CHUMAK Yuliy · NEVER CLAIM

73rank
+31.5Butler · 140 bds
+0.23per board
±5.1swing
+0.69vs par /bd · #38/240
-0.06adjusted /bd
Butler per round: 4.4 4.2 -14.7 16.9 10.4 -5.1 4.5 13.4 -9.1 -15.7 -9.8 -15.7 15 32.8by round

vs par split: bidding +0.18 · play +0.51

Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 75.8% #141 of 239 · declarer play 63.9% #215 of 239 · defence 95.5% #7 of 240

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)75.0% (24)
Declarer play33.3% (9)74.1% (27)
Defence91.7% (24)97.6% (42)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 81.8% (11) · ♦ 100.0% (6) · ♣ 66.7% (9)

vs par by strain: NT +1.59 (42) · a suit +0.31 (98)

vs par by level: part-score -0.94 (53) · game +1.49 (77) · slam +3.20 (10)

By role: declaring +0.72/bd (-0.91 vs par · 74) · defending -0.33/bd (+2.48 vs par · 66)

By vulnerability: vulnerable +0.19/bd (+0.38 vs par · 68) · not vulnerable +0.26/bd (+0.99 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1O.RovyshynK.Jassem – M.MazurkiewiczOpen10+4.4+0.44+2.00
Round 2O.RovyshynS.Sester – V.LevenkoOpen10+4.2+0.42+1.70
Round 3O.RovyshynJ.Jansma – Z.MahmoodOpen10-14.7-1.47-2.00
Round 4O.RovyshynT.Van Overbeeke – T.PolakOpen10+16.9+1.69+5.20
Round 5O.RovyshynN.Lhuissier – G.TessieresOpen10+10.4+1.04+0.10
Round 6O.RovyshynN.Kubac – N.ZorluOpen10-5.1-0.51-0.60
Round 8O.RovyshynA.Pidal – M.PanaderoOpen10+4.5+0.45+0.30
Round 9O.RovyshynD.Lasserre – H.FissoreOpen10+13.4+1.34+3.10
Round 10O.RovyshynK.Blakset – L.BlaksetOpen10-9.1-0.91-0.60
Round 11O.RovyshynN.Fossi – P.PaunczOpen10-15.7-1.57+0.40
Round 12O.RovyshynJ.Harris – S.SkorchevOpen10-9.8-0.98+1.30
Round 13O.RovyshynB.Amin – N.HassanOpen10-15.7-1.57-2.50
Round 14O.RovyshynS.Dinc – H.CivginerOpen10+15.0+1.50+0.30
Round 15O.RovyshynM.Robertson – M.BellOpen10+32.8+3.28+1.00

