Individual Calculations May 2010
 Frakin, Nikolay  Total change: -22.20  Rating chartPersonal card
 Spring on Petrograd Side 2010 St.Petersburg RUS 2010-04-05
RcRownchangeKK*chgGame
 1948 1945 2.00 7 -1.48 15 -22.20 
  Solovyov, Viktor 2259 RUS0.001-0.1415-2.10 
  Kozenkov, Valery 2111 RUS0.001-0.2815-4.20 
  Maskevich, Dmitry 1758 RUS1.0010.26153.90 
  Salov, Vitaly V. 1959 RUS1.0010.52157.80 
  Pen, Pyotr 2044 RUS0.001-0.3615-5.40 
  Grigoryev, Mikhail 1846 RUS0.001-0.6415-9.60 
  Chernyak, Viktoria 1660 RUS0.001-0.8415-12.60 

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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