PARK Jungyoon · KOREA-CHINA

620rank
-60.1Butler · 140 bds
-0.43per board
±4.6swing
-0.07vs par /bd · #362/672
-0.60adjusted /bd
Butler per round: -2.4 7.2 -28.3 -0.5 -24.2 17.8 4.9 -3.9 -4.5 -13.8 6.1 -14.3 14.7 -18.9by round

vs par split: bidding -0.10 · play -0.05

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.60/bd

Card play — on target: opening leads 61.5% #643 of 671 · declarer play 74.2% #423 of 671 · defence 81.6% #474 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·61.5% (26)
Declarer play·74.2% (31)
Defence·81.6% (49)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 33.3% (3) · ♦ 81.8% (11) · ♣ 57.1% (7)

vs par by strain: a suit -0.15 (98)

vs par by level: part-score -0.56 (50) · game -0.25 (40) · slam +2.88 (8)

By role: declaring +0.06/bd (-1.76 vs par · 67) · defending -0.88/bd (+1.48 vs par · 73)

By vulnerability: vulnerable -0.67/bd (-0.64 vs par · 81) · not vulnerable -0.10/bd (+0.71 vs par · 59)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.YangY.Wu – J.ChenOpen10-2.4-0.24-1.80
Round 2Y.ShiH.Yanagisawa – K.HirakiOpen10+7.2+0.72+4.10
Round 3Y.ShiW.Chen – Y.WangOpen10-28.3-2.83-4.40
Round 4S.YangR.Mapp – T.HartOpen10-0.5-0.05+0.10
Round 5S.YangB.Hu – Y.LuOpen10-24.2-2.42-3.40
Round 6S.YangD.Lu – Z.LiClosed10+17.8+1.78+3.10
Round 7S.YangL.Li – C.PengOpen10+4.9+0.49-0.20
Round 8S.YangB.Zhu – J.ZhangOpen10-3.9-0.39-0.70
Round 9S.YangY.Shi – J.ZhangOpen10-4.5-0.45-0.90
Round 10S.YangG.Li – J.LiClosed10-13.8-1.38-2.20
Round 11S.YangA.Edgtton – N.EdgttonClosed10+6.1+0.61+2.00
Round 12S.YangM.Naniwada – M.NaniwadaOpen10-14.3-1.43-1.00
Round 13S.YangJ.Xiong – C.FengClosed10+14.7+1.47+4.50
Round 15S.YangJ.Shen – J.ZhouOpen10-18.9-1.89-0.20

