Individual Calculations January 2015
 Natacheev, Peter  Total change: 23.80  Rating chartPersonal card
 Samara region 2014 Chmp. HL Samara RUS 2014-12-04
RcRownchangeKK*chgGame
 2122 2284 7.50 9 1.19 20 23.80 
  Yarina, Gennady 1961 RUS1.0010.13202.60 
  Liberman, Evgeny 2161 RUS1.0010.33206.60 
  Purygin, Andrei f2242 RUS0.501-0.0620-1.20 
  Elistratov, Semen 2194 RUS1.0010.38207.60 
  Makarov, Yuri A 1967 RUS1.0010.13202.60 
  Pogorelskikh, Sergey 2238 RUS1.0010.44208.80 
  Kobylsky, Evgeny 2072 RUS0.501-0.2720-5.40 
  Velichko, Arseny 2055 RUS0.501-0.2920-5.80 
  Iliushkin, Evgeny f2212 RUS1.0010.40208.00 

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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