Individual Calculations April 2009
 Safronov, Sergey  Total change: -10.80  Rating chartPersonal card
 Chelyabinsk Chmp. 2009 Men Chelyabinsk RUS 2009-01-13
RcRownchangeKK*chgGame
 2270 2245 3.00 8 -0.72 15 -10.80 
  Blinov, Oleg 2225 RUS0.501-0.0315-0.45 
  Gutenev, Alexander f2314 RUS0.001-0.4015-6.00 
  Vyatkin, Dmitry f2353 RUS0.001-0.3515-5.25 
  Sotnikov, Alexander I. f2301 RUS0.5010.08151.20 
  Kholopov, Alexander A. f2296 RUS0.5010.07151.05 
  Mazyrin, Yuri 2160 RUS0.501-0.1215-1.80 
  Shnaider, David 2304 RUS0.5010.08151.20 
  Fesenko, Vitaly 2210 RUS0.501-0.0515-0.75 

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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