🇧🇬 PETKANOV Dontcho · Bulgaria

90rank
-64.6Butler · 160 bds
-0.40per board
±4.2swing
-0.25vs par /bd · #66/108
-0.19adjusted /bd
Butler per round: 29.6 -28.3 15.6 4.5 -9 -32.9 1.8 -8.6 -7.1 -30.2by round

vs par split: bidding -0.42 · play +0.14

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

Card play — on target: opening leads 77.4% #74 of 108 · declarer play 90.0% #1 of 108 · defence 89.2% #27 of 108

Card play by contract type — on target
vs NTvs a suit
Opening leads37.5% (8)91.3% (23)
Declarer play100.0% (1)89.5% (19)
Defence85.7% (21)90.6% (53)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 60.0% (5) · ♦ 83.3% (6) · ♣ 85.7% (14)

vs par by strain: NT +0.45 (38) · a suit -0.59 (110)

vs par by level: part-score -0.08 (49) · game -0.24 (93) · slam -3.67 (6)

By role: declaring -0.36/bd (-3.14 vs par · 79) · defending -0.44/bd (+2.57 vs par · 81)

By vulnerability: vulnerable -0.56/bd (-0.74 vs par · 80) · not vulnerable -0.24/bd (+0.24 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.DarakchievP.Barry – R.AndersonClosed16+29.6+1.85-1.06
Round 3S.DarakchievS.Verhees – C.NiemeijerClosed16-28.3-1.77-0.75
Round 5S.DarakchievD.Johnson – J.StasClosed16+15.6+0.97+1.38
Round 7S.DarakchievT.Meinander – V.KelhaClosed16+4.5+0.28+2.38
Round 8S.DarakchievJ.Holmbakken – B.BuerClosed16-9.0-0.56+0.31
Round 11S.DarakchievP.Romik – S.ZeligmanOpen16-32.9-2.06-4.25
Round 12S.DarakchievS.Bjerregard – A.MorathOpen16+1.8+0.11-2.25
Round 14S.DarakchievH.Nielsen – K.BoesgaardOpen16-8.6-0.54+2.00
Round 15S.DarakchievF.Leenhardt – P.PiganeauOpen16-7.1-0.44+2.69
Round 16S.DarakchievI.Sime – J.MurdochOpen16-30.2-1.89-2.94

