🇺🇦 NIKOLAYENKO Dmytro · UKRAINE

19rank
+67.4Butler · 192 bds
+0.35per board
±4.4swing
+0.09vs par /bd · #41/86
+0.37adjusted /bd
Butler per round: -35 -12.5 12.2 4.4 14.7 -26.2 30.3 27.9 22.8 6.3 8.6 13.9by round

vs par split: bidding +0.04 · play +0.05

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.37/bd

Card play — on target: opening leads 82.4% #35 of 86 · declarer play 77.8% #24 of 86 · defence 89.6% #17 of 86

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)88.6% (35)
Declarer play60.0% (15)86.7% (30)
Defence80.8% (26)92.9% (70)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 86.7% (15) · ♦ 90.9% (11) · ♣ 78.6% (14)

vs par by strain: NT -0.29 (59) · a suit +0.26 (131)

vs par by level: part-score +0.16 (70) · game +0.12 (112) · slam -1.00 (8)

By role: declaring +0.44/bd (-2.15 vs par · 94) · defending +0.27/bd (+2.23 vs par · 98)

By vulnerability: vulnerable +0.10/bd (-0.05 vs par · 96) · not vulnerable +0.61/bd (+0.23 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.RybnikovN.Nickell – R.KatzOpen16-35.0-2.19-3.06
Round 2G.RybnikovJ.Wang – S.YangClosed16-12.5-0.78+0.88
Round 3G.RybnikovF.Liaqat – J.SaidOpen16+12.2+0.76+0.62
Round 6G.RybnikovT.Hanlon – H.McgannOpen16+4.4+0.28-0.06
Round 7G.RybnikovA.Lindermann – C.TerraneoClosed16+14.7+0.92+0.88
Round 8G.RybnikovM.Bompis – J.QuantinOpen16-26.2-1.64-0.31
Round 9G.RybnikovR.Barbosa – M.Castello BrancoClosed16+30.3+1.89-0.50
Round 11G.RybnikovB.Amin – M.SalahuddinClosed16+27.9+1.74+0.31
Round 12G.RybnikovJ.Zaremba – P.ZakClosed16+22.8+1.43+1.69
Round 13G.RybnikovM.Cornell – A.BachOpen16+6.3+0.39-0.75
Round 14G.RybnikovT.Laanemae – M.KarpovOpen16+8.6+0.54-0.62
Round 15G.RybnikovM.Lara – M.D'Orey CapuchoOpen16+13.9+0.87+2.00

