Rapid: Individual Calculations May 2017
 Petrich, Vladimir  Total change: -7.60  Rating chartPersonal card
 We play - we live Kharkiv UKR 2017-04-01
RcRownchangeKK*chgGame
 1819 1718 3.00 9 -0.38 20 -7.60 
  Piatigor, Viktor 1625 UKR1.0010.37207.40 
  Filipskii, Vladimir 1998 UKR0.001-0.1620-3.20 
  Koroev, Vsevolod 1906 UKR1.0010.742014.80 
  Martynenko, Nikolay 2006 UKR0.001-0.1620-3.20 
  Shcherbakov, Petr 1920 UKR0.001-0.2420-4.80 
  Kulish, Vladimir 1483 UKR1.0010.21204.20 
  Revenko, Jury 1857 UKR0.001-0.3120-6.20 
  Teregulov, Farid 1905 UKR0.001-0.2620-5.20 
  Smelanskii, Valerii 1667 UKR0.001-0.5720-11.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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