Individual Calculations October 2008
 Prokhorenko, Alexander  Total change: -10.95  Rating chartPersonal card
 Sukharev Memorial 2008 Seniors Novosibirsk RUS 2008-07-20
RcRownchangeKK*chgGame
 1912 1946 2.50 6 -0.73 15 -10.95 
  Meleshin, Valery 2073 RUS0.5010.17152.55 
  Popova, Adelanda 1667 RUS1.0010.16152.40 
  Elchaninova, Galina 1787 RUS0.501-0.2115-3.15 
  Litvinov, Yury 2008 RUS0.001-0.4115-6.15 
  Romanov, Viktor 1994 RUS0.5010.07151.05 
  Klimov, Valery 1941 RUS0.001-0.5115-7.65 

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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