Individual Calculations May 2015
 Prakhov, Nikolay  Total change: 22.80  Rating chartPersonal card
 VO Moscow March Moscow RUS 2015-03-15
RcRownchangeKK*chgGame
 1932 1873 3.50 7 0.57 40 22.80 
  Chernyshev, Petr 1871 RUS1.0010.504020.00 
  Valeev, Sergey 1940 RUS1.0010.594023.60 
  Simakov, Alexey P. 1996 RUS0.001-0.3340-13.20 
  Yakimenko, Andrey 1972 RUS0.5010.14405.60 
  Privalov, Igor 1979 RUS0.001-0.3640-14.40 
  Strovsky, Mikhail 1880 TOG0.5010.01400.40 
  Karpov, Roman 1889 RUS0.5010.02400.80 

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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