Individual Calculations January 2013
 Sathyanandha, Saravanan  Total change: 20.70  Rating chartPersonal card
 London Chess Classic 2012: Weekend B Open London ENG 2012-12-07
RcRownchangeKK*chgGame
 2129 2052 3.00 4 1.38 15 20.70 
  Malhotra, Tarun 1953 ENG1.0010.36155.40 
  Jausas Farre, Hector 2172 ESP0.5010.16152.40 
  Gray, Mark S 2091 ENG1.0010.55158.25 
  Tozer, Richard J D m2301 ENG0.5010.31154.65 

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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