DIKHNOVA Tatiana · CAVIAR

39rank
-35.5Butler · 14 bds
-2.54per board
±5.3swing
-3.43vs par /bd
-1.79adjusted /bd
by round

vs par split: bidding -1.38 · play -2.08

Strength of schedule: opponents averaged +0.75/bd (a tough draw) → opponent-adjusted -1.79/bd

Card play — on target: opening leads 100.0% · declarer play 33.3% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)·
Declarer play0.0% (1)50.0% (2)
Defence100.0% (1)100.0% (3)

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

vs par by strain: NT -6.00 (4) · a suit -2.33 (9)

vs par by level: part-score -2.83 (6) · game -0.20 (5) · slam -13.50 (2)

By role: declaring -3.30/bd (-5.60 vs par · 10) · defending -0.62/bd (+2.00 vs par · 4)

By vulnerability: vulnerable -2.01/bd (-3.29 vs par · 7) · not vulnerable -3.06/bd (-3.57 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalT.PonomarevaSHEN (1) Qi – W.WangClosed14-35.5-2.54-3.43

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
+4.3QuarterfinalCHINA LADIES124♠♣9-1+10
+3.3QuarterfinalCHINA LADIES83♠♦3-1-2
+2.4QuarterfinalCHINA LADIES52♠♥K+4-7
+0.7QuarterfinalCHINA LADIES33♠♣K-1+2
+0.3QuarterfinalCHINA LADIES101NT♠10+1+0
+0.0QuarterfinalCHINA LADIES13NT♦7+2+0
+0.0QuarterfinalCHINA LADIES114♠♥K+1+0
-1.4QuarterfinalCHINA LADIES64NT♦4=-11
-2.4QuarterfinalCHINA LADIES13Pass-3
-3.7QuarterfinalCHINA LADIES72♠♦3-1-5
-4.7QuarterfinalCHINA LADIES42♦♦6-1-5
-10.3QuarterfinalCHINA LADIES26NT♦3-1-13
-10.4QuarterfinalCHINA LADIES94♠♣8=+0
-13.6QuarterfinalCHINA LADIES146♥♦6-1-14