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
+13.8Round 14🇪🇪 ESTONIA255♠♠4-3+12
+12.8Round 9🇧🇷 BRAZIL54♠♣K-1+12
+11.5Round 13🇳🇿 NEW ZEALAND132♠x♦7-3+5
+11.2Round 3🇵🇰 PAKISTAN64♥x♦A=+14
+10.7Round 6🇮🇪 IRELAND214♠♦K-2+13
+10.5Round 15🇵🇹 PORTUGAL116♥x♠A=+9
+10.2Round 9🇧🇷 BRAZIL96♦♦3=-2
+9.5Round 11🇧🇩 BANGLADESH104♥x♣A-2+12
+7.7Round 3🇵🇰 PAKISTAN154♥♠A+1+7
+7.5Round 11🇧🇩 BANGLADESH44♥♣6=+0
+7.4Round 14🇪🇪 ESTONIA234♥♦J+1+0
+7.1Round 6🇮🇪 IRELAND264♥♦9=+9
+7.0Round 8🇫🇷 FRANCE254♥♣10+1+0
+6.9Round 9🇧🇷 BRAZIL164♠x♦2-3+9
+6.8Round 11🇧🇩 BANGLADESH94NTx♣6+2-5
+6.5Round 12🇵🇱 POLAND194♥♠7=+0
+6.1Round 15🇵🇹 PORTUGAL21♠x♥10-2+3
+5.8Round 6🇮🇪 IRELAND183NT♣J=+7
+5.6Round 11🇧🇩 BANGLADESH163NT♦10=+0
+5.4Round 7🇦🇹 AUSTRIA144♥♠2-1+10
+5.4Round 15🇵🇹 PORTUGAL14♠♦K-1+5
+5.3Round 12🇵🇱 POLAND246NT♥6-2+11
+5.1Round 3🇵🇰 PAKISTAN92♠♣7+1+11
+4.9Round 6🇮🇪 IRELAND323♦x♣Q-4+4
+4.8Round 2🇹🇼 CHINESE TAIPEI174♥♣J=-1
+4.8Round 3🇵🇰 PAKISTAN131NT♦J=-1
+4.8Round 13🇳🇿 NEW ZEALAND83♦♠K=+1
+4.7Round 15🇵🇹 PORTUGAL134♠♥7+2+13
+4.6Round 7🇦🇹 AUSTRIA35♣♠3=+3
+4.5Round 11🇧🇩 BANGLADESH135♥x♠5-2+4
+4.5Round 12🇵🇱 POLAND203NT♣5=+0
+4.3Round 2🇹🇼 CHINESE TAIPEI213♦♦4+1+12
+4.3Round 7🇦🇹 AUSTRIA53NT♠3-2+8
+4.3Round 13🇳🇿 NEW ZEALAND63NT♥3-2+6
+4.2Round 7🇦🇹 AUSTRIA86♥♣6=-11
+3.9Round 15🇵🇹 PORTUGAL65♦x♥8-4+4
+3.8Round 2🇹🇼 CHINESE TAIPEI193NT♣9+3+2
+3.8Round 6🇮🇪 IRELAND253NT♦2=+10
+3.8Round 6🇮🇪 IRELAND303♣♣3=+5
+3.8Round 14🇪🇪 ESTONIA322♣x♥K=+8
+3.6Round 7🇦🇹 AUSTRIA44♠♣5=+3
+3.5Round 2🇹🇼 CHINESE TAIPEI244♠♠4-2+5
+3.5Round 13🇳🇿 NEW ZEALAND122♥♠7-1+6
+3.3Round 11🇧🇩 BANGLADESH124♥♥K-1+5
+3.3Round 14🇪🇪 ESTONIA202♥♠4-1+5
+3.2Round 3🇵🇰 PAKISTAN24♥♣8-2+7
+3.2Round 8🇫🇷 FRANCE211NT♦6-1+5
+3.2Round 9🇧🇷 BRAZIL41NT♣J+1+0
+3.1Round 8🇫🇷 FRANCE193NT♥Q-1+10
+3.1Round 12🇵🇱 POLAND185♥♠A-1-3
+2.8Round 1🇺🇸 USA52NT♠7+1-7
+2.8Round 9🇧🇷 BRAZIL153NT♣Q+1+1
+2.8Round 12🇵🇱 POLAND324♠♣K+1+0
+2.6Round 2🇹🇼 CHINESE TAIPEI223♥♦K-1+0
+2.4Round 7🇦🇹 AUSTRIA132♠♠5-1+0
+2.2Round 3🇵🇰 PAKISTAN124♥♦A+1+0
+2.0Round 2🇹🇼 CHINESE TAIPEI284♥♣8+2-14
+2.0Round 6🇮🇪 IRELAND172♠♦3-1+4
+2.0Round 12🇵🇱 POLAND303NT♣10+1-1
+1.9Round 9🇧🇷 BRAZIL12NT♥J-1-5
+1.9Round 12🇵🇱 POLAND213NT♠6-2+7
+1.9Round 12🇵🇱 POLAND264♠♦2+1+0
