KWON Soo Ja · SCITY

87rank
-24.9Butler · 175 bds
-0.14per board
±4.0swing
-1.26vs par /bd · #119/132
-0.18adjusted /bd
Butler per round: 4.8 19 6.5 3.1 -22.3 10.1 -0.7 -11.7 2.6 -14.8 -7.5 -7.7 18.9 1.9 7.1 -10.2 -6.5 -21.5 8.4 -3 -4.6 2.6 -4.5 -2.6 7.7by round

vs par split: bidding -0.60 · play -0.66

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 78.7% #79 of 132 · declarer play 51.3% #128 of 132 · defence 78.0% #122 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)83.8% (37)
Declarer play35.7% (14)60.0% (25)
Defence69.2% (26)81.5% (65)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 80.0% (15) · ♦ 80.0% (15) · ♣ 72.7% (11)

vs par by strain: NT -2.54 (56) · a suit -0.66 (119)

vs par by level: part-score -0.31 (87) · game -1.88 (83) · slam -7.60 (5)

By role: declaring +0.01/bd (-3.61 vs par · 84) · defending -0.28/bd (+0.90 vs par · 91)

By vulnerability: vulnerable -0.28/bd (-2.41 vs par · 88) · not vulnerable -0.01/bd (-0.10 vs par · 87)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.ImW.Hu – Y.WangOpen7+4.8+0.69-0.86
Round 2H.ImX.Li – J.YangOpen7+19.0+2.71+3.71
Round 3H.ImJ.Wang – M.ZhangOpen7+6.5+0.93-1.14
Round 4H.ImC.Fan – H.ZhuClosed7+3.1+0.44-5.14
Round 5H.ImH.Zhu – J.WangClosed7-22.3-3.19-4.71
Round 6H.ImZ.Lam – S.LianClosed7+10.1+1.44-0.86
Round 7H.ImJ.Moers – C.D'OvidioClosed7-0.7-0.10-1.71
Round 8H.ImH.Eythorsdottir – L.DeasClosed7-11.7-1.67-6.29
Round 9H.ImS.Picus – L.BerkowitzOpen7+2.6+0.37+0.14
Round 10H.ImB.Cronier – S.WillardClosed7-14.8-2.11+0.43
Round 11H.ImA.Sarniak – C.BaldyszOpen7-7.5-1.07+1.00
Round 12H.ImK.Mccallum – L.BakerClosed7-7.7-1.10+0.00
Round 13H.ImK.Enfield – L.McgarryClosed7+18.9+2.70-2.29
Round 14H.ImL.Bojoh – J.TuejeOpen7+1.9+0.27-0.29
Round 15H.ImN.Nishida – M.SakamotoOpen7+7.1+1.01-0.14
Round 16H.ImY.Lu – H.WangOpen7-10.2-1.46-2.00
Round 17H.ImR.Elmaroufi – H.IraqiClosed7-6.5-0.93-1.14
Round 18H.ImC.Arnolds – W.Van ZwolClosed7-21.5-3.07-4.14
Round 19H.ImO.Lourie – V.BloomOpen7+8.4+1.20+2.14
Round 20H.ImG.Meng – V.LiuOpen7-3.0-0.43-2.00
Round 21H.ImM.Li – W.ZhangClosed7-4.6-0.66+0.29
Round 22H.ImL.Li – Y.LiOpen7+2.6+0.37-1.29
Round 23H.ImH.Zheng – J.ChenClosed7-4.5-0.64-0.71
Round 24H.ImB.Fu – H.LiOpen7-2.6-0.37-5.14
Round 25H.ImR.Gu – P.ZhuOpen7+7.7+1.10+0.57

