Individual Calculations April 2008
 Petrukhin, Denis  Total change: -16.80  Rating chartPersonal card
 Novosibirsk Chmp. 2008 Final open Novosibirsk RUS 2008-02-22
RcRownchangeKK*chgGame
 2174 2420 5.50 9 -1.68 10 -16.80 
  Novichkov, Vladimir 2134 RUS1.0010.16101.60 
  Petenev, Konstantin 2222 RUS0.001-0.7610-7.60 
  Nikitin, Gennady 2116 RUS1.0010.14101.40 
  Biryukov, Alexander 2070 RUS1.0010.11101.10 
  Tuzhik, Artem f2313 RUS0.001-0.6510-6.50 
  Novikova, Anna wm2256 RUS0.501-0.2210-2.20 
  Okladnikov, Gennady 2217 RUS0.001-0.7610-7.60 
  Yakushev, Nikolai 2172 RUS1.0010.19101.90 
  Vershinin, Mikhail 2070 RUS1.0010.11101.10 

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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