Individual Calculations September 2012
 Gail, Edgar  Total change: 8.70  Rating chartPersonal card
 Cologne-Chess-Days 2012 Koeln GER 2012-08-17
RcRownchangeKK*chgGame
 1938 1784 1.00 2 0.29 30 8.70 
  Nagel, Bernhard 2184  * GER0.001-0.0830-2.40 
  Rost, Vincent 1691 GER1.0010.373011.10 
 * 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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