OUYANG Jian Ping · COFCO YALONG BAY

100rank
-31.3Butler · 139 bds
-0.23per board
±4.5swing
-1.07vs par /bd · #113/132
-0.22adjusted /bd
Butler per round: 9 9.1 -8 13.3 -11.4 -20.7 2.9 -3.6 -1.9 7.6 -2 -1.9 -14.9 -1 20.2 8.6 6.8 -15 -9.3 -19.1by round

vs par split: bidding -0.74 · play -0.33

Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted -0.22/bd

Card play — on target: opening leads 78.9% #76 of 132 · declarer play 77.8% #32 of 132 · defence 83.8% #80 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads73.3% (15)82.6% (23)
Declarer play60.0% (10)88.2% (17)
Defence80.0% (20)85.2% (54)

Opening leads by suit led: ♠ 60.0% (10) · ♥ 87.5% (8) · ♦ 83.3% (12) · ♣ 87.5% (8)

vs par by strain: NT -2.25 (40) · a suit -0.60 (99)

vs par by level: part-score -1.14 (79) · game -1.06 (53) · slam -0.43 (7)

By role: declaring -0.81/bd (-4.45 vs par · 65) · defending +0.29/bd (+1.89 vs par · 74)

By vulnerability: vulnerable +0.05/bd (-1.37 vs par · 68) · not vulnerable -0.49/bd (-0.79 vs par · 71)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ChaiM.Iacapraro – S.BoldtOpen7+9.0+1.29-0.71
Round 2F.GeR.Andhani – C.SumampouwOpen7+9.1+1.30+2.29
Round 3F.GeN.Nishida – M.SakamotoOpen7-8.0-1.14-1.71
Round 6J.ChaiC.Arnolds – W.Van ZwolClosed7+13.3+1.90-1.43
Round 7J.ChaiA.Nestoridis – K.DriverClosed7-11.4-1.63-3.00
Round 8F.GeP.Lu – S.HuClosed7-20.7-2.96-7.57
Round 9J.ChaiM.Li – W.ZhangClosed7+2.9+0.41+0.29
Round 10J.ChaiW.Wang – J.LiuOpen7-3.6-0.51+1.86
Round 12C.FanX.Deng – N.WangClosed6-1.9-0.32-1.33
Round 14J.ChaiW.Hu – Y.WangClosed7+7.6+1.09+0.57
Round 15J.ChaiX.Li – J.YangOpen7-2.0-0.29-1.29
Round 16F.GeJ.Wang – M.ZhangOpen7-1.9-0.27-0.14
Round 17J.ChaiY.Lu – H.WangOpen7-14.9-2.13-2.71
Round 18J.ChaiH.Zhu – J.WangClosed7-1.0-0.14+0.14
Round 19J.ChaiZ.Lam – S.LianClosed7+20.2+2.89+2.43
Round 21J.ChaiH.Eythorsdottir – L.DeasOpen7+8.6+1.23+2.14
Round 22J.ChaiS.Shi – D.BerkowitzClosed7+6.8+0.97-0.86
Round 23J.ChaiV.Gromova – T.PonomarevaOpen7-15.0-2.14-2.43
Round 24J.ChaiA.Sarniak – C.BaldyszClosed7-9.3-1.33-6.29
Round 25J.ChaiM.Wortel – M.MichielsenOpen7-19.1-2.73-1.71

