Individual Calculations July 2010
 Letyagin, Boris  Total change: 24.60  Rating chartPersonal card
 Novosibirsk Seniors Victoria 65 Novosibirsk RUS 2010-04-24
RcRownchangeKK*chgGame
 2010 1850 4.00 8 1.64 15 24.60 
  Litvinov, Yury 2003 RUS0.001-0.3015-4.50 
  Gorbunov, Yury 1908 RUS0.001-0.4215-6.30 
  Konjkov, Victor 1996 RUS1.0010.701510.50 
  Kozdov, Nikolai 2022 RUS1.0010.731510.95 
  Prokhorenko, Alexander 1887 RUS1.0010.55158.25 
  Pisarsky, Georgy 2056 RUS1.0010.761511.40 
  Shilenko, Vladimir 2094 RUS0.001-0.2015-3.00 
  Gavrilov, Gennady 2116 RUS0.001-0.1815-2.70 

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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