Individual Calculations May 2012
 Aartun, Eivind  Total change: 7.20  Rating chartPersonal card
 Rica dyreparken Grand Prix 2012 Kristiansand NOR 2012-02-24
RcRownchangeKK*chgGame
 1984 1771 1.50 4 0.48 15 7.20 
  Kyrkjebo, Erlend 2028 NOR0.001-0.1815-2.70 
  Tari, Aryan 2171  * NOR0.001-0.0815-1.20 
  Torgersen, Terje 2018 NOR0.5010.31154.65 
  Bue, Gunnar 1719 NOR1.0010.43156.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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