LI Hanchang · CHINA WFL

44rank
+2.9Butler · 60 bds
+0.05per board
±5.0swing
+2.00vs par /bd · #7/73
-0.18adjusted /bd
Butler per round: -2 -13.8 -10.4 -14 47 -3.9by round

vs par split: bidding +0.85 · play +1.15

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 64.7% #66 of 73 · declarer play 90.9% #5 of 73 · defence 85.2% #21 of 73

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)64.3% (14)
Declarer play100.0% (4)85.7% (7)
Defence87.5% (8)84.2% (19)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (6) · ♦ 60.0% (5) · ♣ 66.7% (3)

vs par by strain: NT +1.67 (18) · a suit +2.14 (42)

vs par by level: part-score +1.76 (38) · game +2.53 (19) · slam +1.67 (3)

By role: declaring +0.35/bd (-0.12 vs par · 33) · defending -0.32/bd (+4.59 vs par · 27)

By vulnerability: vulnerable -0.27/bd (+0.93 vs par · 30) · not vulnerable +0.36/bd (+3.07 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.LiuE.Fashingbauer – G.HsiehOpen10-2.0-0.20+1.70
Round 2S.LiuL.Qian – Y.WangOpen10-13.8-1.38+0.50
Round 3S.LiuL.Bai – K.GongOpen10-10.4-1.04-1.40
Round 4S.LiuM.Green – J.SchwartzClosed10-14.0-1.40+1.90
Round 6S.LiuC.Andrews – S.MagnusonClosed10+47.0+4.70+4.70
Round 7S.LiuR.Miller – B.HarperClosed10-3.9-0.39+4.60

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
+12.9Round 2CHINA QFL133♠x♦K-3+12
+10.1Round 1BERK S92NTx♠K-2+12
+9.8Round 6MIDNIGHT SUNS293♣♠A-2+13
+9.4Round 6MIDNIGHT SUNS262♦♠10+2+11
+6.8Round 7KRISTENSEN63NT♣4+1+14
+6.7Round 6MIDNIGHT SUNS213♣♠A=+12
+6.6Round 6MIDNIGHT SUNS273NT♥A=+7
+5.8Round 7KRISTENSEN43NT♠9-1+12
+4.2Round 7KRISTENSEN13♦♥10+1+7
+4.0Round 6MIDNIGHT SUNS242♠♣A=+5
+3.3Round 2CHINA QFL151♥♠3+1-1
+2.9Round 6MIDNIGHT SUNS234♠♣4+2-13
+2.8Round 2CHINA QFL144♠♣3+1+0
+2.7Round 4BERMAN63♦♥A+1+10
+2.5Round 1BERK S62NT♦K=+11
+2.5Round 7KRISTENSEN92♦♠7=+5
+2.4Round 6MIDNIGHT SUNS252♣♠2=+5
+2.0Round 6MIDNIGHT SUNS302♠♦4+1+6
+1.8Round 1BERK S103♥♦4-1+6
+1.7Round 6MIDNIGHT SUNS284♠♣A=+0
+1.6Round 3GREEN PRIMARY SCHOOL271♥♠A+1-1
+1.5Round 3GREEN PRIMARY SCHOOL303♣♥A=+0
+1.5Round 4BERMAN72♠♥6-1+5
+1.5Round 6MIDNIGHT SUNS224♥♦5+2+1
+1.1Round 2CHINA QFL201NT♦3+1+0
+1.0Round 3GREEN PRIMARY SCHOOL291NT♣8+3+2
+0.8Round 3GREEN PRIMARY SCHOOL214♣♠A=+0
+0.5Round 7KRISTENSEN102♥♦Q=-11
+0.4Round 7KRISTENSEN81NT♣5-1-2
+0.2Round 4BERMAN34♥♠K-1+2
+0.1Round 2CHINA QFL163♠♣4=+0
+0.0Round 1BERK S83♥♣10-1+9
-0.2Round 4BERMAN22NT♣10-1-2
-0.3Round 1BERK S13NT♣A+1+0
-0.5Round 3GREEN PRIMARY SCHOOL223NT♦J+1+0
-0.8Round 1BERK S42♥♦7-1-1
-0.8Round 1BERK S72♣♥6=+1
-0.8Round 4BERMAN41NT♥3+1-1
-1.2Round 3GREEN PRIMARY SCHOOL233♣♦10=+0
-1.3Round 1BERK S22♠♥4=+1
-1.3Round 4BERMAN54♠♥5+2+11
-1.5Round 7KRISTENSEN73NT♦2+1+13
-1.7Round 2CHINA QFL112NT♦5-1-4
-2.4Round 3GREEN PRIMARY SCHOOL254♠♥A-1+3
-2.5Round 4BERMAN94♠♥K+2+13
-2.7Round 1BERK S32♥♦K-1-5
-2.8Round 4BERMAN102NT♠K+1-10
-3.4Round 3GREEN PRIMARY SCHOOL263NT♣10+1-13
-3.4Round 3GREEN PRIMARY SCHOOL283♠♣2+1-6
-3.5Round 4BERMAN82NT♥5+1-6
-4.1Round 2CHINA QFL124♠♥5+1+0
-4.4Round 3GREEN PRIMARY SCHOOL244♠♦2+2+1
-4.6Round 2CHINA QFL194♠♦3=+0
-6.3Round 7KRISTENSEN33♦♣A=-6
-6.6Round 7KRISTENSEN26♥♠3=+11
-7.3Round 4BERMAN13NT♣7=-3
-9.6Round 2CHINA QFL176♦♠7+1+11
-9.7Round 7KRISTENSEN54♣x♥A-3+3
-10.5Round 1BERK S56♥♠4-1-17
-14.0Round 2CHINA QFL183♠x♦10+2-13