Individual Calculations July 2010
 Ptyushkin, Boris  Total change: 0.00  Rating chartPersonal card
 Novosibirsk Seniors Victoria 65 Novosibirsk RUS 2010-04-24
RcRownchangeRpKK*chgGame
 1992 0 4.00 9 0.00 1949   0.00 
  Kozdov, Nikolai 2022 RUS0.0010.00 0.00 
  Prokhorenko, Alexander 1887 RUS0.5010.00 0.00 
  Pisarsky, Georgy 2056 RUS0.0010.00 0.00 
  Shilenko, Vladimir 2094 RUS0.0010.00 0.00 
  Gavrilov, Gennady 2116 RUS0.0010.00 0.00 
  Konjkov, Victor 1996 RUS1.0010.00 0.00 
  Litvinov, Yury 2003 RUS0.5010.00 0.00 
  Gorbunov, Yury 1908 RUS1.0010.00 0.00 
  Letyagin, Boris 1850 RUS1.0010.00 0.00 

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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