+1.8Round 14🇪🇪 ESTONIA213NT♣6+1-12
+1.8Round 15🇵🇹 PORTUGAL93NT♠Q+2+0
+1.5Round 3🇵🇰 PAKISTAN1Pass-3
+1.5Round 7🇦🇹 AUSTRIA61NT♠J-3+0
+1.5Round 15🇵🇹 PORTUGAL122♠♣3=-1
+1.3Round 15🇵🇹 PORTUGAL141NT♠3-3+6
+1.3Round 15🇵🇹 PORTUGAL151NT♥3-2+2
+1.2Round 1🇺🇸 USA2Pass+3
+1.2Round 8🇫🇷 FRANCE314♠♣J=+0
+1.2Round 9🇧🇷 BRAZIL72♠♦A=+0
+1.2Round 11🇧🇩 BANGLADESH113♥♦K-1+3
+1.0Round 1🇺🇸 USA124♠♦K+1+0
+0.9Round 6🇮🇪 IRELAND291NT♣5+3+9
+0.9Round 7🇦🇹 AUSTRIA14♥♦Q=+11
+0.9Round 9🇧🇷 BRAZIL23NT♥3+1-1
+0.9Round 15🇵🇹 PORTUGAL54♥♠7+1+0
+0.8Round 1🇺🇸 USA83NT♥4+1-1
+0.8Round 1🇺🇸 USA103♥♣3-1+0
+0.8Round 1🇺🇸 USA163♦♥9-2-11
+0.8Round 9🇧🇷 BRAZIL113♥x♦5-3-9
+0.8Round 11🇧🇩 BANGLADESH151NT♥5-2+0
+0.8Round 12🇵🇱 POLAND225♠♣8+1+11
+0.8Round 14🇪🇪 ESTONIA304♥♣K+1-11
+0.7Round 14🇪🇪 ESTONIA283NT♠5=+1
+0.7Round 14🇪🇪 ESTONIA293NT♠9-1+6
+0.6Round 13🇳🇿 NEW ZEALAND146♦♣9+1-11
+0.5Round 6🇮🇪 IRELAND242NT♥J-1-2
+0.5Round 8🇫🇷 FRANCE292♠♦5+1+11
+0.5Round 14🇪🇪 ESTONIA244♥♠7-1+2
+0.4Round 7🇦🇹 AUSTRIA74♥♣7+1+0
+0.4Round 11🇧🇩 BANGLADESH15♣♥A=-2
+0.4Round 13🇳🇿 NEW ZEALAND33♥♦Q-1-2
+0.2Round 1🇺🇸 USA93NT♦4+3-13
+0.2Round 2🇹🇼 CHINESE TAIPEI182♥♦5+1+0
+0.2Round 7🇦🇹 AUSTRIA94♥♠5-1+10
+0.2Round 11🇧🇩 BANGLADESH143♣♥6=+0
+0.2Round 12🇵🇱 POLAND312♦♣J+2+11
+0.2Round 13🇳🇿 NEW ZEALAND154♠♥J-1+2
+0.2Round 14🇪🇪 ESTONIA194♠♦Q+1+0
+0.2Round 15🇵🇹 PORTUGAL104♥♠9=+0
+0.1Round 2🇹🇼 CHINESE TAIPEI252♠♣9+1+6
+0.1Round 9🇧🇷 BRAZIL33NT♦10=+0
+0.1Round 12🇵🇱 POLAND294♠♥4+1+0
-0.0Round 1🇺🇸 USA141NT♠4-2+1
-0.2Round 9🇧🇷 BRAZIL63NT♣7+1+0
-0.2Round 11🇧🇩 BANGLADESH74♠♣5=-1
-0.2Round 14🇪🇪 ESTONIA181NT♥3-1-3
-0.3Round 7🇦🇹 AUSTRIA164♠♣8+1-13
-0.3Round 8🇫🇷 FRANCE172♥♠J+1+0
-0.3Round 12🇵🇱 POLAND254♥♦5=+1
-0.4Round 7🇦🇹 AUSTRIA113NT♥Q+1+0
-0.4Round 13🇳🇿 NEW ZEALAND103♥♦A=+0
-0.4Round 14🇪🇪 ESTONIA224♠♥9+1+0
-0.5Round 11🇧🇩 BANGLADESH33NT♠9-1-5
-0.6Round 15🇵🇹 PORTUGAL81NT♦4-2+0
-0.7Round 8🇫🇷 FRANCE183♥♣A+1-2
-0.7Round 8🇫🇷 FRANCE201NT♥8=+1
-0.8Round 3🇵🇰 PAKISTAN51NT♣8+1+10
-0.8Round 11🇧🇩 BANGLADESH65♣x♦7-1-6
-0.8Round 12🇵🇱 POLAND274♠♠4+1+0
-0.8Round 13🇳🇿 NEW ZEALAND24♠♠3+2-1
-0.9Round 2🇹🇼 CHINESE TAIPEI234♠♥K+2+13
-0.9Round 13🇳🇿 NEW ZEALAND54♠♠3+1+0
-1.0Round 13🇳🇿 NEW ZEALAND74♥♦2+1+0
-1.2Round 13🇳🇿 NEW ZEALAND163NT♦9=-2