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
+10.6Round 6SINGAPORE84♠x♣A-4+9
+9.1Round 8MOSS224♠♣Q=+0
+9.0Round 13EL ROSARIO64♥♣6-1-2
+8.4Round 2DEZHOUQIAOXIE(PUSHI)116♠♥J-1+14
+8.3Round 20CHINESE TAIPEI RUYI183♣x♦A+1+10
+7.8Round 24CHINA PINK TEAM163NT♥4=+0
+7.2Round 12BAKER233NT♦6+2+11
+7.0Round 2DEZHOUQIAOXIE(PUSHI)103NT♠10+2+1
+6.6Round 2DEZHOUQIAOXIE(PUSHI)93NT♦A-1+10
+6.6Round 13EL ROSARIO24♠♥5-1+12
+6.6Round 13EL ROSARIO52♠♦4+1+0
+6.5Round 25BEIJING SHARE SUN243♠♦A-1+14
+5.8Round 19BLOOM82♠♥5+1+1
+5.5Round 4COFCO YALONG BAY223♣♥10+2+7
+5.4Round 19BLOOM144♥♠K-1+10
+5.4Round 24CHINA PINK TEAM186NT♦Q=-10
+4.9Round 3THE GOURMET PLACE165♦♣10+2+11
+4.8Round 7GWADAGIRLS212♠♥5+2+1
+4.6Round 16CHINA RED TEAM271NT♣2+2+6
+4.4Round 17MOROCCAN WOMEN TEAM43NT♠5-1+6
+4.3Round 6SINGAPORE113♥♣3-2+6
+4.0Round 4COFCO YALONG BAY264♥♠7+3-12
+4.0Round 6SINGAPORE144♠x♦A-1+5
+4.0Round 22CHINA ORANGE TEAM14♠♦4-2+0
+3.7Round 1CHINA YELLOW TEAM22NT♥5=+0
+3.7Round 19BLOOM114♠♦6=+0
+3.6Round 3THE GOURMET PLACE203NT♠7=-13
+3.6Round 9POLLACK74♥♠A-1-1
+3.5Round 25BEIJING SHARE SUN234♥♣5-3-7
+3.3Round 13EL ROSARIO72♥♦4+1+0
+3.3Round 14PERTAMINA EP134♥♦A-1+6
+3.3Round 15JAPAN LADIES212♠♣3-1+5
+3.3Round 21KUNMING LIJIAN282♠♦A=+9
+3.2Round 8MOSS245♥♠A=+0
+3.1Round 1CHINA YELLOW TEAM73NT♥5+1+0
+2.9Round 9POLLACK41NT♣A=+12
+2.9Round 12BAKER272♠x♣5-1+8
+2.8Round 3THE GOURMET PLACE214♠♦Q+2+17
+2.8Round 11PLATINUM CEM212♥♠J+1+0
+2.8Round 12BAKER242♠♦A+2+6
+2.7Round 9POLLACK13NT♦10+1+0
+2.7Round 10JOEL134♠♥6+3+17
+2.7Round 15JAPAN LADIES193♠♥8-1+1
+2.4Round 1CHINA YELLOW TEAM41NT♣6-1-1
+2.3Round 15JAPAN LADIES201NT♠7+1+5
+2.2Round 23HUBEI YIHUA122♦♦2+2+9
+2.1Round 3THE GOURMET PLACE193NT♠8=-17
+2.1Round 15JAPAN LADIES173♠♥5-2+0
+2.1Round 22CHINA ORANGE TEAM52♠♣8+1+0
+2.1Round 25BEIJING SHARE SUN252♠♥K-3+1
+2.0Round 13EL ROSARIO32NT♠7+2-10
+1.8Round 2DEZHOUQIAOXIE(PUSHI)122♠♥A-1-1
+1.8Round 6SINGAPORE132♠♥A+1+0
+1.8Round 23HUBEI YIHUA93♠♥5=+0
+1.6Round 9POLLACK22♥♠10+2+10
+1.6Round 11PLATINUM CEM192♠♦K=+0
+1.6Round 19BLOOM102♠♥4=+6
