Individual Calculations January 2015
 Purygin, Andrei  Total change: 34.00  Rating chartPersonal card
 Samara region 2014 Chmp. HL Samara RUS 2014-12-04
RcRownchangeKK*chgGame
 2127 2242 7.50 9 1.70 20 34.00 
  Pogorelskikh, Sergey 2238 RUS1.0010.49209.80 
  Kobylsky, Evgeny 2072 RUS1.0010.28205.60 
  Natacheev, Peter f2284 RUS0.5010.06201.20 
  Iliushkin, Evgeny f2212 RUS1.0010.46209.20 
  Yarina, Gennady 1961 RUS1.0010.16203.20 
  Liberman, Evgeny 2161 RUS1.0010.39207.80 
  Velichko, Arseny 2055 RUS0.501-0.2420-4.80 
  Elistratov, Semen 2194 RUS0.501-0.0720-1.40 
  Makarov, Yuri A 1967 RUS1.0010.17203.40 

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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