PROKHOROV Dmitri · RUSSIAN CHAMPIONS

56rank
-36.4Butler · 48 bds
-0.76per board
±3.8swing
-0.98vs par /bd · #56/62
-0.47adjusted /bd
Butler per round: -0.9 -35.5 -35.5by round

vs par split: bidding +0.10 · play -1.08

Strength of schedule: opponents averaged +0.29/bd (a tough draw) → opponent-adjusted -0.47/bd

Card play — on target: opening leads 92.9% #4 of 62 · declarer play 54.5% #51 of 62 · defence 80.8% #51 of 62

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (10)
Declarer play50.0% (4)57.1% (7)
Defence66.7% (6)85.0% (20)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (4) · ♣ 100.0% (7)

vs par by strain: NT +0.33 (15) · a suit -1.58 (33)

vs par by level: part-score -1.62 (16) · game +0.61 (26) · slam -6.17 (6)

By role: declaring -0.80/bd (-4.82 vs par · 22) · defending -0.72/bd (+2.27 vs par · 26)

By vulnerability: vulnerable -1.09/bd (-0.92 vs par · 24) · not vulnerable -0.42/bd (-1.04 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalA.VoronovI.Bareket – A.LengyOpen16-0.9-0.06+0.94
FinalA.VoronovT.Grude – C.BakkeClosed16-6.3-0.39-1.06
FinalA.VoronovL.Johansen – P.EideOpen16-29.2-1.82-2.81

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
+9.5FinalSTUDENTENES BK73NT♣Q=+3
+5.6SemifinalISRAELI CHAMPIONS303NT♥9=+7
+5.4SemifinalISRAELI CHAMPIONS323♥♣5-2+8
+4.7SemifinalISRAELI CHAMPIONS225♣x♦2-1+8
+2.9FinalSTUDENTENES BK143NT♣7-3+7
+2.7SemifinalISRAELI CHAMPIONS231NT♠7+3+2
+2.6FinalSTUDENTENES BK14♠♦10-1+4
+2.4SemifinalISRAELI CHAMPIONS264♥♠10+1+0
+2.1FinalSTUDENTENES BK304♥♠7+2+1
+2.0FinalSTUDENTENES BK33♠♥9-2-11
+1.6SemifinalISRAELI CHAMPIONS173NT♦10+3+3
+1.4SemifinalISRAELI CHAMPIONS274♥♣9+1+0
+1.4FinalSTUDENTENES BK153♠♥2+1-6
+1.4FinalSTUDENTENES BK224♣♦A-2+8
+1.0SemifinalISRAELI CHAMPIONS184♠♣Q+2+11
+0.9SemifinalISRAELI CHAMPIONS202♠x♠3-2-3
+0.8FinalSTUDENTENES BK262♠♦A+1-1
+0.7FinalSTUDENTENES BK114♠♦9=+1
+0.7FinalSTUDENTENES BK123♣♣2+1+0
+0.7FinalSTUDENTENES BK254NT♥8+1+0
+0.5FinalSTUDENTENES BK174♠♣2+1+0
+0.5FinalSTUDENTENES BK234♠♣5=+0
+0.0FinalSTUDENTENES BK202♦♥J+2+0
-0.4SemifinalISRAELI CHAMPIONS282NT♠J-1-6
-0.4SemifinalISRAELI CHAMPIONS313NT♠2=+11
-0.5FinalSTUDENTENES BK284♠♦Q+1+0
-1.1FinalSTUDENTENES BK44♠♣K+1+13
-1.2SemifinalISRAELI CHAMPIONS211NT♥2+2+6
-1.3FinalSTUDENTENES BK182♠♦8=+1
-1.4FinalSTUDENTENES BK133NT♥Q-2+7
-1.7FinalSTUDENTENES BK53NT♠K-3-11
-1.8FinalSTUDENTENES BK163NT♥10+2-1
-2.0FinalSTUDENTENES BK211NT♦7=+1
-2.3SemifinalISRAELI CHAMPIONS194♠♣6=-15
-2.6FinalSTUDENTENES BK193NT♣6-1-4
-2.9FinalSTUDENTENES BK83♠♥K-1-10
-3.2FinalSTUDENTENES BK242♥♣Q=-5
-3.3FinalSTUDENTENES BK293♦♦10+1-10
-3.4FinalSTUDENTENES BK106♥♣7+1-2
-3.7FinalSTUDENTENES BK24♠♥A-1-5
-4.0FinalSTUDENTENES BK94♥x♦2-1-8
-5.5SemifinalISRAELI CHAMPIONS246♠♦A=+0
-5.5FinalSTUDENTENES BK274♠x♣K+1-6
-6.1FinalSTUDENTENES BK66♣♣3+1+2
-6.2FinalSTUDENTENES BK324♠♣3-1-10
-8.3SemifinalISRAELI CHAMPIONS256♠♥A=+0
-8.5SemifinalISRAELI CHAMPIONS296♠♥10-1-17
-10.6FinalSTUDENTENES BK316NT♦6-2-20