🇺🇦 CHUMAK Yuliy · UKRAINE

63rank
-50.9Butler · 120 bds
-0.42per board
±4.8swing
-0.80vs par /bd · #70/76
-0.39adjusted /bd
Butler per round: -2.5 -3.6 10.3 -14.3 -21.9 -15.3 -14.7 -23.8 7.8 4.8 2 20.3by round

vs par split: bidding -0.93 · play +0.07

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.39/bd

Card play — on target: opening leads 84.0% #24 of 76 · declarer play 85.7% #15 of 76 · defence 84.7% #29 of 76

Bidding activity — not a pass: 48.8% #6 of 76 (167/342)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)94.1% (17)
Declarer play70.0% (10)92.0% (25)
Defence100.0% (14)80.0% (45)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 60.0% (5) · ♦ 100.0% (6) · ♣ 100.0% (9)

vs par by strain: NT -1.45 (31) · a suit -0.66 (88)

vs par by level: part-score -0.16 (49) · game -1.32 (63) · slam -1.71 (7)

By role: declaring -0.45/bd (-2.36 vs par · 61) · defending -0.40/bd (+0.81 vs par · 59)

By vulnerability: vulnerable -0.39/bd (-1.18 vs par · 61) · not vulnerable -0.46/bd (-0.41 vs par · 59)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.RybnikovE.Sagmeister – J.PavsekOpen10-2.5-0.25+0.40
Round 3P.KarlykovM.Milovic – F.MasicOpen10-3.6-0.36-0.70
Round 4G.RybnikovI.Coldea – I.BacaluOpen10+10.3+1.03-1.30
Round 5P.KarlykovW.Olanski – A.ArlovichOpen10-14.3-1.43-1.10
Round 6G.RybnikovM.Jokladal – P.EgholmOpen10-21.9-2.19-1.10
Round 7P.KarlykovM.Matisons – A.TihaneClosed10-15.3-1.53-0.70
Round 8P.KarlykovR.Gabriel – J.RumancikOpen10-14.7-1.47-3.30
Round 10G.RybnikovT.Rusev – M.MitevOpen10-23.8-2.38-1.80
Round 11G.RybnikovL.Kohutova – O.BahnikClosed10+7.8+0.78+3.10
Round 13P.KarlykovD.Diklic – J.CaricClosed10+4.8+0.48-0.30
Round 14G.RybnikovV.Vujcic – B.AltmanOpen10+2.0+0.20-3.10
Round 15P.KarlykovG.Fazzardi – M.PaolucciOpen10+20.3+2.03+0.30

