🇧🇬 KOVACHEV Valentin · BULGARIA

71rank
-12.0Butler · 220 bds
-0.05per board
±4.3swing
+0.02vs par /bd · #51/111
+0.05adjusted /bd
Butler per round: 25.2 -1.1 14.1 -2.2 -14.3 -13.6 7.6 -13.5 6.6 -8.3 -12.5by round

vs par split: bidding -0.31 · play +0.44

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 59.6% #111 of 111 · declarer play 76.3% #40 of 111 · defence 86.4% #62 of 111

Card play by contract type — on target
vs NTvs a suit
Opening leads68.4% (19)53.6% (28)
Declarer play65.0% (20)82.1% (39)
Defence80.0% (35)89.7% (68)

Opening leads by suit led: ♠ 63.6% (11) · ♥ 73.3% (15) · ♦ 45.5% (11) · ♣ 50.0% (10)

vs par by strain: NT +0.72 (72) · a suit -0.32 (148)

vs par by level: part-score -0.70 (76) · game +0.19 (128) · slam +2.06 (16)

By role: declaring -0.08/bd (-2.30 vs par · 115) · defending -0.03/bd (+2.56 vs par · 105)

By vulnerability: vulnerable +0.22/bd (-0.13 vs par · 110) · not vulnerable -0.33/bd (+0.16 vs par · 110)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2V.IsporskiT.Rees – F.KurbalijaClosed20+25.2+1.26-0.50
Round 3V.IsporskiR.Pinto – J.BarbosaOpen20-1.1-0.06+0.05
Round 5V.IsporskiB.Brogeland – E.LindqvistOpen20+14.1+0.70+0.40
Round 6V.IsporskiF.Nystrom – P.BertheauOpen20-2.2-0.11-0.40
Round 9V.IsporskiH.Mcgann – T.HanlonClosed20-14.3-0.72-3.25
Round 11V.IsporskiS.Sester – V.LevenkoClosed20-13.6-0.68-0.45
Round 12V.IsporskiD.Fischer – B.SaurerOpen20+7.6+0.38+1.25
Round 14V.IsporskiA.Levy – H.MouielOpen20-13.5-0.68+0.15
Round 15V.IsporskiA.Filip – E.VeleckyOpen20+6.6+0.33+0.70
Round 17V.IsporskiM.Briciu – O.GhigheciOpen20-8.3-0.42-0.15
Round 18V.IsporskiE.Wladow – M.ElinescuClosed20-12.5-0.62+2.40

