KOVACHEV Valentin · VALIO

70rank
-36.4Butler · 28 bds
-1.30per board
±3.2swing
+0.43vs par /bd
-0.89adjusted /bd
Butler per round: -36.4 -36.4by round

vs par split: bidding +0.32 · play +0.11

Strength of schedule: opponents averaged +0.41/bd (a tough draw) → opponent-adjusted -0.89/bd

Card play — on target: opening leads 85.7% · declarer play 81.8% · defence 90.9%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)100.0% (5)
Declarer play66.7% (3)87.5% (8)
Defence66.7% (3)100.0% (8)

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

vs par by strain: NT -1.33 (6) · a suit +0.91 (22)

vs par by level: part-score +1.83 (12) · game -0.62 (16)

By role: declaring -0.72/bd (-0.59 vs par · 17) · defending -2.20/bd (+2.00 vs par · 11)

By vulnerability: vulnerable -2.46/bd (-1.14 vs par · 14) · not vulnerable -0.14/bd (+2.00 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16D.MarquardtT.Charlsen – J.LarssonOpen14-18.6-1.33-0.93
Round of 16D.MarquardtT.Charlsen – J.LarssonClosed14-17.8-1.27+1.79

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
+3.9Round of 16CASINO FLOOR242♠♥4+2+6
+2.9Round of 16CASINO FLOOR11NT♥J+2+1
+2.2Round of 16CASINO FLOOR114♠♦6-2+5
+1.9Round of 16CASINO FLOOR152♠♥6+1+0
+1.4Round of 16CASINO FLOOR272♣♦Q=+9
+1.2Round of 16CASINO FLOOR54♥♠5+1+0
+0.9Round of 16CASINO FLOOR263NT♦Q-2+8
+0.7Round of 16CASINO FLOOR224♥♠8=+0
+0.6Round of 16CASINO FLOOR93♣♥6-1+1
+0.1Round of 16CASINO FLOOR101♠♦2=+5
-0.1Round of 16CASINO FLOOR24♥♣Q=+0
-0.2Round of 16CASINO FLOOR123♠♦A=+0
-0.4Round of 16CASINO FLOOR63NT♣6+1-1
-0.5Round of 16CASINO FLOOR202♥♥3+1+0
-0.7Round of 16CASINO FLOOR134♠♣2=+1
-1.3Round of 16CASINO FLOOR192♠♦J=+0
-1.5Round of 16CASINO FLOOR85♠x♣J-1+0
-1.9Round of 16CASINO FLOOR175♦x♥A-2-5
-2.0Round of 16CASINO FLOOR163♠♥6-1-1
-2.5Round of 16CASINO FLOOR43NT♥2-1-6
-2.5Round of 16CASINO FLOOR213♠♠2-1+1
-2.6Round of 16CASINO FLOOR234♥♠5=+0
-2.8Round of 16CASINO FLOOR143♠♣Q=+0
-4.5Round of 16CASINO FLOOR255♣♦5=+13
-5.0Round of 16CASINO FLOOR284♠♣A-1-6
-5.6Round of 16CASINO FLOOR35♥♣J+1-9
-6.3Round of 16CASINO FLOOR183NT♦6+1+0
-11.8Round of 16CASINO FLOOR73NT♠10=-10