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
+14.7Round 4🇷🇴 ROMANIA26NTx♥Q-2+15
+13.6Round 13🇭🇷 CROATIA93♦x♣K-4+12
+13.5Round 15🇸🇲 SAN MARINO254♠♦7=+14
+9.7Round 3B AND H303NT♥3-2+14
+8.9Round 15🇸🇲 SAN MARINO305♥♦4-1+10
+7.8Round 14🇷🇸 SERBIA195♦x♦A-5-8
+7.1Round 11🇨🇿 CZECH REPUBLIC194♥♠Q=+10
+6.7Round 11🇨🇿 CZECH REPUBLIC164♥♦K=+14
+6.4Round 7🇱🇻 LATVIA46♦♠7=-1
+6.3Round 5🇱🇹 LITHUANIA203♠♦9-1+5
+6.3Round 7🇱🇻 LATVIA54♥♠T-3+11
+5.5Round 11🇨🇿 CZECH REPUBLIC144♥♣2+2+11
+5.5Round 15🇸🇲 SAN MARINO213♥♦4-2+11
+5.2Round 8🇸🇰 SLOVAKIA163NT♠J-2+8
+5.1Round 1🇸🇮 SLOVENIA42♥♠A+2+10
+5.1Round 14🇷🇸 SERBIA132♥♠5=-1
+4.3Round 4🇷🇴 ROMANIA71♠♥7-1+5
+3.7Round 5🇱🇹 LITHUANIA143♠♦Q=+1
+3.7Round 13🇭🇷 CROATIA35♥♣A+1+7
+3.5Round 1🇸🇮 SLOVENIA14♠x♣K-1+8
+3.3Round 15🇸🇲 SAN MARINO262♦♦J-2+3
+3.1Round 5🇱🇹 LITHUANIA194♠♠6=+0
+2.9Round 15🇸🇲 SAN MARINO293NT♥T+3-13
+2.7Round 3B AND H262♠♥6+1+6
+2.2Round 3B AND H251NT♣J=-7
+2.2Round 6🇫🇴 FAROE ISLANDS274♠♦J+1+0
+2.2Round 11🇨🇿 CZECH REPUBLIC123♣♠4=+0
+2.1Round 3B AND H212♠♥6+2-10
+2.0Round 1🇸🇮 SLOVENIA104♥♥5+1+1
+1.8Round 13🇭🇷 CROATIA65♦x♥T-1-6
+1.7Round 4🇷🇴 ROMANIA43♠♣8-1+1
+1.7Round 14🇷🇸 SERBIA203♦♣Q+2+8
+1.3Round 1🇸🇮 SLOVENIA82NT♣4-1-4
+1.3Round 3B AND H27Adj.♦8+7
+1.3Round 6🇫🇴 FAROE ISLANDS253NT♦A=+2
+1.3Round 14🇷🇸 SERBIA183♣♥4=-1
+1.2Round 7🇱🇻 LATVIA13NT♠5=+0
+1.2Round 11🇨🇿 CZECH REPUBLIC113♦♠2+1+0
+1.0Round 7🇱🇻 LATVIA74♥♠A=+0
+0.9Round 6🇫🇴 FAROE ISLANDS241NT♥T+1+1
+0.9Round 10🇧🇬 BULGARIA73NT♦T=+2
+0.9Round 11🇨🇿 CZECH REPUBLIC205♦♠A-1+1
+0.7Round 4🇷🇴 ROMANIA53♠♥J-2+2
+0.7Round 8🇸🇰 SLOVAKIA114♠♥A+1+1
+0.7Round 8🇸🇰 SLOVAKIA151♠♥K+1+0
+0.7Round 10🇧🇬 BULGARIA43NT♥7+2+1
+0.7Round 15🇸🇲 SAN MARINO244♥♠7+2-11
+0.3Round 1🇸🇮 SLOVENIA74♠♦Q=+0
+0.2Round 5🇱🇹 LITHUANIA172♥♦T+2+6
-0.0Round 4🇷🇴 ROMANIA62♥♣K+1+0
+0.0Round 5🇱🇹 LITHUANIA134♥x♥2-1-7
+0.0Round 8🇸🇰 SLOVAKIA183♦♠K-1+7
-0.1Round 13🇭🇷 CROATIA43NT♥4+2-12
-0.1Round 15🇸🇲 SAN MARINO222♠♣K=+0
-0.2Round 1🇸🇮 SLOVENIA93♦♥5+1+7
-0.3Round 3B AND H226♥♣2+1+13
-0.3Round 4🇷🇴 ROMANIA81NT♠4-2-1
-0.3Round 8🇸🇰 SLOVAKIA123NT♠Q=+0
-0.3Round 13🇭🇷 CROATIA103NT♦K+2+0
