Individual Calculations July 2010
 Prokhorenko, Alexander  Total change: -26.25  Rating chartPersonal card
 Novosibirsk Seniors Victoria 65 Novosibirsk RUS 2010-04-24
RcRownchangeKK*chgGame
 2006 1887 1.00 8 -1.75 15 -26.25 
  Gavrilov, Gennady 2116 RUS0.001-0.2115-3.15 
  Litvinov, Yury 2003 RUS0.001-0.3415-5.10 
  Gorbunov, Yury 1908 RUS0.001-0.4715-7.05 
  Letyagin, Boris 1850 RUS0.001-0.5515-8.25 
  Kozdov, Nikolai 2022 RUS0.5010.18152.70 
  Konjkov, Victor 1996 RUS0.5010.15152.25 
  Pisarsky, Georgy 2056 RUS0.001-0.2815-4.20 
  Shilenko, Vladimir 2094 RUS0.001-0.2315-3.45 

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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