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
+14.0Round 5🇳🇴 NORWAY47♣♦A=+14
+12.2Round 12🇦🇹 AUSTRIA135♦♦5-1+16
+10.2Round 15🇸🇰 SLOVAKIA103NT♥4-2+12
+9.5Round 9🇮🇪 IRELAND126NTx♣3-1+14
+9.4Round 6🇸🇪 SWEDEN133NT♦A=+10
+9.1Round 18🇩🇪 GERMANY135♦♦3-1+12
+9.0Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES23NT♠6+2+11
+9.0Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES206♠♦A=+1
+8.8Round 6🇸🇪 SWEDEN146♦♣A-1+11
+8.6Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES113NT♠J-1+14
+8.5Round 11🇪🇪 ESTONIA154♠♣A=+3
+7.6Round 6🇸🇪 SWEDEN165♥x♣3=+8
+7.6Round 15🇸🇰 SLOVAKIA113♦♣K+3+13
+7.5Round 3🇵🇹 PORTUGAL93NT♥3-1+13
+6.8Round 3🇵🇹 PORTUGAL164♥♣K-1+9
+6.8Round 11🇪🇪 ESTONIA55♣♦2=-2
+6.6Round 15🇸🇰 SLOVAKIA123NT♥Q+1+8
+6.5Round 5🇳🇴 NORWAY133NT♦5+2+1
+6.4Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES106♥♦3=+0
+5.9Round 5🇳🇴 NORWAY86♣♥K-2+5
+5.8Round 12🇦🇹 AUSTRIA23♥♦A+1+7
+5.6Round 9🇮🇪 IRELAND24♠♣5=+0
+5.2Round 12🇦🇹 AUSTRIA144♥♠4+1+0
+5.2Round 14🇫🇷 FRANCE82NT♥10-1+5
+5.0Round 18🇩🇪 GERMANY64♥x♦5-1+7
+4.9Round 9🇮🇪 IRELAND204♥♠3=+0
+4.7Round 12🇦🇹 AUSTRIA172♠♣K+2+6
+4.6Round 3🇵🇹 PORTUGAL174♠♥10=+0
+4.6Round 14🇫🇷 FRANCE16NT♥4-1+14
+4.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES164♠♣K=+0
+4.5Round 12🇦🇹 AUSTRIA114♥♠A-2+8
+4.4Round 5🇳🇴 NORWAY182♦♣J=+5
+4.4Round 17🇷🇴 ROMANIA72♠♦7-2+2
+4.1Round 3🇵🇹 PORTUGAL183NT♠K+1-12
+4.0Round 6🇸🇪 SWEDEN185♦x♠K=+3
+4.0Round 6🇸🇪 SWEDEN193♠♣10-2+6
+3.9Round 12🇦🇹 AUSTRIA124♥♠6-1+5
+3.8Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES64♠♦6+1+1
+3.8Round 17🇷🇴 ROMANIA64♥x♦K-2+5
+3.7Round 11🇪🇪 ESTONIA81NT♣3-1-1
+3.6Round 3🇵🇹 PORTUGAL33NT♥6-1+12
+3.1Round 12🇦🇹 AUSTRIA44♥♦A=+0
+3.0Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES193♥x♠Q-1+2
+2.9Round 5🇳🇴 NORWAY55♦x♥A-1+0
+2.9Round 15🇸🇰 SLOVAKIA13♠♦K+1+1
+2.9Round 18🇩🇪 GERMANY123NT♠K-1+6
+2.8Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES53NT♦6+1+0
+2.7Round 3🇵🇹 PORTUGAL113♦♠J=-1
+2.7Round 17🇷🇴 ROMANIA34♠♣A=+0
+2.6Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES121NT♥3=+0
+2.4Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES74♠♣10=+0
+2.4Round 3🇵🇹 PORTUGAL82NT♠2-2+5
+2.4Round 5🇳🇴 NORWAY32NT♦9+1+1
+2.2Round 3🇵🇹 PORTUGAL192♥♠K=-7
+2.2Round 5🇳🇴 NORWAY71NT♥4=+0
+2.2Round 11🇪🇪 ESTONIA42♥♥6=+11
+2.2Round 14🇫🇷 FRANCE164♠♥J=+0
+2.1Round 15🇸🇰 SLOVAKIA33NT♥5+4+12
+2.1Round 17🇷🇴 ROMANIA172NT♥Q+2+6
+2.0Round 15🇸🇰 SLOVAKIA174♥♦7-2+0
+1.9Round 5🇳🇴 NORWAY124♥♠4-1-2
+1.9Round 6🇸🇪 SWEDEN171NT♣7+3+1
+1.9Round 9🇮🇪 IRELAND54♥♠K-1+5
+1.9Round 11🇪🇪 ESTONIA114♠♦A-3+6
+1.7Round 14🇫🇷 FRANCE203♠♠Q-2+3
+1.6Round 9🇮🇪 IRELAND62NT♥8=-7
+1.6Round 12🇦🇹 AUSTRIA203NT♦4=+2
+1.6Round 17🇷🇴 ROMANIA154♥♣K=+3