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
+13.3Round 11GILL166♠♥2=+13
+11.6Round 6LIANHUA292Nx♦5-3+12
+10.2Round 7HUBEI YICHANG75♥x♠7-2+8
+9.2Round 6LIANHUA303N♠2=+7
+7.9Round 3HUBEIXINYI CLUB293♦♥Q+2+11
+7.7Round 9WONDERS INFO224♠♦6+1+6
+7.7Round 13XINJIANG87♠♠6-2+17
+6.5Round 1ZUOMEICHENG12N♣K-2+11
+6.0Round 7HUBEI YICHANG23♠♠5-3+5
+5.8Round 7HUBEI YICHANG54♠♦Q+1+6
+5.6Round 10QING HAI25♥x♠A-2+3
+5.4Round 12NANIWADA243♠♦5=+0
+5.3Round 6LIANHUA216♥♣A-1+11
+4.6Round 8YANG XI MENG113N♥4+1+4
+4.6Round 13XINJIANG44♠♦7+1+0
+4.5Round 13XINJIANG66♣♥2-1+14
+4.3Round 10QING HAI11N♥7+2+2
+4.3Round 15SH PANYU MIDDLE SCHOOL274♥♣A-2+6
+4.1Round 1ZUOMEICHENG24♦♣A=+5
+4.1Round 12NANIWADA263♥♣K+1+1
+3.8Round 2YANAGISAWA132♠♣4+1+0
+3.3Round 2YANAGISAWA184♠♥A-2+5
+3.3Round 4TRINIDAD AND TOBAGO13♠♥5=+1
+3.1Round 1ZUOMEICHENG53♠♥A=+0
+3.1Round 12NANIWADA282♠♦K+1+7
+2.9Round 4TRINIDAD AND TOBAGO52♥♦A=+5
+2.9Round 6LIANHUA265♠♥Q+1+6
+2.8Round 2YANAGISAWA113N♥4-1+5
+2.8Round 11GILL153♠♣A+2+7
+2.8Round 11GILL173♠♣Q-2+5
+2.7Round 4TRINIDAD AND TOBAGO92♠♦A-2+5
+2.6Round 10QING HAI83N♦10-1-1
+2.3Round 1ZUOMEICHENG34♠x♣A-3-4
+2.3Round 9WONDERS INFO262N♣5=-1
+2.2Round 13XINJIANG14♠♥Q+1+1
+2.1Round 2YANAGISAWA144♥♣J+3+17
+2.0Round 2YANAGISAWA173♥♦7+1+9
+1.9Round 9WONDERS INFO273♥♣Q-1+5
+1.8Round 6LIANHUA243N♣3-1+5
+1.8Round 8YANG XI MENG134♠♠3+1+8
+1.7Round 2YANAGISAWA203N♥6+1+13
+1.5Round 4TRINIDAD AND TOBAGO33N♥3+1-1
+1.5Round 8YANG XI MENG173N♥9+1-5
+1.4Round 1ZUOMEICHENG94N♥10+1+0
+1.4Round 4TRINIDAD AND TOBAGO72♠♣3+1+0
+1.1Round 8YANG XI MENG142♥♦6=+0
+1.0Round 15SH PANYU MIDDLE SCHOOL294♠♣A=+0
+0.9Round 9WONDERS INFO244♥♦6=-5
+0.8Round 4TRINIDAD AND TOBAGO10Pass+3
+0.7Round 5HEILONGJIANG YAXUAN143♣♠Q-1+2
+0.7Round 7HUBEI YICHANG102♥♣Q+1+0
+0.7Round 11GILL121N♣2+3+10
+0.6Round 3HUBEIXINYI CLUB211N♥9+2+0
+0.5Round 5HEILONGJIANG YAXUAN162♠♦6+1+0
+0.4Round 13XINJIANG74♥♣A=-1
+0.3Round 10QING HAI31♥♦K+2+0
+0.2Round 6LIANHUA274♥♦K-1+5
+0.2Round 10QING HAI71N♦5=+9
+0.2Round 11GILL194♠♥8=+0
+0.2Round 13XINJIANG33N♥7+1+1
+0.2Round 15SH PANYU MIDDLE SCHOOL224♠♠2+1+5
+0.1Round 7HUBEI YICHANG14♥♣4=+1
+0.1Round 7HUBEI YICHANG32♣♦3+1-9
+0.1Round 11GILL203N♠2+3+13
-0.0Round 6LIANHUA283N♥10+2+0
+0.0Round 12NANIWADA213♦♥A+1+1
+0.0Round 13XINJIANG94♠♠4+1+0
-0.1Round 4TRINIDAD AND TOBAGO23N♠3+1+0
-0.1Round 13XINJIANG103♦♣J+1+0
-0.2Round 1ZUOMEICHENG43♠♦Q-1-1
-0.2Round 7HUBEI YICHANG44♥♠4=-1
