YEA Eun Joo · ENSEMBLE

624rank
-145.6Butler · 140 bds
-1.04per board
±4.2swing
-0.84vs par /bd · #509/567
-1.37adjusted /bd
Butler per round: -23.9 -13 -12.4 -11.6 0.1 -23.5 -18.3 -24.6 -4.8 -2.9 3.4 -15.8 -22.7 24.4by round

vs par split: bidding -0.32 · play -0.55

Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted -1.37/bd

Card play — on target: opening leads 76.9% #377 of 567 · declarer play 66.7% #507 of 567 · defence 71.6% #549 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads53.8% (13)88.5% (26)
Declarer play46.7% (15)76.7% (30)
Defence68.0% (25)73.5% (49)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 85.7% (7) · ♦ 66.7% (12) · ♣ 76.9% (13)

vs par by strain: NT -0.56 (45) · a suit -1.01 (94)

vs par by level: part-score -1.06 (63) · game -0.70 (71) · slam -0.60 (5)

By role: declaring -1.32/bd (-2.73 vs par · 66) · defending -0.79/bd (+0.85 vs par · 74)

By vulnerability: vulnerable -0.90/bd (-0.63 vs par · 70) · not vulnerable -1.18/bd (-1.04 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.KimH.Caspersen – S.FarholtOpen10-23.9-2.39-1.80
Round 2H.KimD.Tao – W.CaiClosed10-13.0-1.30+0.50
Round 3H.KimX.Guo – S.CaoOpen10-12.4-1.24-2.50
Round 4H.KimS.Hans – P.GillOpen10-11.6-1.16-1.00
Round 5H.KimP.Suriya – S.RungsathitOpen10+0.1+0.01+0.30
Round 6H.KimR.Kaplan – L.IchilcikClosed10-23.5-2.35-0.50
Round 7H.KimK.Dai – J.LuClosed10-18.3-1.83+1.00
Round 8H.KimG.Tan – J.ChooClosed10-24.6-2.46-2.40
Round 10H.KimC.Nie – L.TianClosed10-4.8-0.48-2.50
Round 11H.KimJ.Kim – C.LeeClosed10-2.9-0.29-1.20
Round 12H.KimR.Hinds – D.BlackmanClosed10+3.4+0.34+0.90
Round 13H.KimJ.Gu – J.ZhouClosed10-15.8-1.58-3.70
Round 14H.KimH.Oh – A.MannoClosed10-22.7-2.27-3.70
Round 15H.KimB.Tang – D.CuiClosed10+24.4+2.44+4.90

