BLACK Andrew · BLACK

115rank
-34.7Butler · 56 bds
-0.62per board
±4.2swing
-1.21vs par /bd
-0.44adjusted /bd
Butler per round: 1.5 1.5 -36.2 -36.2by round

vs par split: bidding -0.91 · play -0.30

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.44/bd

Card play — on target: opening leads 82.4% · declarer play 66.7% · defence 86.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)84.6% (13)
Declarer play50.0% (2)70.0% (10)
Defence62.5% (8)95.2% (21)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (5) · ♦ 100.0% (2) · ♣ 85.7% (7)

vs par by strain: NT -1.50 (14) · a suit -1.12 (42)

vs par by level: part-score -0.12 (16) · game -1.29 (35) · slam -4.20 (5)

By role: declaring +0.07/bd (-4.11 vs par · 27) · defending -1.27/bd (+1.48 vs par · 29)

By vulnerability: vulnerable -0.80/bd (-1.79 vs par · 28) · not vulnerable -0.44/bd (-0.64 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32P.KingB.Zhang – X.LiOpen14+3.5+0.25-0.86
Round of 32P.KingB.Zhang – X.LiOpen14-2.0-0.14-0.21
Round of 16P.KingF.Fantoni – C.NunesOpen14-17.8-1.27-0.57
Round of 16P.KingF.Fantoni – C.NunesOpen14-18.4-1.31-3.21

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
+8.8Round of 32CHINA OPN(B)86♦♣K=+0
+6.0Round of 32CHINA OPN(B)154♥♣Q-1+13
+5.9Round of 16MONACO164♠♥Q+1+1
+5.5Round of 32CHINA OPN(B)192♠♣A=+0
+5.3Round of 16MONACO276♠x♦A-2-7
+4.7Round of 32CHINA OPN(B)143NT♥10-1+10
+3.5Round of 32CHINA OPN(B)213NT♦Q+1+1
+3.5Round of 32CHINA OPN(B)253NT♣7+1-13
+3.3Round of 32CHINA OPN(B)132♥♣A-1+0
+3.2Round of 16MONACO194♠♣9=+0
+2.6Round of 16MONACO284♠♥6+1-11
+2.3Round of 16MONACO63♠♦8-1-5
+2.1Round of 32CHINA OPN(B)284♥♠3=+0
+1.9Round of 32CHINA OPN(B)262♥♣A-2+9
+1.7Round of 32CHINA OPN(B)112♠♦10-1+5
+1.6Round of 32CHINA OPN(B)223♥♠3+1+1
+1.5Round of 16MONACO85♦♥K-1+5
+1.3Round of 32CHINA OPN(B)122♥♠3+1+0
+1.2Round of 16MONACO95♦♣A=+13
+0.9Round of 32CHINA OPN(B)92♠♠7-1+1
+0.7Round of 16MONACO121NT♣J=+1
+0.7Round of 16MONACO171NT♣10-1-2
+0.6Round of 32CHINA OPN(B)104♠♦A-1+6
+0.5Round of 16MONACO154♥♠2-1-4
+0.3Round of 16MONACO263♣♦J+1+5
+0.1Round of 16MONACO53NT♥J+1+0
+0.1Round of 16MONACO113NT♥10+1-1
+0.1Round of 16MONACO143NT♦6=+0
-0.1Round of 32CHINA OPN(B)64♠♥6=+0
-0.1Round of 32CHINA OPN(B)164♥♥5=+0
-0.1Round of 16MONACO203NT♠2+1+1
-0.2Round of 32CHINA OPN(B)44♠♦2+1-13
-0.2Round of 16MONACO104♥♣K=+0
-0.3Round of 32CHINA OPN(B)15♥♣Q=+0
-0.3Round of 32CHINA OPN(B)274♥♠3=+0
-0.3Round of 16MONACO73♣♦A+1+0
-0.5Round of 16MONACO184♥♠6=+0
-1.5Round of 16MONACO13NT♣3=-2
-2.5Round of 32CHINA OPN(B)54♠♦2-1-5
-2.5Round of 32CHINA OPN(B)234♠♥8=+0
-2.5Round of 16MONACO34♠♥10+1+0
-3.1Round of 16MONACO213NT♠3-2-7
-3.3Round of 32CHINA OPN(B)203NT♠6+3-1
-3.5Round of 16MONACO42♠♣A=-1
-3.8Round of 32CHINA OPN(B)244♠♣A=+0
-4.1Round of 16MONACO253NT♠3=-6
-4.2Round of 32CHINA OPN(B)72♣♥8+4-10
-4.9Round of 32CHINA OPN(B)34♥♥2=+0
-5.6Round of 32CHINA OPN(B)22♥♠K=-6
-5.9Round of 16MONACO222♠♠9=+0
-6.5Round of 16MONACO136♣x♥K-1-5
-7.3Round of 32CHINA OPN(B)173NT♠7+2-2
-8.8Round of 32CHINA OPN(B)186♠♥K-2-11
-9.3Round of 16MONACO24♠♦2-2-13
-10.5Round of 16MONACO235♣♦K+1-17
-12.7Round of 16MONACO246♦♣2=+2