI YIHUA153♠♣K+2-13
+0.6Round 8CHINA PINK TEAM254♠x♦A-2-7
+0.6Round 11DEZHOUQIAOXIE(PUSHI)153♥♠9-1+3
+0.6Round 13COFCO YALONG BAY12♥♠3+2-6
+0.6Round 15SINGAPORE193♥♠Q+1-1
+0.6Round 21BAKER273♣♠3-2+1
+0.4Round 1MOROCCAN WOMEN TEAM32♠♣9-1+1
+0.4Round 4CHINESE TAIPEI RUYI236♣♦10-1-17
+0.4Round 5KUNMING LIJIAN53♥♣A=+0
+0.4Round 11DEZHOUQIAOXIE(PUSHI)184♥♠7=+1
+0.3Round 25SCITY275♥x♣6-2+0
+0.2Round 1MOROCCAN WOMEN TEAM51NT♣5+2+0
+0.2Round 3BLOOM182♠♠A-1+2
+0.2Round 11DEZHOUQIAOXIE(PUSHI)193NT♠5-1-2
+0.1Round 1MOROCCAN WOMEN TEAM63♣♠Q+1-6
+0.1Round 15SINGAPORE172♠♥6-1-2
-0.0Round 3BLOOM171NT♦6-1-3
+0.0Round 14SHANDONG83NT♠J+2+1
-0.0Round 22EL ROSARIO72♦♣A+1+1
-0.1Round 18POLLACK13NT♥6+3+1
-0.2Round 7HUBEI YIHUA204♠♦7+2+13
-0.2Round 25SCITY222♠♦8-1-2
-0.3Round 18POLLACK44♥♠4+1+0
-0.4Round 19JOEL84♠♥5-2-5
-0.4Round 23PERTAMINA EP102♠♦K=-1
-0.5Round 3BLOOM153♦♣8-1+2
-0.5Round 15SINGAPORE162NT♦7-1-3
-0.6Round 5KUNMING LIJIAN74♠♦4=+0
-0.8Round 14SHANDONG93♠♥A-1-2
-0.8Round 16GWADAGIRLS282♦♠J+3+0
-0.8Round 20PLATINUM CEM173NT♠6+1+0
-0.9Round 18POLLACK74♥♠5+1+0
-1.0Round 1MOROCCAN WOMEN TEAM23NT♥4-1-5
-1.0Round 14SHANDONG115♣♥4=-3
-1.0Round 24JAPAN LADIES161♠♦6+2-10
-1.1Round 7HUBEI YIHUA214♠♣7-1-5
-1.1Round 21BAKER254♠♣5=+0
-1.2Round 24JAPAN LADIES193♣♠A-4-9
-1.2Round 25SCITY262♦♥4=+0
-1.3Round 2NETHERLANDS134♥♦5+1+0
-1.3Round 4CHINESE TAIPEI RUYI222♥♦A+1+0
-1.4Round 10CHINA YELLOW TEAM112♠♦2+2-2
-1.4Round 11DEZHOUQIAOXIE(PUSHI)173NT♦9+3+11
-1.4Round 16GWADAGIRLS273NT♠6=+0
-1.4Round 21BAKER223NT♦6+1+0
-1.4Round 21BAKER234♥♦7=+0
-1.6Round 2NETHERLANDS83♠♥K-1+2
-1.6Round 7HUBEI YIHUA172♠♦6+2-1
-1.6Round 8CHINA PINK TEAM284♥♣3-2-11
-1.6Round 17MOSS43♣♠K+1+0
-1.7Round 10CHINA YELLOW TEAM142♠♥7+1-1
-1.8Round 19JOEL134♥♣Q+2+13
-1.8Round 23PERTAMINA EP81♣♥Q+1+1
-2.0Round 17MOSS52♥♠9+1+0
-2.0Round 21BAKER241NT♥2-1-4
-2.1Round 2NETHERLANDS142♠♥8=+0
-2.1Round 9CHINA RED TEAM41NT♣A-1+11
-2.3Round 17MOSS13NT♦5=+0
-2.3Round 19JOEL93NT♥J-2-13
-2.5Round 12THE GOURMET PLACE253NT♣K+1+1
-2.5Round 13COFCO YALONG BAY63NT♣10+2-11
-2.5Round 22EL ROSARIO13♠♦6=-6
-2.6Round 10CHINA YELLOW TEAM81NT♠2+1+0
-2.6Round 16GWADAGIRLS262♠♠3+1-1
-2.6Round 17MOSS24♠♥K-2+0
-2.6Round 23PERTAMINA EP135♣♠K+1-3
-2.8Round 1MOROCCAN WOMEN TEAM42♠♥K=-6
-2.8Round 22EL ROSARIO22♠♥6+1-1
-3.0Round 5KUNMING LIJIAN33♣♦6=+1
-3.0Round 7HUBEI YIHUA192♥♠7-2-2
-3.0Round 12THE GOURMET PLACE244♠♦A=+0
-3.2Round 12THE GOURMET PLACE264♠♣8=-9
-3.2Round 13COFCO YALONG BAY54♠♦4=-10
-3.3Round 2NETHERLANDS123♣♥A=-6
-3.3Round 23PERTAMINA EP113NT♣Q-3-11
-3.3Round 23PERTAMINA EP143NT♥8+2+0
-3.5Round 9CHINA RED TEAM33NT♠5-1-6
-3.5Round 9CHINA RED TEAM61NT♥6=-11
-3.5Round 15SINGAPORE202♣♥J+1-1
-3.8Round 2NETHERLANDS95♣♦K=+0
-3.9Round 5KUNMING LIJIAN43NT♥2=+1
-4.0Round 6CHINA ORANGE TEAM103♣♠8-1-6
-4.2Round 6CHINA ORANGE TEAM145♥♠A=-4
-4.3Round 19JOEL123NT♠6+1-1
-4.4Round 22EL ROSARIO51NT♠Q+1-6
-4.9Round 24JAPAN LADIES174♥♠K-1-10
-5.1Round 21BAKER284♠x♣4-2+0
-5.4Round 10CHINA YELLOW TEAM104♥♠K=-3
-5.9Round 6CHINA ORANGE TEAM123NT♠2-2-11
-6.0Round 3BLOOM166♦♣A=+2
-6.0Round 20PLATINUM CEM203NT♦6+2-1
-6.5Round 4CHINESE TAIPEI RUYI263♦♣A+3-15
-6.9Round 23PERTAMINA EP123NT♠2=-3
-7.0Round 16GWADAGIRLS242♥♠K=-11
-7.2Round 16GWADAGIRLS225♥x♣A-1-12
-7.3Round 13COFCO YALONG BAY32NT♣3-2-13
-8.2Round 17MOSS74♠♥K=+0
-8.4Round 3BLOOM216♠♥J=+13
-8.5Round 18POLLACK23NT♦6+2+0
-8.6Round 7HUBEI YIHUA163NT♠10-1-12
-10.8Round 2NETHERLANDS116♦♥K+1-1