Individual Calculations July 2011
 Gorbunov, Yury  Total change: 20.25  Rating chartPersonal card
 Novosibirsk Seniors Victoria-66 open Novosibirsk RUS 2011-04-12
RcRownchangeKK*chgGame
 1930 1897 5.00 8 1.35 15 20.25 
  Nikitin, Gennady 2141 RUS0.001-0.2015-3.00 
  Agafonov, Evgeny 1656 RUS1.0010.20153.00 
  Chaschin, Nikolai 1865 RUS0.501-0.0415-0.60 
  Litvinov, Yury 2039 RUS1.0010.691510.35 
  Kuzin, Vladimir 2012 RUS0.001-0.3415-5.10 
  Letyagin, Boris 1879 RUS1.0010.47157.05 
  Prokhorenko, Alexander 1866 RUS1.0010.46156.90 
  Makarevich, Gennady 1978 RUS0.5010.11151.65 

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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