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
+12.1Round 19SINGAPORE134♦♠Q-1+17
+12.1Round 21MOSS234♥♦5-2+13
+10.3Round 18SHANDONG76♥♦10-1+13
+9.9Round 19SINGAPORE121♠x♥9-4+12
+9.8Round 6NETHERLANDS103♦x♣A-3+12
+9.6Round 16THE GOURMET PLACE224♥x♣A=+7
+8.6Round 14CHINA YELLOW TEAM94♠x♦A-3+9
+8.4Round 2PERTAMINA EP116♠♥K-1+14
+7.9Round 12CHINA PINK TEAM273NTx♠6=+3
+7.3Round 6NETHERLANDS145♥♠A-1+8
+7.0Round 2PERTAMINA EP104♠♥6+1+1
+6.2Round 15DEZHOUQIAOXIE(PUSHI)194♥♠Q-1+5
+5.4Round 19SINGAPORE144♥♣4-1+10
+5.2Round 3JAPAN LADIES203NT♠7+2-12
+4.7Round 2PERTAMINA EP83NT♦Q-4+7
+4.7Round 6NETHERLANDS94♥♦Q+1-12
+4.7Round 21MOSS221NT♥Q+4+6
+4.7Round 22POLLACK34♠x♥8-3+8
+4.6Round 1EL ROSARIO63NT♦Q-1-2
+4.2Round 18SHANDONG27♣♥Q-1+13
+3.9Round 24PLATINUM CEM186♦♥2=-11
+3.8Round 9KUNMING LIJIAN41NT♣A+1+12
+3.8Round 16THE GOURMET PLACE252NT♦Q-2+5
+3.8Round 24PLATINUM CEM202♦♦Q+1+6
+3.7Round 9KUNMING LIJIAN13NT♦9+2+1
+3.7Round 16THE GOURMET PLACE262♥♠K=+6
+3.5Round 10CHINA ORANGE TEAM134♠♥6+2+17
+3.2Round 8CHINESE TAIPEI RUYI245♥♠A=+0
+2.9Round 10CHINA ORANGE TEAM92♠♥8=-1
+2.8Round 1EL ROSARIO13♦♠A-3+6
+2.8Round 3JAPAN LADIES215♠♦K+1+17
+2.5Round 12CHINA PINK TEAM254♠♣K=-1
+2.4Round 1EL ROSARIO42♠♥K-1-1
+2.4Round 12CHINA PINK TEAM221♦♣2+2+6
+2.4Round 22POLLACK14♠♣A-1-2
+2.3Round 1EL ROSARIO75♣♥5=-1
+2.3Round 15DEZHOUQIAOXIE(PUSHI)201NT♠7+1+5
+2.2Round 9KUNMING LIJIAN52♥♠K+1+0
+2.1Round 15DEZHOUQIAOXIE(PUSHI)172♠♥6-2+0
+2.1Round 21MOSS243♥♥A-2+0
+1.8Round 23JOEL92♠♥7+1+0
+1.7Round 21MOSS264♥♦Q+1+0
+1.6Round 3JAPAN LADIES172♠♦7-2-1
+1.6Round 25BAKER222♠♦4-2+0
+1.5Round 14CHINA YELLOW TEAM102♠♠7+2-10
+1.4Round 22POLLACK63♠♥K+1-10
+1.2Round 19SINGAPORE84♠♥4-1-4
+1.2Round 24PLATINUM CEM151NT♦7-1+0
+1.1Round 14CHINA YELLOW TEAM142♠♦5+1+7
+1.1Round 22POLLACK51NT♠Q-1-1
+0.8Round 22POLLACK42♠♦7+1+0
+0.7Round 6NETHERLANDS132♠♥5=-1
+0.7Round 9KUNMING LIJIAN22♥♦Q+3+10
+0.6Round 23JOEL103♠♦K=+0
+0.3Round 17CHINA RED TEAM73♠♥K+1+10
+0.2Round 1EL ROSARIO51NT♠9-3+0
+0.2Round 8CHINESE TAIPEI RUYI231NT♠6-1+0
+0.1Round 9KUNMING LIJIAN32♠♦8-1-3
-0.0Round 7BLOOM152♠♣K+2-13
+0.0Round 14CHINA YELLOW TEAM83NT♠7+2+1
+0.0Round 16THE GOURMET PLACE243♠♦10+1-6
-0.2Round 7BLOOM193♦♠A=+1
-0.2Round 7BLOOM204♠♦8+2+13
-0.2Round 14CHINA YELLOW TEAM123NT♣7+1+0
-0.3Round 18SHANDONG45♥♠4=+0
-0.4Round 2PERTAMINA EP142♥♦5-1+2
-0.5Round 3JAPAN LADIES152♦♦3-1+2
-0.5Round 15DEZHOUQIAOXIE(PUSHI)162NT♥2-1-3
-0.5Round 25BAKER282♥♣2-1+1
