CERNAT Ovidiu · CERCOL ROM

224rank
-49.9Butler · 125 bds
-0.40per board
±4.7swing
+0.29vs par /bd
-0.19adjusted /bd
Butler per round: 0.4 0.4 19.2 19.2 19.2 -20.8 -20.8 -48.7 -48.7by round

vs par split: bidding +0.39 · play -0.10

Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 66.7% · declarer play 71.4% · defence 83.3%

Bidding activity — not a pass: 41.0% (149/363)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)64.0% (25)
Declarer play75.0% (8)70.0% (20)
Defence82.4% (17)83.7% (49)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 70.0% (10) · ♦ 63.6% (11) · ♣ 50.0% (8)

vs par by strain: NT +2.25 (32) · a suit -0.39 (93)

vs par by level: part-score -0.20 (45) · game +0.26 (72) · slam +3.25 (8)

By role: declaring -0.29/bd (-1.49 vs par · 59) · defending -0.49/bd (+1.88 vs par · 66)

By vulnerability: vulnerable -0.28/bd (+0.38 vs par · 63) · not vulnerable -0.52/bd (+0.19 vs par · 62)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64M.GrigoriuU.Nilsson – O.LienClosed14-8.2-0.59-2.71
Round of 64M.GrigoriuC.Mann – L.AnderssonClosed14+8.6+0.61+2.36
Round of 32M.GrigoriuG.Hampson – E.GrecoOpen14+8.8+0.63+3.79
Round of 32M.GrigoriuG.Hampson – E.GrecoClosed13-8.7-0.67+3.08
Round of 32M.GrigoriuS.Weinstein – D.BakhshiClosed14+19.1+1.36+2.07
Round of 16M.GrigoriuK.Retter – S.BianchiClosed14-7.0-0.50-1.36
Round of 16M.GrigoriuL.Cima – F.PortaClosed14-13.8-0.99-2.29
QuarterfinalM.GrigoriuS.Brink – B.DrijverOpen14-0.2-0.01+2.07
QuarterfinalM.GrigoriuB.Drijver – S.BrinkClosed14-48.5-3.46-4.21

