JACOBUS Brenda · LEONINA

330rank
+10.6Butler · 140 bds
+0.08per board
±5.2swing
+0.00vs par /bd · #325/672
-0.05adjusted /bd
Butler per round: -7.5 -2.2 14.2 19 30.7 5.5 -21.2 10.2 7 -7.6 7.6 -45.1by round

vs par split: bidding +0.24 · play +0.36

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 88.2% #152 of 671 · declarer play 76.9% #358 of 671 · defence 80.0% #513 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·88.2% (17)
Declarer play·76.9% (26)
Defence·80.0% (45)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 75.0% (4)

vs par by strain: a suit +0.61 (94)

vs par by level: part-score -0.19 (42) · game +1.47 (43) · slam +0.22 (9)

By role: declaring +0.02/bd (-1.99 vs par · 71) · defending +0.13/bd (+2.04 vs par · 69)

By vulnerability: vulnerable -0.48/bd (-0.89 vs par · 75) · not vulnerable +0.72/bd (+1.03 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.MorrisQ.Zhou – J.LiOpen10-7.5-0.75+0.20
Round 2B.MorrisJ.Ye – Y.QinClosed10-2.2-0.22-3.60
Round 3B.MorrisC.Yinong – C.EndangClosed10+14.2+1.42-0.30
Round 4B.MorrisY.Sun – C.HuOpen10+19.0+1.90+2.00
Round 5B.MorrisL.Hu – X.XueClosed10+30.7+3.07+3.50
Round 7B.MorrisD.Popova – R.GunevOpen10+5.5+0.55-0.50
Round 8B.MorrisB.Pan – W.QianOpen10-21.2-2.12-2.30
Round 9B.MorrisH.Bangur – N.ChitlangiaOpen10+10.2+1.02+1.40
Round 10B.MorrisH.Chen – X.LiClosed10+7.0+0.70+2.20
Round 11B.MorrisM.Pisak – T.AlufClosed10-7.6-0.76+0.70
Round 12B.MorrisP.Lambardi – F.MacriOpen10+3.8+0.38+0.90
Round 13B.MorrisD.Wu – X.WuOpen10-33.3-3.33-6.70

