ERSHOV Sergei · TEATR

151rank
-21.2Butler · 14 bds
-1.51per board
±4.7swing
-2.50vs par /bd
-1.87adjusted /bd
by round

vs par split: bidding -2.64 · play +0.14

Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -1.87/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 75.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (1)
Declarer play·100.0% (3)
Defence100.0% (1)66.7% (3)

Opening leads by suit led: ♠ 100.0% (1) · ♦ 100.0% (1)

vs par by strain: NT -2.00 (3) · a suit -2.64 (11)

vs par by level: part-score -6.20 (5) · game -0.62 (8) · slam +1.00 (1)

By role: declaring -1.52/bd (-3.70 vs par · 10) · defending -1.50/bd (+0.50 vs par · 4)

By vulnerability: vulnerable -1.59/bd (-2.43 vs par · 7) · not vulnerable -1.44/bd (-2.57 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32A.ChumakovP.King – A.McintoshOpen14-21.2-1.51-2.50

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
+7.7Round of 32TEAM BLACK256♥♦9=+1
+4.5Round of 32TEAM BLACK204♠♦4-2+8
+2.1Round of 32TEAM BLACK175♦x♦A-2+4
+0.4Round of 32TEAM BLACK263♥♦3=+0
+0.2Round of 32TEAM BLACK153NT♠2=+0
+0.2Round of 32TEAM BLACK213NT♠7+2+0
-1.4Round of 32TEAM BLACK184♠♥A-1-5
-1.8Round of 32TEAM BLACK192NT♥Q-1-6
-2.3Round of 32TEAM BLACK222♣♥3=-5
-2.8Round of 32TEAM BLACK274♠♥K+2-11
-3.6Round of 32TEAM BLACK245♥♦7-3+0
-4.8Round of 32TEAM BLACK283♠x♦3-1-6
-8.4Round of 32TEAM BLACK234♠♥K+1-1
-11.2Round of 32TEAM BLACK163♣♥Q+3-14