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
+10.9Round 2🇮🇪 Ireland73NT♦A+1+11
+9.2Round 14🇩🇰 Denmark123N♠4-1+12
+9.0Round 8🇳🇴 Norway114♠x♠10=+7
+8.2Round 14🇩🇰 Denmark113N♣4-1+10
+7.9Round 5🇧🇪 Belgium45♣♠8=+0
+7.8Round 2🇮🇪 Ireland23NT♠Q-4+11
+7.6Round 7🇫🇮 Finland144♠♥3=+0
+7.1Round 12🇸🇪 Sweden23N♣K=-2
+6.9Round 12🇸🇪 Sweden73N♠K+1+0
+6.6Round 8🇳🇴 Norway134♥♠5-1+0
+6.5Round 7🇫🇮 Finland123♦♣Q+1+9
+6.4Round 15🇫🇷 France121NT♣6-2+8
+5.9Round 2🇮🇪 Ireland112♠♥K+3+6
+5.8Round 5🇧🇪 Belgium63NT♥2-3+7
+5.6Round 5🇧🇪 Belgium34♠♥J-1+6
+5.5Round 12🇸🇪 Sweden53N♦4+2+8
+5.4Round 15🇫🇷 France83NT♠4+1+7
+5.2Round 5🇧🇪 Belgium13NT♥5-3+2
+4.6Round 5🇧🇪 Belgium134♠♥10=+0
+4.6Round 8🇳🇴 Norway53NT♠4-4+11
+4.5Round 2🇮🇪 Ireland154♥♠2+1+0
+4.5Round 7🇫🇮 Finland84♠♥3+2+11
+4.1Round 11🇮🇱 Israel94♥♠Q=-1
+3.9Round 15🇫🇷 France94♥♣2-1+5
+3.8Round 2🇮🇪 Ireland103♥♠5=+1
+3.6Round 2🇮🇪 Ireland44♦♥A-1-1
+3.5Round 5🇧🇪 Belgium93NT♥K-1+5
+3.4Round 11🇮🇱 Israel165♥♣4+1-3
+3.2Round 7🇫🇮 Finland113NT♥8+1+0
+2.9Round 12🇸🇪 Sweden164♠♦K=+10
+2.6Round 8🇳🇴 Norway33♥♣Q=+7
+2.6Round 11🇮🇱 Israel23NT♠K=+0
+2.6Round 14🇩🇰 Denmark135♥x♣A-1+0
+2.4Round 8🇳🇴 Norway84♠♠J+1-11
+2.3Round 15🇫🇷 France63NT♦5+2+10
+2.2Round 7🇫🇮 Finland33♥♦A-1+4
+2.1Round 15🇫🇷 France104♠♣2=+0
+2.0Round 2🇮🇪 Ireland34♠♦8+2-13
+1.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland124♠♥Q+2-11
+1.7Round 14🇩🇰 Denmark51N♦A-2+2
+1.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland94♥♦3=+3
+1.4Round 14🇩🇰 Denmark84♠♦4+1+0
+1.4Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland14♠♥K=+0
+1.3Round 2🇮🇪 Ireland13NT♠4-1+4
+1.3Round 2🇮🇪 Ireland92♠♦Q-2+0
+1.2Round 3🇳🇱 Netherlands142♠♣6+2+1
+1.2Round 5🇧🇪 Belgium24♠♣9=+0
+1.1Round 2🇮🇪 Ireland163♠♥7=+7
+1.1Round 5🇧🇪 Belgium114♠♣10=+0
+1.0Round 7🇫🇮 Finland11♦♥4-2-7
+0.9Round 2🇮🇪 Ireland83NT♥5+1+1
+0.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland33♣♣A=+0
+0.8Round 2🇮🇪 Ireland63NT♦K=-13
+0.8Round 11🇮🇱 Israel143♣♥2+1-5
+0.8Round 12🇸🇪 Sweden112♥♥Q+2-6
+0.8Round 14🇩🇰 Denmark43♦♥2-1+5
+0.8Round 14🇩🇰 Denmark104♠♥7-1+7
+0.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland162♦♦2+1-1
+0.7Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland153NT♠A=+0
+0.6Round 3🇳🇱 Netherlands64♥♠5+1+0
+0.6Round 3🇳🇱 Netherlands113♦♣3+1+0
+0.6Round 12🇸🇪 Sweden91N♠8-1+4
+0.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland113♥♦3+1-4
+0.5Round 3🇳🇱 Netherlands73NT♣5=+0
+0.5Round 12🇸🇪 Sweden32N♠7+2-10
+0.5Round 12🇸🇪 Sweden102♥♥3+1-6
+0.4Round 5🇧🇪 Belgium141NT♣3-1+9
+0.4Round 7🇫🇮 Finland95♠♣6-2+7
+0.4Round 15🇫🇷 France25♥♦9=+0
+0.2Round 3🇳🇱 Netherlands162♥♣J+2+6
+0.2Round 7🇫🇮 Finland74♥♣J=+13
+0.2Round 15🇫🇷 France113♠♣J-2+7
+0.1Round 3🇳🇱 Netherlands14♠♦K+1+1
+0.1Round 7🇫🇮 Finland23NT♦7+2+12
+0.1Round 8🇳🇴 Norway21NT♠3+2-7
+0.1Round 8🇳🇴 Norway144♥♣A+1+11
-0.0Round 8🇳🇴 Norway64♥♥A-1-6
-0.0Round 11🇮🇱 Israel151♠♠7=+9
-0.1Round 7🇫🇮 Finland152♠♣Q=+1
-0.2Round 8🇳🇴 Norway43NT♥2+2-13
-0.2Round 12🇸🇪 Sweden144♠♦Q+1+0
