Individual Calculations January 2015
 Pogorelskikh, Sergey  Total change: -15.20  Rating chartPersonal card
 Samara region 2014 Chmp. HL Samara RUS 2014-12-04
RcRownchangeKK*chgGame
 2128 2238 5.00 9 -0.76 20 -15.20 
  Purygin, Andrei f2242 RUS0.001-0.4920-9.80 
  Elistratov, Semen 2194 RUS0.001-0.5620-11.20 
  Makarov, Yuri A 1967 RUS1.0010.17203.40 
  Velichko, Arseny 2055 RUS1.0010.26205.20 
  Kobylsky, Evgeny 2072 RUS0.501-0.2220-4.40 
  Natacheev, Peter f2284 RUS0.001-0.4420-8.80 
  Iliushkin, Evgeny f2212 RUS0.501-0.0420-0.80 
  Yarina, Gennady 1961 RUS1.0010.17203.40 
  Liberman, Evgeny 2161 RUS1.0010.39207.80 

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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