+1.5Round 20CHINESE TAIPEI RUYI213♣♠K=+0
+1.3Round 1CHINA YELLOW TEAM13♦♠A-2+5
+1.3Round 15JAPAN LADIES162♥♣5=-1
+1.2Round 5SHANDONG66NT♠8+1-13
+1.2Round 24CHINA PINK TEAM151NT♦7-1+0
+1.1Round 4COFCO YALONG BAY283NT♣4-1+6
+1.1Round 14PERTAMINA EP142♠♥3+1+7
+1.0Round 4COFCO YALONG BAY253NT♣4+2-12
+0.9Round 20CHINESE TAIPEI RUYI193NT♥6+1+0
+0.8Round 15JAPAN LADIES151♠♦J=-1
+0.8Round 21KUNMING LIJIAN264♥♦Q=-1
+0.8Round 22CHINA ORANGE TEAM42♠♥6+1+0
+0.7Round 22CHINA ORANGE TEAM72♦♣A=+2
+0.6Round 4COFCO YALONG BAY243NT♠5=+2
+0.6Round 7GWADAGIRLS154♥♠K-2-13
+0.6Round 23HUBEI YIHUA103♠♦K=+0
+0.5Round 22CHINA ORANGE TEAM63♠♥K=-10
+0.4Round 1CHINA YELLOW TEAM32♣♦5=+1
+0.4Round 5SHANDONG53♥♣A=+0
+0.4Round 7GWADAGIRLS173♦♠K-2+1
+0.3Round 1CHINA YELLOW TEAM52♠♥4+1+0
+0.3Round 17MOROCCAN WOMEN TEAM72♠♥K+2+10
+0.2Round 18NETHERLANDS55♥♦10=-4
+0.2Round 20CHINESE TAIPEI RUYI173NT♥9=+1
+0.1Round 9POLLACK32♠♣3-1-3
-0.0Round 6SINGAPORE102♠♣5=-1
+0.0Round 14PERTAMINA EP83NT♠7+2+1
-0.1Round 18NETHERLANDS13NT♥6+3+1
-0.2Round 7GWADAGIRLS193♦♠A=+1
-0.2Round 7GWADAGIRLS204♥♦6+2+13
-0.2Round 14PERTAMINA EP123NT♦6+1+0
-0.2Round 23HUBEI YIHUA113NT♠6-1-10
-0.2Round 25BEIJING SHARE SUN221♠♦2-1-2
-0.3Round 18NETHERLANDS44♥♦10+1+0
-0.4Round 2DEZHOUQIAOXIE(PUSHI)142♥♥4-1+2
-0.4Round 11PLATINUM CEM173NT♦9+2+11
-0.4Round 17MOROCCAN WOMEN TEAM51NT♥3=+2
-0.4Round 21KUNMING LIJIAN223NT♦6=+1
-0.5Round 8MOSS231NT♦6+1+0
-0.5Round 14PERTAMINA EP102♥♣K=-11
-0.5Round 20CHINESE TAIPEI RUYI163NT♥K+1-13
-0.5Round 21KUNMING LIJIAN272♥♣5+1+0
-0.5Round 25BEIJING SHARE SUN282♥♦2-1+1
-0.6Round 10JOEL112♠♦2+1-1
-0.6Round 11PLATINUM CEM184♥♠6+1+0
-0.7Round 11PLATINUM CEM165♦♠K=-2
-0.8Round 14PERTAMINA EP93♠♥A-1-2
-0.8Round 16CHINA RED TEAM282♦♣10+3+0
-0.9Round 18NETHERLANDS74♥♣Q+1+0
-1.0Round 14PERTAMINA EP115♣♥A=-3
-1.0Round 16CHINA RED TEAM243♠♦10=-7
-1.0Round 16CHINA RED TEAM252♦♠8+1+0
-1.0Round 17MOROCCAN WOMEN TEAM23♠♥8-1+2
-1.0Round 19BLOOM134♥♣Q+1+13
-1.2Round 25BEIJING SHARE SUN262♦♣3=+0
-1.3Round 2DEZHOUQIAOXIE(PUSHI)134♥♥4+1+0
-1.5Round 18NETHERLANDS64♣♣3-3-9
-1.6Round 5SHANDONG74♠♥5+1-1
