Individual Calculations February 2014
 Keen, Cosima C  Total change: 11.70  Rating chartPersonal card
 4NCL 2013-14 Rounds 3-4 Various ENG 2014-01-11
RcRownchangeKK*chgGame
 2078 1721 1.00 2 0.78 15 11.70 
  Jameson, David 2121  * WLS0.001-0.0815-1.20 
  Somerset, William P 2034 ENG1.0010.861512.90 
 * 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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