-0.3Round 11🇮🇱 Israel41NT♠2=+1
-0.4Round 3🇳🇱 Netherlands45♠♣9+1-9
-0.4Round 5🇧🇪 Belgium163♠♣K-1-2
-0.5Round 11🇮🇱 Israel103NT♣4-1-6
-0.5Round 15🇫🇷 France73NT♥7+1+1
-0.6Round 3🇳🇱 Netherlands93NT♠5+2+10
-0.6Round 8🇳🇴 Norway94♠♥9+2+11
-0.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland143♠♣7+2+6
-0.7Round 14🇩🇰 Denmark142♠♣A+1+0
-0.8Round 5🇧🇪 Belgium125♠♣A+1-1
-0.8Round 15🇫🇷 France32♦♠Q-2+5
-0.8Round 15🇫🇷 France53♥♣3-2+1
-0.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland132♠♣K+1+0
-0.9Round 3🇳🇱 Netherlands132♠♣A+1+0
-0.9Round 5🇧🇪 Belgium73♣♠6-1+5
-0.9Round 12🇸🇪 Sweden65♥♠A=-6
-0.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland72♠♠3+2-10
-1.2Round 7🇫🇮 Finland102♠♣A-2-7
-1.2Round 7🇫🇮 Finland163♥♠10-2-2
-1.2Round 11🇮🇱 Israel34♠♥10=+0
-1.2Round 11🇮🇱 Israel134♣♠2-1+1
-1.4Round 2🇮🇪 Ireland131NT♥3+2-10
-1.4Round 3🇳🇱 Netherlands153♦♥8-2+1
-1.4Round 7🇫🇮 Finland63NT♦6+2+10
-1.4Round 15🇫🇷 France144♠♦3=+11
-1.5Round 3🇳🇱 Netherlands122♥♣3-1+2
-1.5Round 15🇫🇷 France44♥♦K+1+0
-1.6Round 12🇸🇪 Sweden153N♥K+1+0
-1.6Round 15🇫🇷 France163NT♥2+1+10
-1.8Round 5🇧🇪 Belgium55♠x♥J-2+5
-1.8Round 14🇩🇰 Denmark25♣♦4+1+10
-1.9Round 3🇳🇱 Netherlands82♠♥A+2-6
-2.1Round 14🇩🇰 Denmark32♦♣J-1-6
-2.1Round 14🇩🇰 Denmark63N♥7+1-1
-2.2Round 11🇮🇱 Israel13♠♦10-1-5
-2.2Round 14🇩🇰 Denmark152♦♠K=+1
-2.4Round 12🇸🇪 Sweden134♠♦Q+2-13
-2.6Round 2🇮🇪 Ireland143♦♥10=+0
-2.6Round 5🇧🇪 Belgium154♥♦J=+0
-2.7Round 8🇳🇴 Norway153NT♥J+3+13
-2.8Round 7🇫🇮 Finland43NT♣6=-10
-2.8Round 11🇮🇱 Israel113NT♣5-1-5
-2.9Round 12🇸🇪 Sweden84♥♠A=+0
-2.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland44♥♦K+1+0
-3.0Round 8🇳🇴 Norway14♥♠A-2-5
-3.7Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland26♣♦J=+0
-3.8Round 8🇳🇴 Norway73NT♦7-1-6
-3.9Round 12🇸🇪 Sweden13N♠Q+3-2
-4.0Round 12🇸🇪 Sweden124♠x♠5-1+0
-4.2Round 15🇫🇷 France154♠x♥J-1+0
-4.3Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland102♣♥7-1-6
-4.5Round 14🇩🇰 Denmark96♠♣A=+0
-4.5Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland56NT♥8-1-11
-4.8Round 3🇳🇱 Netherlands37♠♣K=+0
-5.1Round 2🇮🇪 Ireland53NT♥5+1-11
-5.1Round 5🇧🇪 Belgium85♦♣J+1-2
-5.2Round 2🇮🇪 Ireland125♦♠J-1-10
-5.4Round 15🇫🇷 France133♠♥K+1-10
-5.5Round 3🇳🇱 Netherlands55♠♥A=-8
-5.7Round 3🇳🇱 Netherlands23NT♣5=+0
-5.8Round 8🇳🇴 Norway123NT♠3-2-5
-5.8Round 14🇩🇰 Denmark74♥♠9+2+9
-5.9Round 7🇫🇮 Finland55♥♦8-3-7
-6.1Round 14🇩🇰 Denmark163♥♠T=-6
-6.5Round 11🇮🇱 Israel55♦♥A-1-11
-6.7Round 11🇮🇱 Israel86♠♣A-1-11
-7.1Round 11🇮🇱 Israel124♠♠3=-15
-7.1Round 12🇸🇪 Sweden43N♦Q+1-13
-7.5Round 11🇮🇱 Israel63NT♠7-3-14
-7.6Round 8🇳🇴 Norway163NT♣K+2-2
-7.8Round 11🇮🇱 Israel74♠♦A=-3
-8.0Round 14🇩🇰 Denmark14♠♥8-1-11
-8.1Round 5🇧🇪 Belgium104♠x♦2=-12
-8.6Round 7🇫🇮 Finland135♣x♠2+1+4
-8.8Round 3🇳🇱 Netherlands105♣♦7-3-10
-8.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland84♥♣8=+0
-10.7Round 8🇳🇴 Norway107♠♦J=+0
-11.4Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland63NT♥10-3-13
-11.6Round 15🇫🇷 France14♠xx♠2-2-12