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
+10.2Round 3WUHAN JIANG AN AREA254♥♦A=+12
+8.5Round 15METALLURGY FED263NT♣Q-2+13
+7.1Round 12CARIBBEAN PIRATES263NT♠9-2+8
+6.8Round 2ZJJDWUHANYUAN193NT♦3=+10
+6.3Round 15METALLURGY FED294♥♠K-1+12
+5.7Round 13XINJIANGYILI54♥♥4-1-2
+5.2Round 11NEWB193♣♥A+1+10
+4.8Round 6OZ ANGELS222♠♥K-3+4
+4.8Round 10NEIMENGGU64♠♣10-2+8
+4.7Round 11NEWB123♥♥3+1+6
+4.7Round 12CARIBBEAN PIRATES226♥♣4+1+1
+4.6Round 11NEWB202NT♥Q-3+5
+4.4Round 5BANGKOK MIND SPORT133NT♦9=-1
+4.4Round 5BANGKOK MIND SPORT174♠♣5-1+5
+4.1Round 6OZ ANGELS244♥♣9-2+5
+4.1Round 7TIANYA BRIDGE FATE55♣♥9-2+6
+3.3Round 2ZJJDWUHANYUAN154♥♦3=+6
+3.3Round 6OZ ANGELS253NT♦8-2+7
+3.3Round 15METALLURGY FED274♥♠K-1+4
+2.9Round 3WUHAN JIANG AN AREA231NT♠J-1+0
+2.8Round 12CARIBBEAN PIRATES303♣x♥K-1+6
+2.8Round 15METALLURGY FED303NT♦4-1+5
+2.7Round 10NEIMENGGU24♠♥K=+3
+2.7Round 14SEOUL MIXED184♥♦10=+3
+2.7Round 15METALLURGY FED213♥♦6=+0
+2.7Round 15METALLURGY FED221NT♣5-3+10
+2.5Round 4AUSTRALIA Open25NT♥K-4+5
+2.5Round 5BANGKOK MIND SPORT141NT♦J-1-3
+2.5Round 15METALLURGY FED284♠♦8+2+11
+2.4Round 12CARIBBEAN PIRATES272♠♥7=+7
+2.1Round 10NEIMENGGU11NT♦10-1-1
+1.9Round 8ITS MAGIC176♣♦A-2+5
+1.9Round 13XINJIANGYILI23♦♥K=-9
+1.6Round 5BANGKOK MIND SPORT152♥♠K=+5
+1.5Round 1MIX DENMARK24♦♠8=+0
+1.4Round 14SEOUL MIXED132♠♦6=+0
+1.3Round 11NEWB163♥♠6=+0
+1.2Round 7TIANYA BRIDGE FATE32NT♥10=+0
+1.2Round 13XINJIANGYILI62♠♦10-2-6
+1.0Round 12CARIBBEAN PIRATES212♣♦3+1+0
+0.9Round 4AUSTRALIA Open62♥♠7-1+0
+0.9Round 7TIANYA BRIDGE FATE22♠♣K-1-1
+0.8Round 12CARIBBEAN PIRATES292♠♣7+2+1
+0.6Round 2ZJJDWUHANYUAN131NT♦3=-1
+0.6Round 4AUSTRALIA Open34♥♠Q+2+11
+0.6Round 11NEWB172♠♣9=-7
+0.5Round 1MIX DENMARK71NT♥4+1+0
+0.4Round 4AUSTRALIA Open54♠♥A+1+1
+0.4Round 4AUSTRALIA Open92♠♥10=-5
+0.4Round 5BANGKOK MIND SPORT202♠♣4+1+0
+0.4Round 7TIANYA BRIDGE FATE83NT♦Q+1+10
+0.3Round 3WUHAN JIANG AN AREA305♥♦9=+0
+0.3Round 4AUSTRALIA Open14♥♠K+1+0
+0.3Round 7TIANYA BRIDGE FATE72♣♠2-1+0
+0.2Round 5BANGKOK MIND SPORT111♠♥5+2+0
+0.2Round 10NEIMENGGU34♣♦10+1-6
+0.2Round 11NEWB182♠♥A=+0
+0.2Round 15METALLURGY FED243NT♠K+2+0
+0.1Round 3WUHAN JIANG AN AREA223NT♦4-1+5
+0.1Round 14SEOUL MIXED173NT♣4=+2
+0.0Round 5BANGKOK MIND SPORT121NT♦6-1+2
-0.0Round 8ITS MAGIC114♠♥K+1+0
+0.0Round 8ITS MAGIC143NT♠J+2+0
-0.0Round 10NEIMENGGU86NT♣7=-11
-0.1Round 4AUSTRALIA Open72♠♥4+2-1
-0.1Round 13XINJIANGYILI93NT♠6+1+1
-0.2Round 7TIANYA BRIDGE FATE14♥♣9-1+2
-0.3Round 3WUHAN JIANG AN AREA245♦♥9=-2
