LADYZHENSKY Asya · BERMAN

36rank
+19.8Butler · 70 bds
+0.28per board
±4.0swing
+1.66vs par /bd · #13/73
+0.48adjusted /bd
Butler per round: 26.8 -0.1 -17.8 -10.4 19 -5.6 7.9by round

vs par split: bidding +1.26 · play +0.25

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.48/bd

Card play — on target: opening leads 90.5% #14 of 73 · declarer play 70.6% #38 of 73 · defence 80.6% #41 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)94.4% (18)
Declarer play60.0% (5)75.0% (12)
Defence80.0% (5)80.6% (31)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (4) · ♦ 66.7% (6) · ♣ 100.0% (5)

vs par by strain: NT +1.62 (16) · a suit +1.47 (53)

vs par by level: part-score +2.17 (41) · game +0.65 (26) · slam -1.00 (2)

By role: declaring +0.76/bd (+0.18 vs par · 34) · defending -0.16/bd (+3.06 vs par · 36)

By vulnerability: vulnerable +0.61/bd (+2.06 vs par · 35) · not vulnerable -0.04/bd (+1.26 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1E.BermanC.Andrews – S.MagnusonOpen10+26.8+2.68+3.70
Round 2E.BermanN.Chang – S.AmerClosed10-0.1-0.01+0.80
Round 3E.BermanL.Cheng – R.LiClosed10-17.8-1.78-0.90
Round 4E.BermanP.Wang – X.HuangOpen10-10.4-1.04+2.30
Round 5E.BermanK.Gong – L.BaiOpen10+19.0+1.90+1.00
Round 6E.BermanA.Jeng – R.JengClosed10-5.6-0.56-0.90
Round 7E.BermanX.Ruan – Y.ChenClosed10+7.9+0.79+5.60

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
+8.9Round 6USA JENG214♥♥7=+3
+8.9Round 7CHINA GIRLS SX CLUB22♥♣K+2+16
+7.3Round 2BERK124♠♥8-1+11
+5.1Round 1MIDNIGHT SUNS6Pass+12
+4.9Round 2BERK173♠x♠K-2+15
+4.8Round 3CHINA SX CLUB255♠♥A-2+0
+4.6Round 1MIDNIGHT SUNS21NT♠Q+1+6
+4.5Round 5GREEN PRIMARY SCHOOL184♦♥K-1+8
+4.4Round 1MIDNIGHT SUNS103♥♣6-2+8
+4.2Round 1MIDNIGHT SUNS34♦♠10-2+2
+4.2Round 4CHINA WFL63♥♥6+2+11
+4.2Round 7CHINA GIRLS SX CLUB53♦♠2+4+12
+3.8Round 1MIDNIGHT SUNS71NT♦A=+5
+3.6Round 5GREEN PRIMARY SCHOOL141NT♦2+1+6
+3.6Round 5GREEN PRIMARY SCHOOL162♥♥A-2+3
+3.2Round 4CHINA WFL102♠xx♦8-1-5
+2.9Round 7CHINA GIRLS SX CLUB92♦♠Q+1+5
+2.8Round 3CHINA SX CLUB273♥♦8-1+5
+2.5Round 1MIDNIGHT SUNS41NT♥J+4+2
+2.4Round 7CHINA GIRLS SX CLUB12♥♦7+3+6
+2.2Round 5GREEN PRIMARY SCHOOL134♠♥K=+0
+2.2Round 6USA JENG252♥♣5=+0
+2.2Round 7CHINA GIRLS SX CLUB103♥♠A+1-10
+2.1Round 7CHINA GIRLS SX CLUB81NT♣2-2+0
+1.9Round 2BERK144♠♣2=-1
+1.9Round 5GREEN PRIMARY SCHOOL113NT♣2+1-11
+1.6Round 1MIDNIGHT SUNS94♣♠7-1+6
+1.5Round 1MIDNIGHT SUNS54♥♠2+1-13
+1.5Round 4CHINA WFL73♦♥4-1+5
+1.5Round 5GREEN PRIMARY SCHOOL202♦♣9-1+5
+1.4Round 2BERK132♦♠5+1+0
+1.4Round 5GREEN PRIMARY SCHOOL123NT♦5=-1
+1.4Round 5GREEN PRIMARY SCHOOL192♥♠K=+0
+1.3Round 6USA JENG263NT♠3+1+0
+1.2Round 4CHINA WFL43♥♣9-2+2
+0.8Round 1MIDNIGHT SUNS13NT♣K+2+1
+0.7Round 3CHINA SX CLUB293♦♣9+1+0
+0.5Round 3CHINA SX CLUB224♠♦J=+0
+0.3Round 3CHINA SX CLUB304♦♥4-1+2
+0.2Round 4CHINA WFL34♥♠K-1+2
+0.1Round 2BERK163♠♣4=+0
-0.1Round 5GREEN PRIMARY SCHOOL152♠♦K=+7
-0.1Round 6USA JENG242♠♦3-1-1
-0.2Round 4CHINA WFL22♥♦A-1-2
-0.8Round 3CHINA SX CLUB213♣♠A+1+0
-1.0Round 5GREEN PRIMARY SCHOOL172♣♥Q+2-7
-1.3Round 4CHINA WFL54♠♣A+2+11
-1.5Round 6USA JENG224♥♣K+2-1
-1.6Round 2BERK154♥♣4-1-6
-1.7Round 1MIDNIGHT SUNS82♠♦7=+8
-1.7Round 2BERK111NT♣3-1-4
-1.7Round 6USA JENG284♠♣A=+0
-1.8Round 7CHINA GIRLS SX CLUB34♦♣A-1-1
-2.0Round 6USA JENG302♠♦8+1-6
-2.2Round 3CHINA SX CLUB283NT♣A=+1
-2.2Round 7CHINA GIRLS SX CLUB73NT♠5+2+13
-2.5Round 4CHINA WFL94♠♣6+2+13
-2.9Round 6USA JENG234♠♥K+2+13
-3.2Round 6USA JENG294♦♠A+1-10
-3.3Round 2BERK186♣♦10-1-2
-3.3Round 7CHINA GIRLS SX CLUB42NT♣A-4+6
-4.5Round 2BERK202♥♠5-1-5
-4.6Round 2BERK194♠♥4=+0
-5.2Round 3CHINA SX CLUB245♥x♣A-1-9
-6.6Round 6USA JENG273NT♦A=-7
-6.7Round 3CHINA SX CLUB235♣♠K-2-8
-7.5Round 7CHINA GIRLS SX CLUB63NT♥5-4+9
-7.6Round 4CHINA WFL14♥♠6=-3
-9.1Round 4CHINA WFL82♠♥K-2-11
-12.0Round 3CHINA SX CLUB266NT♦6=+0