Individual Calculations January 2016
 Petukhov, Igor  Total change: 27.60  Rating chartPersonal card
 Udmurtia Republic chmp. final Izhevsk RUS 2015-12-12
RcRownchangeKK*chgGame
 1868 1750 4.50 9 1.38 20 27.60 
  Nosacheva, Mariya 1971 RUS0.001-0.2220-4.40 
  Sokolov, Artemiy 1853 RUS0.001-0.3620-7.20 
  Tchupin, Nikita 1868 RUS1.0010.662013.20 
  Ermakov, Garij 1860 RUS1.0010.652013.00 
  Shpilevoy, Eugeny 2007 RUS0.001-0.1820-3.60 
  Shirokov, Aleksey 1840 RUS0.001-0.3820-7.60 
  Goltsov, Yury 1745 RUS1.0010.49209.80 
  Strelkov, Grigory 1765 RUS1.0010.522010.40 
  Ivanov, Nikolay A. 1902 RUS0.5010.20204.00 

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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