-0.3Round 12CARIBBEAN PIRATES232♥♣5+1+0
-0.5Round 8ITS MAGIC153NT♠7=-1
-0.5Round 11NEWB143♣♦Q+2+1
-0.5Round 15METALLURGY FED253NT♦A=-1
-0.6Round 8ITS MAGIC133♦♠K=-1
-0.6Round 14SEOUL MIXED124♠♣K=+0
-0.7Round 1MIX DENMARK103♥♣10-1-1
-0.7Round 12CARIBBEAN PIRATES284♠♣7+1+11
-0.8Round 2ZJJDWUHANYUAN114♥x♦3-2+3
-1.0Round 2ZJJDWUHANYUAN124♥♦3-2+9
-1.0Round 13XINJIANGYILI74♠♣2=+1
-1.1Round 3WUHAN JIANG AN AREA264♥♠K+2-13
-1.1Round 13XINJIANGYILI42♥♦7=+0
-1.1Round 14SEOUL MIXED142♦♣A+1+0
-1.2Round 5BANGKOK MIND SPORT163♣♥K+2+6
-1.3Round 1MIX DENMARK33♥♦K=+0
-1.3Round 10NEIMENGGU102♠♦4=+0
-1.4Round 5BANGKOK MIND SPORT193♠♥5+1-1
-1.4Round 10NEIMENGGU9Pass+3
-1.5Round 10NEIMENGGU52♠♦3-1-5
-1.5Round 14SEOUL MIXED164♠♦Q-1-5
-1.6Round 4AUSTRALIA Open101NT♠5+1-1
-1.6Round 6OZ ANGELS232♠♦A+1+0
-1.7Round 2ZJJDWUHANYUAN142NT♦3+1-6
-2.3Round 1MIX DENMARK92♦♣K+2+2
-2.3Round 14SEOUL MIXED201NT♦6=-6
-2.7Round 2ZJJDWUHANYUAN182♥♦3-2-5
-2.7Round 3WUHAN JIANG AN AREA274♥♦A=-3
-2.8Round 6OZ ANGELS213NT♥J-1+4
-2.9Round 1MIX DENMARK52♣♣4+2-7
-3.1Round 1MIX DENMARK84♠♥4-1-10
-3.1Round 7TIANYA BRIDGE FATE102♦♣J+2+0
-3.2Round 4AUSTRALIA Open82NT♣6-2-5
-3.4Round 8ITS MAGIC161NT♥9=+0
-3.5Round 1MIX DENMARK61NT♥3-2+6
-3.6Round 8ITS MAGIC203NT♥2-2-7
-3.8Round 2ZJJDWUHANYUAN163NT♣3=-7
-4.1Round 6OZ ANGELS284♠♥3-1-6
-4.1Round 15METALLURGY FED231NT♥J=-5
-4.2Round 7TIANYA BRIDGE FATE93NT♠2=+13
-4.5Round 7TIANYA BRIDGE FATE63NT♠J-2-5
-4.5Round 13XINJIANGYILI103♥♠5+1-2
-4.6Round 10NEIMENGGU43♠♣7=-7
-4.7Round 13XINJIANGYILI83NT♣J+3-10
-4.9Round 6OZ ANGELS263♦♥3-1-6
-5.0Round 3WUHAN JIANG AN AREA295♥♠K-1-1
-5.1Round 11NEWB114♥♣K=-8
-5.2Round 1MIX DENMARK14♠♥7=+0
-5.2Round 8ITS MAGIC193NT♥Q-2-11
-5.3Round 14SEOUL MIXED154♠♥4+1-11
-5.7Round 8ITS MAGIC126♣♣J=+2
-5.8Round 10NEIMENGGU72NT♦8+2-9
-6.1Round 6OZ ANGELS304♥♦9=-1
-6.2Round 13XINJIANGYILI33NT♦4+1+0
-6.3Round 2ZJJDWUHANYUAN174♠♦3=+0
-6.5Round 6OZ ANGELS296♠♥10=+0
-6.5Round 12CARIBBEAN PIRATES242♣♥A=-11
-6.6Round 11NEWB154♠♦7-1-13
-6.9Round 1MIX DENMARK44♥♦9-2-8
-7.0Round 13XINJIANGYILI14♥♣J-1-10
-7.2Round 14SEOUL MIXED192♠x♣A-2-9
-7.3Round 11NEWB134♥♦4-1-6
-7.4Round 2ZJJDWUHANYUAN203NT♠3+1-4
-7.5Round 8ITS MAGIC183♦♣5+2-11
-7.7Round 3WUHAN JIANG AN AREA285♣♠Q-1-11
-7.9Round 12CARIBBEAN PIRATES255♥♣A+1-14
-8.9Round 14SEOUL MIXED113NT♥7-2-11
-9.1Round 3WUHAN JIANG AN AREA214♥♥5-3-12
-9.7Round 6OZ ANGELS274♥♠6=-12
-10.8Round 5BANGKOK MIND SPORT183NT♠9=-10
-11.8Round 4AUSTRALIA Open43NTx♠Q-2-15
-13.2Round 7TIANYA BRIDGE FATE44♠♦A=-15