-0.6Round 10CHINA ORANGE TEAM112NT♦4+1-2
-0.8Round 9KUNMING LIJIAN72♣♦Q=-6
-0.8Round 22POLLACK72♦♣A+2+0
-0.9Round 8CHINESE TAIPEI RUYI274♣♠10-1-4
-1.0Round 1EL ROSARIO23NT♠Q-1-5
-1.0Round 14CHINA YELLOW TEAM115♣♥4=-3
-1.0Round 18SHANDONG13NT♦9+2+0
-1.1Round 7BLOOM214♠♣7-1-5
-1.2Round 24PLATINUM CEM163♣♥Q+1-10
-1.2Round 25BAKER262♦♥3=+0
-1.4Round 3JAPAN LADIES181NT♥3-2+0
-1.4Round 12CHINA PINK TEAM283NT♠J+4-3
-1.4Round 16THE GOURMET PLACE273NT♥J=+0
-1.6Round 7BLOOM172♠♥4+2-1
-1.6Round 8CHINESE TAIPEI RUYI284♥♣6-2-11
-1.6Round 10CHINA ORANGE TEAM81NT♠2=+1
-1.6Round 17CHINA RED TEAM42♣♠K+2+0
-1.6Round 21MOSS283♣♠A+1+5
-1.7Round 10CHINA ORANGE TEAM143♠♦J=-1
-1.7Round 24PLATINUM CEM172♠♣3-2-8
-1.8Round 23JOEL81NT♥Q=+1
-1.9Round 6NETHERLANDS112NT♠3=+0
-2.0Round 15DEZHOUQIAOXIE(PUSHI)212♠♣10=+0
-2.0Round 17CHINA RED TEAM31NT♣Q+1-10
-2.0Round 21MOSS254♠♦K+1-1
-2.0Round 23JOEL112NT♣Q-2-11
-2.2Round 2PERTAMINA EP134♥♣10+2-1
-2.2Round 25BAKER244♥♣3=+11
-2.3Round 1EL ROSARIO32♠♣9-2-2
-2.3Round 17CHINA RED TEAM13NT♦5=+0
-2.3Round 19SINGAPORE93NT♥J-2-13
-2.4Round 14CHINA YELLOW TEAM132NT♠7+1+0
-2.4Round 19SINGAPORE112♠♦6+2-6
-2.5Round 25BAKER274♠♣A=-3
-2.6Round 17CHINA RED TEAM21NT♥8-2+0
-2.6Round 23JOEL135♣♥A+1-3
-2.8Round 12CHINA PINK TEAM243♠♦A+1-6
-2.8Round 22POLLACK22♠♥6+1-1
-2.9Round 6NETHERLANDS83♠♣A-3-7
-3.0Round 10CHINA ORANGE TEAM103♠x♥7-2+0
-3.1Round 10CHINA ORANGE TEAM123♥♦K=-1
-3.2Round 17CHINA RED TEAM64♠♣2+2-17
-3.5Round 17CHINA RED TEAM52♥♠9+3-2
-3.7Round 7BLOOM182NT♥5-2-6
-3.7Round 19SINGAPORE103♠♥4-1+1
-3.8Round 2PERTAMINA EP95♣♦A=+0
-3.9Round 18SHANDONG32♣♥10+1-5
-4.1Round 23JOEL143NT♦5+3-1
-4.4Round 6NETHERLANDS123NT♣4-1-10
-4.6Round 2PERTAMINA EP122NT♠5+1-7
-4.6Round 7BLOOM164♣♠2=-10
-4.7Round 15DEZHOUQIAOXIE(PUSHI)152♦♠K+2-6
-4.7Round 18SHANDONG55♥x♣K=-8
-5.1Round 25BAKER253NT♦3-2-7
-5.4Round 15DEZHOUQIAOXIE(PUSHI)184♥♦Q-1-10
-5.6Round 18SHANDONG63♠x♦4=-12
-6.0Round 3JAPAN LADIES166♦♦10=+2
-6.5Round 8CHINESE TAIPEI RUYI226NT♥9-3-14
-6.8Round 9KUNMING LIJIAN62♠♥3-1-12
-6.9Round 23JOEL123NT♣5=-3
-7.2Round 8CHINESE TAIPEI RUYI255♥♠A-1-12
-7.3Round 24PLATINUM CEM194♠♦K-1-12
-7.6Round 16THE GOURMET PLACE234♠♣A=-3
-7.9Round 8CHINESE TAIPEI RUYI263NT♠5-1-12
-8.0Round 24PLATINUM CEM212♠x♥10-2-9
-8.4Round 21MOSS272♦x♣7-3-8
-9.2Round 25BAKER232♠♥K-3-14
-9.7Round 3JAPAN LADIES196♣♠2-1-20
-10.0Round 16THE GOURMET PLACE283NT♣J=-10
-10.5Round 12CHINA PINK TEAM263♣♦K=-7