Individual Calculations April 2009
 Fer, Vadim  Total change: -1.80  Rating chartPersonal card
 February 2009 IT Ekaterinburg RUS 2009-02-25
RcRownchangeKK*chgGame
 2298 2192 3.50 10 -0.12 15 -1.80 
  Gertsyk, Nikolai 2313 UKR0.5010.16152.40 
  Prahov, G. f2252 RUS0.5010.08151.20 
  Samartsev, Alexander f2334 RUS0.5010.19152.85 
  Ivanov, Andrew f2392 RUS0.001-0.2415-3.60 
  Kaliberda, Vladimir m2311 UKR0.5010.16152.40 
  Pakhomov, Alexey m2440 RUS0.5010.31154.65 
  Onischuk, Nastja 2152 UKR0.001-0.5615-8.40 
  Motyliov, Anatoly f2241 RUS0.5010.07151.05 
  Gusarov, Grigory f2356 RUS0.001-0.2815-4.20 
  Kozlov, Oleg m2187 RUS0.501-0.0115-0.15 

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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