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
+12.6Round 11MANT193N♥3-2+13
+12.5Round 5BEIJING ZHU YE134♠x♦A-4+12
+12.1Round 9CHITLANGIA303Nx♠2-4+12
+11.3Round 5BEIJING ZHU YE192♠x♥3+1+12
+10.6Round 3SHANGHAI GOODWAY296♦♠2-1+13
+10.5Round 12SOCMA276♥x♠A-2+14
+9.8Round 10CHINA LIUPANSHUI104♠♣5=+11
+9.7Round 5BEIJING ZHU YE157♦♠J-1+14
+9.2Round 3SHANGHAI GOODWAY263♦♣K+1+10
+9.2Round 9CHITLANGIA245♥♥10-1+12
+8.5Round 4SHANGHAI YOUTH 314♥♠2=+11
+7.6Round 4SHANGHAI YOUTH 384♠♦Q=+7
+6.8Round 11MANT166N♦A-1+13
+6.5Round 1JIANGSU74♥♠4-1+13
+6.5Round 7POPOVA85♦♠10=+3
+5.5Round 4SHANGHAI YOUTH 373♥♥J=+7
+4.7Round 9CHITLANGIA291N♠2=+5
+4.6Round 8SHANGHAI EPC113N♦J+1+4
+4.4Round 10CHINA LIUPANSHUI95♦x♠A-1+5
+4.4Round 11MANT113♦♠J=+8
+4.3Round 9CHITLANGIA213N♣8+1+5
+4.1Round 12SOCMA294♠♦K-2+3
+4.0Round 2SHANXI162N♠J-2+5
+3.6Round 12SOCMA223N♥A-1+5
+3.3Round 1JIANGSU83N♠Q-1+4
+3.3Round 2SHANXI122♠x♣6-1+2
+3.3Round 2SHANXI153N♣9+4+2
+3.3Round 3SHANGHAI GOODWAY303N♦5=-6
+3.3Round 9CHITLANGIA223♠♣3=+7
+3.3Round 12SOCMA236♦♠5-2+8
+3.2Round 10CHINA LIUPANSHUI22♣♥4-1+7
+3.0Round 11MANT184♥♠Q-2+5
+2.9Round 5BEIJING ZHU YE172♠♥6=+6
+2.8Round 4SHANGHAI YOUTH 352♠♥K=+1
+2.3Round 5BEIJING ZHU YE184♠♣3-1+5
+2.2Round 4SHANGHAI YOUTH 364♣♠Q-2+11
+1.8Round 1JIANGSU54♠♥A-1+5
+1.8Round 7POPOVA44♥♦3+2+1
+1.6Round 2SHANXI132N♥7-1+6
+1.6Round 3SHANGHAI GOODWAY233♥x♣A-2+4
+1.6Round 12SOCMA214♠x♦A-1+3
+1.5Round 10CHINA LIUPANSHUI72♥♥K+1-8
+1.4Round 8SHANGHAI EPC193♦♦A-1-2
+1.2Round 11MANT132♥♥4=+1
+1.2Round 13LIAONING84♠♠3+2-14
+1.0Round 7POPOVA22♠♠A-1-1
+1.0Round 10CHINA LIUPANSHUI42♠♦6-1+5
+0.9Round 8SHANGHAI EPC134♠♥A+2+7
+0.9Round 13LIAONING53N♥5+2-12
+0.8Round 13LIAONING33N♥7+2+0
+0.7Round 1JIANGSU104♥♠4+1+4
+0.7Round 3SHANGHAI GOODWAY223N♣8+1-5
+0.7Round 9CHITLANGIA231N♥4=+1
+0.6Round 5BEIJING ZHU YE204♠♣A=-1
+0.5Round 10CHINA LIUPANSHUI64♠♣A=+0
+0.4Round 3SHANGHAI GOODWAY243♠♣K=+0
+0.3Round 10CHINA LIUPANSHUI54♠♥7+2+11
+0.2Round 1JIANGSU42♠♠4-1+1
+0.2Round 2SHANXI203N♠2+3-13
+0.1Round 4SHANGHAI YOUTH 323N♦3+1+0
+0.1Round 7POPOVA14♥♠2=+1
-0.0Round 7POPOVA31N♣Q-2-9
-0.0Round 13LIAONING94♠♥3+1+0
-0.1Round 7POPOVA64♥♥6=-1
-0.2Round 12SOCMA253N♥2+1+5
-0.3Round 3SHANGHAI GOODWAY211N♣9+1-1
-0.3Round 7POPOVA102♥♦A=-1
-0.4Round 13LIAONING73N♣7+1+1
-0.5Round 5BEIJING ZHU YE162♠♣3+1+0
-0.6Round 1JIANGSU24♠x♥A-2+0
-0.7Round 8SHANGHAI EPC143♦♥9-1-2
-0.8Round 4SHANGHAI YOUTH 310Pass-3
-0.8Round 7POPOVA55♣♠K-1-3
-0.8Round 7POPOVA94♥♦2+2+11
-0.9Round 2SHANXI192N♠3=+0
-0.9Round 3SHANGHAI GOODWAY251N♠8+1-1
-1.1Round 8SHANGHAI EPC162♠♥A+1+0
-1.2Round 1JIANGSU13♦♣K+1-8
-1.2Round 10CHINA LIUPANSHUI33♠♠3+1-1
-1.3Round 5BEIJING ZHU YE112♠♦A=-5
-1.3Round 12SOCMA304♥♦A-1-5
-1.4Round 1JIANGSU93N♠7+2+0
-1.5Round 4SHANGHAI YOUTH 333N♥9+1+1
-1.6Round 2SHANXI184♠♥A-1-4
-1.9Round 2SHANXI143N♠3+4-17
-1.9Round 7POPOVA74♠♥3-1-6
-1.9Round 8SHANGHAI EPC122N♣10-1-5
-1.9Round 8SHANGHAI EPC203N♥4-6+1
-2.2Round 5BEIJING ZHU YE122♥♣2-2-2
-2.2Round 13LIAONING15♠♥Q=-1
-2.4Round 8SHANGHAI EPC182♠♥Q-1-4
-2.7Round 4SHANGHAI YOUTH 344♦♣Q+1-10
-2.7Round 4SHANGHAI YOUTH 392♥♣8-2-5
-2.7Round 9CHITLANGIA261N♠J+2+0
-2.8Round 2SHANXI113N♥4-1-5
-3.0Round 10CHINA LIUPANSHUI12♦♦8-2-1
-3.3Round 9CHITLANGIA273♠x♦9-1-6
-3.5Round 11MANT143N♠4+2+14
-4.1Round 3SHANGHAI GOODWAY275♣♠7-2-6
-4.1Round 11MANT174♠♣Q-3-6
-4.4Round 1JIANGSU62♠♣6=-5
-4.6Round 5BEIJING ZHU YE143♣♦A=-6
-4.7Round 12SOCMA263♠♣A-2-8
-5.2Round 13LIAONING44♠♥3+2-1
-6.3Round 3SHANGHAI GOODWAY283N♠4-1-11
-6.5Round 12SOCMA243N♥3=-11
-6.6Round 12SOCMA284♠♦K=-5
-6.7Round 13LIAONING66N♥6-3-15
-6.8Round 11MANT123N♥3-1-12
-7.2Round 11MANT154♠♦7=-11
-7.4Round 2SHANXI174♥♠J=-12
-8.4Round 13LIAONING103N♥K=-10
-9.0Round 9CHITLANGIA253N♦Q=-10
-9.1Round 9CHITLANGIA283♣♥9=-12
-9.5Round 10CHINA LIUPANSHUI83N♠3=-7
-9.8Round 8SHANGHAI EPC173N♥4-2-12
-10.3Round 8SHANGHAI EPC154♥♣2=-10
-12.4Round 1JIANGSU36♣♠7=-12
-13.3Round 13LIAONING26♥x♠6-2-15
-14.0Round 11MANT206♦♠4-4-18