-1.6Round 8MOSS284♥♣3-2-11
-1.7Round 10JOEL143♠♥2=-1
-1.8Round 12BAKER253NT♣K=+2
-1.8Round 16CHINA RED TEAM225♣♥4-2-9
-2.0Round 3THE GOURMET PLACE181NT♣K+1-1
-2.0Round 10JOEL123NT♠A-2+0
-2.0Round 21KUNMING LIJIAN254♠♣6+1-1
-2.1Round 24CHINA PINK TEAM201NT♠4+1+0
-2.2Round 7GWADAGIRLS182NT♥5-1-5
-2.2Round 23HUBEI YIHUA135♣♠A=-3
-2.3Round 3THE GOURMET PLACE152♠♥A=+0
-2.3Round 17MOROCCAN WOMEN TEAM13NT♦3=+0
-2.3Round 19BLOOM93NT♥J-2-13
-2.4Round 21KUNMING LIJIAN234♥♦2+1-1
-2.5Round 4COFCO YALONG BAY237♥♦3-2-17
-2.5Round 25BEIJING SHARE SUN274♠♣A=-3
-2.6Round 3THE GOURMET PLACE172♥♠K-1-5
-2.6Round 10JOEL81NT♠2+1+0
-2.6Round 16CHINA RED TEAM262♠♥A+1-1
-2.7Round 5SHANDONG12NT♥9=-7
-2.7Round 22CHINA ORANGE TEAM34♠♥3-3+0
-2.7Round 24CHINA PINK TEAM213NT♥10-1-4
-2.8Round 22CHINA ORANGE TEAM22♠♥2+1-1
-3.1Round 2DEZHOUQIAOXIE(PUSHI)83♠♠3-2+0
-3.2Round 12BAKER264♠♣7=-9
-3.3Round 13EL ROSARIO43♥♦A-1-6
-3.3Round 23HUBEI YIHUA144♠♥K+1+0
-3.4Round 21KUNMING LIJIAN241NT♠2-2-5
-3.4Round 23HUBEI YIHUA81NT♥Q+2-1
-3.6Round 17MOROCCAN WOMEN TEAM32♦♣9-1-11
-3.7Round 11PLATINUM CEM153♠♥Q+2-2
-3.9Round 5SHANDONG43NT♥2=+1
-3.9Round 7GWADAGIRLS162♦♠10+3-10
-3.9Round 17MOROCCAN WOMEN TEAM65♠♥A=-17
-3.9Round 18NETHERLANDS32♥♠6=-5
-4.1Round 9POLLACK61NT♣Q-1-11
-4.2Round 9POLLACK53♣♠A-2-6
-4.3Round 10JOEL94♠♦Q-2-8
-4.4Round 6SINGAPORE123♣♦A-1-10
-4.8Round 12BAKER223♦♠J-2-8
-4.8Round 19BLOOM123NT♠6=-2
-4.9Round 24CHINA PINK TEAM174♥♠K-1-10
-5.3Round 13EL ROSARIO14♥♦A-1-10
-5.4Round 15JAPAN LADIES183NT♠J-1-10
-6.0Round 20CHINESE TAIPEI RUYI203NT♦5+2-1
-6.2Round 6SINGAPORE93♦♠Q+2-15
-6.3Round 5SHANDONG22♠♥2+1-7
-6.3Round 10JOEL104♥♠Q+1-4
-6.4Round 1CHINA YELLOW TEAM63NT♦Q=-11
-6.5Round 11PLATINUM CEM203NT♦3=+0
-6.6Round 4COFCO YALONG BAY273NT♥3-1-10
-6.8Round 8MOSS275♦x♠K-2-9
-7.2Round 8MOSS255♥♠A-1-12
-7.3Round 24CHINA PINK TEAM194NT♦K-1-12
-7.4Round 20CHINESE TAIPEI RUYI153NT♦3+1-11
-7.6Round 16CHINA RED TEAM234♠♣A=-3
-7.9Round 8MOSS263NT♠3-1-12
-9.4Round 5SHANDONG33NT♠10=-6
-10.8Round 12BAKER285♣♠A-1-10
-15.0Round 18NETHERLANDS26♣♥Q=-12