-1.3Round 2🇹🇼 CHINESE TAIPEI262♠♣9-1+1
-1.3Round 8🇫🇷 FRANCE261NT♣J+1+0
-1.4Round 8🇫🇷 FRANCE323NT♦3+1+0
-1.5Round 9🇧🇷 BRAZIL144♠♣8=+0
-1.5Round 11🇧🇩 BANGLADESH81NT♦Q+2+0
-1.5Round 12🇵🇱 POLAND174♠♣Q=+0
-1.5Round 12🇵🇱 POLAND234♥♥5=-3
-1.6Round 3🇵🇰 PAKISTAN72♥♦A-1+1
-1.6Round 8🇫🇷 FRANCE232♠♣4+1+0
-1.6Round 9🇧🇷 BRAZIL82♦♥A=-5
-1.7Round 3🇵🇰 PAKISTAN84♣♦K=+0
-1.7Round 3🇵🇰 PAKISTAN102♥♦8+1-10
-1.7Round 13🇳🇿 NEW ZEALAND113♣♥5=+0
-1.8Round 3🇵🇰 PAKISTAN43♥♠3+1-1
-1.8Round 6🇮🇪 IRELAND313NT♣3-2-6
-1.8Round 7🇦🇹 AUSTRIA104♠♦4+1+0
-1.9Round 6🇮🇪 IRELAND191NT♦3=-5
-2.0Round 2🇹🇼 CHINESE TAIPEI303♦♠A+1+0
-2.2Round 9🇧🇷 BRAZIL121♦♠2+1+0
-2.2Round 9🇧🇷 BRAZIL132NT♦3-1-6
-2.2Round 12🇵🇱 POLAND282♦♣Q+2-7
-2.3Round 13🇳🇿 NEW ZEALAND92♦♣3-2+5
-2.4Round 7🇦🇹 AUSTRIA23NT♠5+2+0
-2.4Round 11🇧🇩 BANGLADESH54♥♠K=+0
-2.6Round 7🇦🇹 AUSTRIA124♠♦K=+0
-2.7Round 3🇵🇰 PAKISTAN113♠♣J=+0
-2.7Round 13🇳🇿 NEW ZEALAND13NT♥4-2-5
-2.8Round 9🇧🇷 BRAZIL101NT♦6-2-2
-2.9Round 3🇵🇰 PAKISTAN162♠♦A-2-3
-3.0Round 1🇺🇸 USA36♣♥2=+11
-4.1Round 2🇹🇼 CHINESE TAIPEI273NT♠5+2+8
-4.1Round 6🇮🇪 IRELAND233♠♦K=-7
-4.2Round 2🇹🇼 CHINESE TAIPEI203♣♥8-1-5
-4.3Round 1🇺🇸 USA15♣♠A=+11
-4.3Round 14🇪🇪 ESTONIA174♠♥J-1-5
-4.5Round 1🇺🇸 USA152♠♣10-2-5
-4.5Round 6🇮🇪 IRELAND283NT♠4-2-11
-4.5Round 15🇵🇹 PORTUGAL43NT♣3+1+12
-4.7Round 8🇫🇷 FRANCE224♠♦Q=-7
-4.7Round 15🇵🇹 PORTUGAL33NT♠A-3-9
-4.8Round 1🇺🇸 USA65♦♦2=+0
-4.8Round 3🇵🇰 PAKISTAN144♥♦10+2-14
-5.1Round 14🇪🇪 ESTONIA274♠♦9=+0
-5.3Round 7🇦🇹 AUSTRIA153♥♣4=-7
-5.4Round 6🇮🇪 IRELAND273♥♠K=-6
-5.5Round 3🇵🇰 PAKISTAN35♣x♠5-1-8
-5.5Round 15🇵🇹 PORTUGAL74♠♦A+1-1
-5.7Round 6🇮🇪 IRELAND223♠♠3+1-8
-5.7Round 8🇫🇷 FRANCE287♦♦2=+2
-5.8Round 14🇪🇪 ESTONIA263NT♠Q+1+0
-6.0Round 1🇺🇸 USA113NT♥7-1-5
-6.2Round 2🇹🇼 CHINESE TAIPEI312♥♦4-1-5
-6.4Round 1🇺🇸 USA134♥♣7-1-12
-6.5Round 11🇧🇩 BANGLADESH24♥♥A=+0
-6.8Round 1🇺🇸 USA45♦x♣A-2-12
-6.8Round 1🇺🇸 USA74♠♥K-1-9
-6.9Round 2🇹🇼 CHINESE TAIPEI325♣x♥A=-8
-7.2Round 8🇫🇷 FRANCE304♥♣2=-3
-8.0Round 13🇳🇿 NEW ZEALAND45♣♥K-2-16
-8.1Round 8🇫🇷 FRANCE243NT♣2-2-11
-8.2Round 2🇹🇼 CHINESE TAIPEI294♥♣A=+0
-8.4Round 15🇵🇹 PORTUGAL163NT♠J-4-11
-8.6Round 14🇪🇪 ESTONIA315♥x♦A-2-13
-9.5Round 8🇫🇷 FRANCE273NT♥J-1-11
-11.7Round 6🇮🇪 IRELAND206♥♥6-1-17