-0.5Round 5🇱🇹 LITHUANIA126♠x♦9-3+0
-0.5Round 6🇫🇴 FAROE ISLANDS223♣♣2=-5
-0.5Round 13🇭🇷 CROATIA21NT♦2+2+2
-0.7Round 7🇱🇻 LATVIA34♠♥K+1+13
-0.7Round 10🇧🇬 BULGARIA93♠♣A=-1
-0.8Round 8🇸🇰 SLOVAKIA144♦♦T-2-6
-0.8Round 14🇷🇸 SERBIA114♣♦7-1-4
-1.0Round 8🇸🇰 SLOVAKIA203NT♥4-1-6
-1.0Round 10🇧🇬 BULGARIA81NT♠6+2+0
-1.1Round 5🇱🇹 LITHUANIA152♦♥J+1+0
-1.1Round 14🇷🇸 SERBIA122♦♣K-1-7
-1.1Round 15🇸🇲 SAN MARINO284♥♠K+1+0
-1.2Round 1🇸🇮 SLOVENIA53♠♥A-2-5
-1.2Round 11🇨🇿 CZECH REPUBLIC171NT♦4-2+0
-1.3Round 4🇷🇴 ROMANIA103♣♦J=-10
-1.4Round 14🇷🇸 SERBIA156♥♣Q+1-11
-1.5Round 1🇸🇮 SLOVENIA24♠♦7=+0
-1.5Round 10🇧🇬 BULGARIA104♥♣Q+1-4
-1.5Round 13🇭🇷 CROATIA55♦x♦J=+9
-1.7Round 6🇫🇴 FAROE ISLANDS305♣x♦A-2+12
-1.9Round 4🇷🇴 ROMANIA32♥♥K+3-2
-2.1Round 3B AND H294♠♠2=+0
-2.1Round 5🇱🇹 LITHUANIA161NT♣4-1+2
-2.3Round 6🇫🇴 FAROE ISLANDS263♦♠K-1-5
-2.3Round 10🇧🇬 BULGARIA14♠♥9=+0
-2.3Round 13🇭🇷 CROATIA72♠♦J=+1
-2.4Round 7🇱🇻 LATVIA82♦x♣J-1-1
-2.5Round 3B AND H233♠♦K=-1
-2.5Round 14🇷🇸 SERBIA163NT♣9-1+1
-3.0Round 14🇷🇸 SERBIA143NT♠J=+1
-3.1Round 6🇫🇴 FAROE ISLANDS234♥♣A-1-11
-3.2Round 15🇸🇲 SAN MARINO232♠♣K-1+0
-3.3Round 13🇭🇷 CROATIA83NT♠T-2-5
-3.4Round 10🇧🇬 BULGARIA52♥♣K-1-4
-3.5Round 10🇧🇬 BULGARIA21NT♥5+1-1
-3.6Round 11🇨🇿 CZECH REPUBLIC134♠♣Q=+0
-3.7Round 4🇷🇴 ROMANIA13NT♥7-2-11
-3.9Round 4🇷🇴 ROMANIA95♦♣4=-12
-4.0Round 7🇱🇻 LATVIA65♦♣2-2+0
-4.1Round 1🇸🇮 SLOVENIA34♥♦K=+0
-4.3Round 6🇫🇴 FAROE ISLANDS295♣♠3=+0
-5.0Round 11🇨🇿 CZECH REPUBLIC182♥♠6=+0
-5.1Round 14🇷🇸 SERBIA173♠♣J-1-9
-5.3Round 3B AND H284♠♣Q+2-17
-5.3Round 8🇸🇰 SLOVAKIA194♠♥J=-11
-5.5Round 6🇫🇴 FAROE ISLANDS283NT♣5=+1
-5.9Round 7🇱🇻 LATVIA24♠♠6=-7
-6.0Round 8🇸🇰 SLOVAKIA172♦♣Q+4-13
-6.0Round 11🇨🇿 CZECH REPUBLIC153NT♦4-1-5
-6.1Round 10🇧🇬 BULGARIA33NT♠2=-6
-6.3Round 13🇭🇷 CROATIA13NT♠2-2-11
-6.4Round 7🇱🇻 LATVIA103NT♠J-2-7
-6.9Round 10🇧🇬 BULGARIA64♠♥Q-3-5
-7.7Round 1🇸🇮 SLOVENIA66♦x♥2-1-13
-7.9Round 8🇸🇰 SLOVAKIA135♥♣2+1-13
-8.9Round 6🇫🇴 FAROE ISLANDS213NTx♠2=-6
-10.1Round 5🇱🇹 LITHUANIA115♠x♣T=-5
-10.1Round 15🇸🇲 SAN MARINO274♠♣2-1-11
-10.8Round 7🇱🇻 LATVIA96♥♦Q=-15
-11.4Round 3B AND H245♥x♠K-4-12
-13.8Round 5🇱🇹 LITHUANIA185♦x♥8=-13