+1.6Round 18🇩🇪 GERMANY104♠♣10+2+12
+1.5Round 5🇳🇴 NORWAY95♦♥K-1+5
+1.3Round 14🇫🇷 FRANCE41♠♣Q+2+0
+1.2Round 12🇦🇹 AUSTRIA194♠♦K-1+10
+1.1Round 3🇵🇹 PORTUGAL64♥♣Q=+0
+1.1Round 5🇳🇴 NORWAY201NT-3-7
+1.1Round 11🇪🇪 ESTONIA162♥♣9+1+6
+1.1Round 14🇫🇷 FRANCE23NT♥7+1+1
+1.1Round 17🇷🇴 ROMANIA103NT♠J=-2
+1.0Round 15🇸🇰 SLOVAKIA43NT♥9+1+0
+0.9Round 11🇪🇪 ESTONIA102♥♣K-1+0
+0.8Round 14🇫🇷 FRANCE174♥♠3+1-11
+0.7Round 5🇳🇴 NORWAY193♥=-7
+0.7Round 15🇸🇰 SLOVAKIA94♠♥6+1+0
+0.7Round 17🇷🇴 ROMANIA124♥♠2+1+14
+0.7Round 17🇷🇴 ROMANIA164♠♥6-1+5
+0.6Round 12🇦🇹 AUSTRIA64♠♦A=+0
+0.6Round 17🇷🇴 ROMANIA92♦♦J+3+8
+0.5Round 6🇸🇪 SWEDEN33NT♠3=+0
+0.5Round 6🇸🇪 SWEDEN63NT♠6=+0
+0.5Round 6🇸🇪 SWEDEN104♥♦K+1+1
+0.5Round 9🇮🇪 IRELAND153NT♠3+1+0
+0.5Round 12🇦🇹 AUSTRIA54♠♥7-1+5
+0.4Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES153NT♠5+1+4
+0.3Round 9🇮🇪 IRELAND133NT♥A=+0
+0.3Round 9🇮🇪 IRELAND181NT♦Q-1+0
+0.3Round 11🇪🇪 ESTONIA63NT♥4+2+0
+0.2Round 9🇮🇪 IRELAND103♥♠K-2-9
+0.2Round 15🇸🇰 SLOVAKIA23♠♦J-1+0
+0.2Round 15🇸🇰 SLOVAKIA205♥x♣10-2+4
+0.2Round 17🇷🇴 ROMANIA185♦♦10-1+5
+0.1Round 3🇵🇹 PORTUGAL144♥♥2+3+10
+0.1Round 14🇫🇷 FRANCE105♦♠A-1-3
+0.1Round 18🇩🇪 GERMANY44♥♠10+1-4
+0.1Round 18🇩🇪 GERMANY184♥♥8+1+0
-0.0Round 6🇸🇪 SWEDEN23NT♣8+1+0
+0.0Round 15🇸🇰 SLOVAKIA66NT♦7=+0
+0.0Round 18🇩🇪 GERMANY17♠♦J-3+11
-0.1Round 3🇵🇹 PORTUGAL74♠♣K+1+0
-0.1Round 6🇸🇪 SWEDEN112NT♣10-2-5
-0.1Round 9🇮🇪 IRELAND84♥♦4+2-11
-0.1Round 15🇸🇰 SLOVAKIA85♦♥7-1-4
-0.2Round 3🇵🇹 PORTUGAL22♥♠10+1+0
-0.2Round 9🇮🇪 IRELAND175♦♥9+1-11
-0.2Round 12🇦🇹 AUSTRIA32♥♠9+1+0
-0.4Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES82♠♣5-1+2
-0.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES93NT♥3=-1
-0.5Round 6🇸🇪 SWEDEN201NT♠3+2+1
-0.5Round 12🇦🇹 AUSTRIA184♥♠4=+0
-0.5Round 14🇫🇷 FRANCE195♥x♣6-5+15
-0.6Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES14♦=-6
-0.6Round 6🇸🇪 SWEDEN152NT♦2=+1
-0.6Round 11🇪🇪 ESTONIA123NT♥2+1-1
-0.6Round 11🇪🇪 ESTONIA202♠♦A+1-10
-0.6Round 14🇫🇷 FRANCE54♠♥A=+0
-0.6Round 18🇩🇪 GERMANY23NT♣8=+1
-0.7Round 9🇮🇪 IRELAND13NT♠7=-11
-0.7Round 9🇮🇪 IRELAND41NT♥4+1+0
-0.7Round 15🇸🇰 SLOVAKIA132♠♥J=-1
-0.7Round 18🇩🇪 GERMANY164♠♥9=+1
-0.8Round 14🇫🇷 FRANCE93NT♥J+2-1
-0.8Round 14🇫🇷 FRANCE154♥♠4-1+10
-0.8Round 17🇷🇴 ROMANIA23♦♣J-1+1
-0.8Round 17🇷🇴 ROMANIA42♠♣J+1-10
-0.9Round 11🇪🇪 ESTONIA13♦♣K-2+1
-0.9Round 15🇸🇰 SLOVAKIA74♠♥5+2-1
-1.0Round 18🇩🇪 GERMANY151NT♦7-1+0
-1.1Round 5🇳🇴 NORWAY162♠♥7-1+3
-1.1Round 6🇸🇪 SWEDEN82NT♦6+1-7
-1.1Round 17🇷🇴 ROMANIA54♠x♥A-2+0
-1.1Round 18🇩🇪 GERMANY92♦♠Q-2+0
-1.2Round 3🇵🇹 PORTUGAL131NT♣5+1+1
-1.3Round 18🇩🇪 GERMANY74NT♥8=+17
-1.4Round 3🇵🇹 PORTUGAL14♠♦6+2-11
-1.4Round 11🇪🇪 ESTONIA173♥♠Q-1+2
-1.4Round 14🇫🇷 FRANCE61NT♦2-1-4
-1.5Round 5🇳🇴 NORWAY143♠♣4-1-4
