HUANG Hong · BRIDGE ASSOCIATION OF FUJIAN P

637rank
-39.9Butler · 21 bds
-1.90per board
±4.8swing
+1.05vs par /bd
-1.49adjusted /bd
Butler per round: -18.3 -7.7 -13.9by round

vs par split: bidding +1.00 · play +0.05

Strength of schedule: opponents averaged +0.41/bd (a tough draw) → opponent-adjusted -1.49/bd

Card play — on target: opening leads 66.7% · defence 87.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)80.0% (5)
Defence100.0% (3)84.6% (13)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 0.0% (1) · ♣ 50.0% (2)

vs par by strain: NT -0.33 (3) · a suit +1.28 (18)

vs par by level: part-score +1.62 (8) · game +0.55 (11) · slam +1.50 (2)

By role: declaring -3.62/bd (-5.20 vs par · 5) · defending -1.36/bd (+3.00 vs par · 16)

By vulnerability: vulnerable -3.76/bd (-1.30 vs par · 10) · not vulnerable -0.21/bd (+3.18 vs par · 11)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 6P.ZhaoD.Molenaar – T.VerbeekClosed7-18.3-2.61+0.14
Round 7P.ZhaoJ.Kranyak – V.DemuyOpen7-7.7-1.10+0.86
Round 8P.ZhaoG.Shen – X.HaoOpen7-13.9-1.99+2.14

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
+8.3Round 6NETHERLANDS86♣♦J-2+11
+3.7Round 7LEBRON164♦♠10+1+10
+3.2Round 8HUBEI JINPAI273♠♣J=+6
+2.8Round 7LEBRON194♠♣10-2+2
+1.8Round 7LEBRON182♠♦Q-1+5
+1.2Round 6NETHERLANDS114♠♣6-2-1
+0.3Round 7LEBRON204♠♦8+2-13
+0.1Round 6NETHERLANDS132♠♥A=+1
-0.2Round 8HUBEI JINPAI231NT♣7-1+0
-1.1Round 6NETHERLANDS95♦♠Q+1+13
-1.6Round 7LEBRON173♦♠K-2-1
-2.0Round 8HUBEI JINPAI254♠x♦A-3+3
-2.0Round 8HUBEI JINPAI263NT♠3=+0
-2.6Round 8HUBEI JINPAI245♥♠Q=+0
-3.3Round 8HUBEI JINPAI281♠♣K+3+6
-6.4Round 7LEBRON155♦x♥A=+10
-7.0Round 8HUBEI JINPAI224♠♣Q=+0
-7.2Round 6NETHERLANDS123NT♥J+2-1
-7.2Round 6NETHERLANDS146♣♠A-1-8
-8.3Round 7LEBRON214♠♣3=-7
-12.4Round 6NETHERLANDS103♦x♣A-4-14