Individual Calculations July 2009
 Krivitsky, Oleg  Total change: 23.75  Rating chartPersonal card
 CUP VIKTORY -09 A Sevastopol UKR 2009-04-22
RcRownchangeKK*chgGame
 2044 1897 2.50 5 0.95 25 23.75 
  Arkhipov, Vladimir 2183 UKR0.5010.34258.50 
  Didenko, Sergey 1939 UKR0.001-0.4425-11.00 
  Kim, Stanislav 2048 UKR1.0010.702517.50 
  Nelyubin, Sergey 1998 UKR1.0010.642516.00 
  Ponomarenko, Alexandr 2051 UKR0.001-0.2925-7.25 

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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