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
+12.2Round of 64DINKIN193NT♥7-3+14
+11.3Round of 16BIANCHI73NTx♦Q-2+9
+10.2Round of 32NICKELL513NT♥9=+10
+9.7Round of 16BIANCHI184NT♥2-1+14
+9.5Round of 32NICKELL74♠♥A-1+12
+9.3QuarterfinalFLEISHER213NTx♦9=+4
+7.9Round of 64DINKIN147♠♦K=+0
+6.9Round of 32NICKELL455♦♥6=+0
+6.8Round of 32NICKELL33NT♥2+2+12
+6.6Round of 32NICKELL144♠♣6=+8
+6.2Round of 32NICKELL236♣♦T-1+17
+5.9Round of 64DINKIN284♠♥3-1+10
+5.7Round of 32NICKELL113NT♣K-1+10
+5.6Round of 16BIANCHI202♠♥A=+0
+5.5Round of 32NICKELL474♠♦8-1+6
+5.4Round of 32NICKELL16♣♠A-1+14
+5.3QuarterfinalFLEISHER205♦♥K=+0
+4.7Round of 64DINKIN123NT♣7-1+6
+4.3Round of 32NICKELL53NT♥6=+0
+4.3QuarterfinalFLEISHER73NT♠K-1+6
+4.1Round of 64DINKIN14♦♠Q-2+11
+4.1Round of 32NICKELL165♣♥6=+13
+4.0Round of 64DINKIN204♥♠6=+10
+4.0QuarterfinalFLEISHER83♥♣A+1+6
+4.0QuarterfinalFLEISHER94NT♠7-2+13
+3.8Round of 32NICKELL223NT♥7=+3
+3.6Round of 32NICKELL192♠♣6=+6
+3.5Round of 32NICKELL434♠x♠K+1+6
+3.2Round of 32NICKELL542NT♥3=+6
+3.1Round of 16BIANCHI213♣♦6+1+0
+2.9Round of 64DINKIN176♥x♦A-2+5
+2.3Round of 16BIANCHI223NT♣5=+7
+2.0Round of 32NICKELL463♥♦A-1+0
+2.0Round of 16BIANCHI244♠♦7+1+0
+1.9Round of 16BIANCHI114♠♥A-1+4
+1.9QuarterfinalFLEISHER124♠♦6+1+0
+1.8Round of 32NICKELL285♦♦3-1+6
+1.7Round of 64DINKIN274♠♥A+2+2
+1.3QuarterfinalFLEISHER62NT♣6=+12
+1.1QuarterfinalFLEISHER133♣♦8=+0
+1.0Round of 64DINKIN133♥♣6-2-8
+0.7Round of 64DINKIN233♦♥K+2+10
+0.7Round of 16BIANCHI193♦♥A+2-7
+0.6Round of 16BIANCHI34♥♥6=+0
+0.5Round of 32NICKELL444♠♣A+1+0
+0.5Round of 32NICKELL522♠♠6+1+0
+0.4QuarterfinalFLEISHER273♥♠A-1-2
+0.1Round of 64DINKIN54♠♦6-1-12
+0.0Round of 16BIANCHI91NT♦6=-1
+0.0QuarterfinalFLEISHER114♥♠A+1+0
-0.0QuarterfinalFLEISHER233NT♣9=+0
-0.1Round of 64DINKIN93♦♠5+1-7
-0.1Round of 16BIANCHI132♠♥K+1-10
-0.1QuarterfinalFLEISHER33NT♥4+1+0
-0.2Round of 32NICKELL83NT♥6+1+0
-0.2Round of 32NICKELL562♠♥A+2+10
-0.2Round of 16BIANCHI173♥♥K-1+2
-0.3Round of 16BIANCHI233♥♦6-1+1
-0.4Round of 64DINKIN24♠♣Q=-11
-0.5Round of 64DINKIN264♠♥A+1+0
-0.6QuarterfinalFLEISHER13♠♥6-1+2
-0.7Round of 64DINKIN104♥♣A+1-1
-0.8Round of 32NICKELL252♥♦2+1+0
-0.9Round of 64DINKIN164♥♦6=-1
-0.9Round of 16BIANCHI64♠♦Q-2-5
-0.9QuarterfinalFLEISHER24♠♦K-2-7
-1.0Round of 64DINKIN32♦♠J+1+0
-1.0Round of 32NICKELL173NT♦4+2+0
-1.0QuarterfinalFLEISHER44♥♣9+2+13
-1.1Round of 64DINKIN224♠♦T+1-4
-1.1Round of 32NICKELL502♠♣K+2+6
-1.2Round of 32NICKELL242♥♦K=+0
-1.4Round of 16BIANCHI53♦♥Q+2+0
-1.5Round of 64DINKIN252♠♥K-1+2
-1.5Round of 32NICKELL262♣♠A=-5
-1.5Round of 32NICKELL532♥♦Q=-6
-1.5Round of 16BIANCHI122♠♥4=+1
-1.6Round of 32NICKELL133♦♥J-1+5
-1.6Round of 32NICKELL481NT♥J=+1
-1.7Round of 16BIANCHI22♣♦J=-5
-1.8Round of 32NICKELL95♥♠J=+0
-1.9Round of 16BIANCHI103♣♥A=-1
-2.0Round of 64DINKIN244♠♥Q+1+0
-2.1Round of 16BIANCHI272♠♦6=-1
-2.2Round of 64DINKIN84♠x♥Q-2+0
-2.3Round of 64DINKIN63♠♣T-3+10
-2.4Round of 32NICKELL124♠♦7+1+11
-2.5Round of 64DINKIN73NT♥7+2-4
-2.5Round of 16BIANCHI151NT♦T+2-10
-2.6Round of 64DINKIN184♠♥2=+0
-2.6QuarterfinalFLEISHER145♣♥K-1-4
-2.8Round of 32NICKELL23NT♠2+3-2
-2.9Round of 16BIANCHI44♠♥K+2-2
-2.9Round of 16BIANCHI83♠♣6-4-2
-3.4Round of 16BIANCHI12♠♣6=-1
-3.7Round of 64DINKIN154♥♦A-2-8
-3.7QuarterfinalFLEISHER252♠♥2=+1
-4.0Round of 16BIANCHI256♥♠A=-12
-4.1Round of 16BIANCHI145♠♣6-2-6
-4.2Round of 32NICKELL206♠♥K+1+13
-4.3Round of 32NICKELL493NT♥8-1-10
-4.5Round of 32NICKELL556♠♦A=+0
-5.0Round of 32NICKELL64♥x♠T-3-8
-5.0QuarterfinalFLEISHER284♠♠9=-1
-5.1Round of 32NICKELL275♣x♠6-2-5
-5.1QuarterfinalFLEISHER264♠♥K-1-12
-5.4QuarterfinalFLEISHER223♦♥K+1+0
-5.6QuarterfinalFLEISHER164♦♥K-1-6
-5.7QuarterfinalFLEISHER54♥♠6-1-12
-5.8Round of 32NICKELL104♠♥A-1-9
-5.8Round of 32NICKELL153NT♣4=+0
-5.9QuarterfinalFLEISHER103NT♥K+1+0
-5.9QuarterfinalFLEISHER242NT♥6-2-11
-6.2Round of 16BIANCHI283NT♠2=-5
-6.5Round of 64DINKIN213♣♥A-2-7
-6.9QuarterfinalFLEISHER193NT♣9=-6
-7.1QuarterfinalFLEISHER184♥x♦K-4-5
-7.9Round of 64DINKIN116♥♦K-2-11
-8.6Round of 32NICKELL184♠♥7=-8
-8.7QuarterfinalFLEISHER155♦♣3=-10
-8.9Round of 64DINKIN42♥♦K-1-11
-9.6Round of 16BIANCHI263NT♣6-1-6
-9.9Round of 32NICKELL43NT♠2=+0
-10.1QuarterfinalFLEISHER174♠♠K-1-11
-12.3Round of 16BIANCHI164♠x♦6=-15