-0.2Round 12NANIWADA253N♥5+1+5
-0.2Round 15SH PANYU MIDDLE SCHOOL211♠♣Q+2+0
-0.3Round 3HUBEIXINYI CLUB223N♥2=-5
-0.5Round 9WONDERS INFO293♠♥K-1+0
-0.5Round 10QING HAI64♠♣A=+0
-0.6Round 3HUBEIXINYI CLUB242♥♠8=-1
-0.6Round 5HEILONGJIANG YAXUAN204♠♣A=+1
-0.7Round 9WONDERS INFO231N♥4=-1
-0.7Round 15SH PANYU MIDDLE SCHOOL242♣x♠7-1-5
-0.8Round 2YANAGISAWA122♥♦J=+1
-0.8Round 7HUBEI YICHANG94♥♦J+2+11
-0.9Round 8YANG XI MENG152♥♦Q=+1
-1.0Round 6LIANHUA223♠♦K=-6
-1.0Round 10QING HAI41N♣8-1-5
-1.0Round 12NANIWADA29Pass-3
-1.1Round 1ZUOMEICHENG63♦♣9=-1
-1.1Round 8YANG XI MENG162♠♥4+1+0
-1.3Round 9WONDERS INFO283N♠3+2+4
-1.3Round 12NANIWADA304♥♦K-1-5
-1.4Round 5HEILONGJIANG YAXUAN171N♠2-1-4
-1.5Round 9WONDERS INFO303♠♣K=+0
-1.5Round 13XINJIANG53N♥5+3+12
-1.6Round 11GILL184♣♠4-1-4
-1.7Round 2YANAGISAWA154♠♦4+1+0
-1.8Round 5HEILONGJIANG YAXUAN153N♣5+2-11
-2.0Round 15SH PANYU MIDDLE SCHOOL282♠♦A=+0
-2.1Round 4TRINIDAD AND TOBAGO83♠♦Q+1-1
-2.2Round 12NANIWADA274♥♦Q=+6
-2.3Round 3HUBEIXINYI CLUB234♠♥10+1+0
-2.3Round 5HEILONGJIANG YAXUAN184♠♣3-1-5
-2.4Round 6LIANHUA252♥♥5=+1
-2.4Round 8YANG XI MENG182♠♥10-1-4
-2.4Round 8YANG XI MENG192♠♥K=-5
-2.6Round 2YANAGISAWA163♣♠9-1-4
-2.7Round 3HUBEIXINYI CLUB273N♠J-1-5
-2.7Round 8YANG XI MENG203N♦4+1+0
-3.1Round 11GILL132♥♣2+2-2
-3.3Round 13XINJIANG24♥♣2=+1
-3.4Round 2YANAGISAWA195♦♠Q-1-5
-3.4Round 8YANG XI MENG123N♠9-2-6
-3.4Round 15SH PANYU MIDDLE SCHOOL261N♦5=-6
-3.6Round 15SH PANYU MIDDLE SCHOOL231N♥2=+0
-3.7Round 3HUBEIXINYI CLUB265♣♦K=-7
-3.7Round 4TRINIDAD AND TOBAGO64♣♦K-1-12
-3.7Round 9WONDERS INFO213N♣7=-5
-4.0Round 11GILL114♦♦2=-7
-4.2Round 5HEILONGJIANG YAXUAN113♣♠9=+0
-4.2Round 5HEILONGJIANG YAXUAN192♠♥6+1-6
-4.4Round 10QING HAI94♠x♥4-1-5
-4.7Round 1ZUOMEICHENG83N♣2-2-5
-5.0Round 15SH PANYU MIDDLE SCHOOL304♥♠10-1-11
-5.1Round 11GILL141♣♥6+1-15
-5.2Round 5HEILONGJIANG YAXUAN121♠♦K-2-6
-5.7Round 5HEILONGJIANG YAXUAN133N♠2+1-5
-6.3Round 3HUBEIXINYI CLUB284♥♦7-1-11
-6.5Round 1ZUOMEICHENG74♥♠J-1-13
-6.5Round 3HUBEIXINYI CLUB306♣♦J-1-12
-6.7Round 12NANIWADA223N♥A+1-7
-7.2Round 4TRINIDAD AND TOBAGO45♦♣A=+1
-7.3Round 1ZUOMEICHENG103Nx♠Q+1-10
-7.3Round 7HUBEI YICHANG84♠♣A=-12
-9.5Round 15SH PANYU MIDDLE SCHOOL256♠♣5=+9
-9.6Round 9WONDERS INFO255♦x♣7-2-12
-9.7Round 7HUBEI YICHANG64♣♦A-3-11
-9.8Round 6LIANHUA234♥♣4=-10
-9.9Round 10QING HAI103N♣K+1-11
-11.0Round 10QING HAI56♠♣7-1-14
-14.4Round 3HUBEIXINYI CLUB251Nxx♠8+1-14
-15.5Round 12NANIWADA236♦♥10+1-15