-1.6Round 5🇳🇴 NORWAY102♣♣10-1+0
-1.6Round 17🇷🇴 ROMANIA113NT♠10+3-3
-1.6Round 18🇩🇪 GERMANY173NT♦10+2+11
-1.7Round 14🇫🇷 FRANCE131NT♥2=+0
-1.8Round 3🇵🇹 PORTUGAL103NT♠2+2+0
-1.8Round 6🇸🇪 SWEDEN54♠♣J-1-5
-1.8Round 14🇫🇷 FRANCE143♦♥K+1-1
-1.8Round 15🇸🇰 SLOVAKIA184♠♣10+2-1
-1.8Round 17🇷🇴 ROMANIA12♦♣7=-8
-1.9Round 17🇷🇴 ROMANIA132♠♣K-2-3
-1.9Round 17🇷🇴 ROMANIA194♥♦6-1-10
-2.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES143NT♦4+4-2
-2.1Round 12🇦🇹 AUSTRIA73NT♦4+1+0
-2.1Round 18🇩🇪 GERMANY193NT-1+2
-2.2Round 12🇦🇹 AUSTRIA12♦♥3=+1
-2.2Round 17🇷🇴 ROMANIA205♦♣10-1-6
-2.3Round 9🇮🇪 IRELAND34♥♦7-1-5
-2.4Round 5🇳🇴 NORWAY13♣♦K+1+7
-2.4Round 6🇸🇪 SWEDEN122♠♣2-1-1
-2.4Round 9🇮🇪 IRELAND144♥♦K-1-10
-2.4Round 14🇫🇷 FRANCE122♠♣5+1-1
-2.4Round 15🇸🇰 SLOVAKIA144♠♥3=+0
-2.4Round 18🇩🇪 GERMANY203♠-1-6
-2.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES172♠x♦4-2-4
-2.5Round 12🇦🇹 AUSTRIA92♥♠K+1-7
-2.6Round 9🇮🇪 IRELAND92♠♥J=+0
-2.8Round 15🇸🇰 SLOVAKIA164♠♦3-1-5
-2.8Round 18🇩🇪 GERMANY83♦♦3+1+0
-2.9Round 14🇫🇷 FRANCE34♠♦3-1+2
-3.0Round 3🇵🇹 PORTUGAL52♥♦4=-6
-3.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES136♠♥Q=-1
-3.1Round 11🇪🇪 ESTONIA133NT♥5+3-13
-3.1Round 18🇩🇪 GERMANY35♣♥K+2-10
-3.1Round 18🇩🇪 GERMANY114♠♣K=-3
-3.2Round 11🇪🇪 ESTONIA142♣x♦3+1-4
-3.3Round 5🇳🇴 NORWAY113NT♥4=+0
-3.4Round 15🇸🇰 SLOVAKIA154♥♠5-2-7
-3.5Round 5🇳🇴 NORWAY25♦♠3+1+0
-3.6Round 11🇪🇪 ESTONIA34♥♠K=+0
-3.6Round 14🇫🇷 FRANCE181NT♦7-1-5
-3.6Round 17🇷🇴 ROMANIA144♠♣2=+1
-3.8Round 11🇪🇪 ESTONIA183NT♠6-2-8
-3.9Round 3🇵🇹 PORTUGAL201NT♣J=+1
-4.0Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES185♥♠5-1-9
-4.0Round 11🇪🇪 ESTONIA92NT♣7=+10
-4.0Round 12🇦🇹 AUSTRIA84♥♣K=+0
-4.2Round 9🇮🇪 IRELAND113NT♦Q-2+1
-4.8Round 11🇪🇪 ESTONIA71NT♠3-1-6
-5.0Round 12🇦🇹 AUSTRIA102♠♦7-1+0
-5.1Round 5🇳🇴 NORWAY64♠♥5=+0
-5.2Round 3🇵🇹 PORTUGAL44♠♥K=+0
-5.4Round 5🇳🇴 NORWAY154♠♦Q+2-13
-5.4Round 6🇸🇪 SWEDEN17NT♣6=+0
-5.5Round 5🇳🇴 NORWAY174♥♦10+1+0
-5.6Round 9🇮🇪 IRELAND194♠♠J=+0
-5.7Round 18🇩🇪 GERMANY143NT♠3=-6
-5.8Round 18🇩🇪 GERMANY53♥♠A-2-3
-6.2Round 14🇫🇷 FRANCE113NT♣4-2-11
-6.3Round 11🇪🇪 ESTONIA27♦♠8=+2
-6.6Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES33♠♦Q-1-10
-6.7Round 11🇪🇪 ESTONIA194♠x♥2-2-5
-6.7Round 15🇸🇰 SLOVAKIA56♦♣10-1-13
-7.1Round 6🇸🇪 SWEDEN94♥x♥9-2-9
-7.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES45♠♦6-1-12
-7.6Round 3🇵🇹 PORTUGAL157♥♣3=+0
-7.8Round 14🇫🇷 FRANCE74♥♣3=-10
-8.1Round 15🇸🇰 SLOVAKIA194♠♦K+1-4
-8.8Round 9🇮🇪 IRELAND73♠♦J+1-10
-8.8Round 12🇦🇹 AUSTRIA155♦♠2+1-17
-9.4Round 6🇸🇪 SWEDEN46♦♣A-1-12
-10.4Round 12🇦🇹 AUSTRIA163NT♦3-2-11
-10.5Round 17🇷🇴 ROMANIA83NT♠10-2-11
-11.0Round 6🇸🇪 SWEDEN73NT♦3=-11
-11.5Round 9🇮🇪 IRELAND162♠♦2=-11
-11.8Round 3🇵🇹 PORTUGAL126♥♦5-2-13