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
+13.0Round 8GUTI116NT♣J-1+17
+12.6Round 15BELL263♠x♣K=+13
+11.3Round 12HARRIS233NT♠2+4+17
+9.5Round 9BRUNET243NT♥6+3+14
+9.4Round 14NONAME133NT♣5-2+13
+9.3Round 5TESSIERES166♥♠Q-1+14
+9.2Round 6ASSAEL292♦x♣K-2+8
+9.1Round 4NETHERLANDS BLUE64♠♥2-1+12
+8.4Round 11PAUNCZ194♥♠8=+8
+8.2Round 5TESSIERES174♠♠5-3+12
+8.1Round 4NETHERLANDS BLUE46♥x♣5+1+9
+7.9Round 9BRUNET255♦♥A=+0
+7.8Round 15BELL255♦♠A=+0
+7.1Round 2ESTONIA134♠♣Q+1+10
+6.3Round 14NONAME173NTx♠Q-2+9
+6.2Round 9BRUNET305♣♥10+2+14
+5.9Round 6ASSAEL243NT♥2-1+10
+5.8Round 8GUTI194♥x♠K=+5
+5.7Round 1POLAND33NT♥6-1+10
+5.6Round 15BELL222♠♦J=+6
+5.1Round 11PAUNCZ173♠♥5+1+2
+4.7Round 1POLAND51NT♠2=+5
+4.7Round 3GILLIS212♥♦Q-2+7
+4.7Round 9BRUNET233NT♦2+1+0
+4.4Round 3GILLIS253♥♠Q=+6
+4.2Round 15BELL274♠x♥K-1+8
+3.7Round 5TESSIERES143♦♥K+1+7
+3.7Round 5TESSIERES194♥♠J+2+1
+3.7Round 14NONAME122♠♣A-2+3
+3.7Round 14NONAME163♦♥6+2+1
+3.7Round 15BELL233♠♣K=+0
+3.6Round 9BRUNET284♠♥7=+3
+3.5Round 2ESTONIA193NT♠9+1+1
+3.5Round 13DURONTO RAJSHAHI32♦♠Q+1+6
+3.4Round 5TESSIERES204♥♣Q+1-13
+3.4Round 10DE KNIJFF24♥♠K+2+9
+3.3Round 4NETHERLANDS BLUE21NT♥2=-1
+3.2Round 10DE KNIJFF104♠♥3-2+8
+3.2Round 12HARRIS252♠♦A+1+6
+3.1Round 3GILLIS223♥♠A-2-1
+2.9Round 12HARRIS304♠♦8=-1
+2.8Round 1POLAND74♥♦6+2+13
+2.6Round 13DURONTO RAJSHAHI63NT♥6+3-10
+2.4Round 1POLAND63NT♥Q+1+11
+2.4Round 15BELL284♠♦K=+0
+2.3Round 4NETHERLANDS BLUE74♠♦2-1+6
+2.3Round 14NONAME143♦♥6+1-7
+2.1Round 10DE KNIJFF94♥♦A+1+0
+1.9Round 2ESTONIA114♥♣K-1+8
+1.9Round 2ESTONIA204♠♣Q=+0
+1.7Round 1POLAND44♠♣2=+0
+1.7Round 2ESTONIA162♥♦8=+5
+1.5Round 11PAUNCZ164♠x♦5-1+7
+1.4Round 4NETHERLANDS BLUE93♠♥2-1-1
+1.3Round 14NONAME203♦♥3+1-11
+1.2Round 8GUTI143NT♣3=+0
+1.0Round 10DE KNIJFF13NT♥8+1+0
+1.0Round 13DURONTO RAJSHAHI71NT♥10+1+0
+0.8Round 1POLAND84♠♣A=+0
+0.8Round 6ASSAEL303♠♣3-2+0
+0.7Round 15BELL245♥♣A=-11
+0.6Round 15BELL291NT♠6+1-1
+0.5Round 8GUTI204♠♥K=-1
+0.4Round 6ASSAEL212♥♣5-2+3
+0.2Round 5TESSIERES154♠♦2+1+0
+0.2Round 8GUTI183NT♠3+1+0
+0.2Round 9BRUNET261NT♦J=+1
+0.2Round 10DE KNIJFF82♠♠6+1-1
+0.2Round 12HARRIS263NT♠3+1+0
+0.1Round 4NETHERLANDS BLUE34♠x♦2-4+12
+0.1Round 8GUTI173NT♥7+1+0
+0.1Round 11PAUNCZ143NT♦6-1+5
+0.1Round 13DURONTO RAJSHAHI104♥♣K=+0
-0.0Round 2ESTONIA122NT♥4+2+6
+0.0Round 10DE KNIJFF64♣♥2-1-4
-0.1Round 3GILLIS244♠♦5-1-4
-0.1Round 9BRUNET272♥♦J=+0
-0.3Round 8GUTI164♠♦K=+0
-0.4Round 5TESSIERES111NT♠5=-1
-0.4Round 6ASSAEL264♠♦8+1+0
-0.6Round 6ASSAEL233♠♣K=+0
-0.7Round 13DURONTO RAJSHAHI44♥♠5=-1
-0.8Round 9BRUNET211NT♣5-1-5
-0.9Round 3GILLIS262♥♠2=-11
-0.9Round 13DURONTO RAJSHAHI83♦♣10+1-7
-1.0Round 3GILLIS281♠♣K+1-1
-1.0Round 5TESSIERES133♠♣5-2-3
-1.1Round 10DE KNIJFF72♦x♦A=-2
-1.1Round 11PAUNCZ154♠♦6+1+0
-1.1Round 12HARRIS223NT♥A+1+1
-1.3Round 1POLAND94♠♦A=+0
-1.3Round 4NETHERLANDS BLUE16NT♥7=+10
-1.3Round 4NETHERLANDS BLUE82NT♦2+2+6
-1.3Round 12HARRIS244♥♣7=-1
-1.4Round 10DE KNIJFF51NT♥Q-1-5
-1.4Round 11PAUNCZ116♥♦J=+10
-1.4Round 15BELL211NT♠2=+0
-1.5Round 1POLAND22NT♠9-3-6
-1.6Round 13DURONTO RAJSHAHI54♠♣K=+1
-1.6Round 14NONAME184♠♥8=+13
-1.8Round 2ESTONIA143♣♥10+1-1
-1.9Round 4NETHERLANDS BLUE53NT♠4=+2
-1.9Round 12HARRIS213NT♠8+2+0
-1.9Round 14NONAME112♥♣A+1-1
-2.1Round 6ASSAEL221NT♦J-2-7
-2.1Round 11PAUNCZ184♥♣A+1-1
-2.3Round 3GILLIS292♦♥3+1+0
-2.3Round 6ASSAEL274♣♥A=-1
-2.5Round 2ESTONIA184♠x♥A-2+0
-2.6Round 2ESTONIA173NT♠5=-7
-2.7Round 5TESSIERES121NT♠J+2-2
-2.9Round 3GILLIS271♥♣J=-5
-2.9Round 4NETHERLANDS BLUE104♥♣7=-3
-3.1Round 1POLAND14♥♦4-2-5
-3.3Round 14NONAME153♥♣Q=-6
-3.4Round 15BELL305♣x♠K-1-5
-3.6Round 12HARRIS274♥♦2-2+1
-4.3Round 8GUTI123NT♠Q=+1
-4.5Round 11PAUNCZ124♥♣9-1-4
-4.7Round 9BRUNET293NT♥Q-3+5
-4.9Round 14NONAME193♦♠8+1-11
-5.0Round 2ESTONIA153♠♣A-1-5
-5.0Round 10DE KNIJFF34♠♣Q+1+0
-5.3Round 8GUTI136♣♠J+1-13
-6.1Round 13DURONTO RAJSHAHI14♠x♥10-2-5
-6.4Round 8GUTI154♥♣K-1-6
-6.6Round 13DURONTO RAJSHAHI24♥♠10=+1
-7.0Round 13DURONTO RAJSHAHI94♠♦2-1-10
-7.3Round 6ASSAEL255♦x♥A=-12
-7.8Round 1POLAND104♠x♥8-1-8
-8.0Round 12HARRIS287NT♦8=+0
-8.7Round 6ASSAEL283NT♥8=-7
-9.3Round 11PAUNCZ203♣♠6+3-10
-9.5Round 3GILLIS303NT♥7-2-11
-10.2Round 3GILLIS237♠♠J=+0
-11.5Round 10DE KNIJFF43♦♥A-4-11
-11.5Round 12HARRIS294♥x♦A+1-10
-12.4Round 11PAUNCZ133♦x♣A=-13
-13.1Round 9BRUNET226♠♣A+1-1
-14.0Round 5TESSIERES186NTx♣Q=-14