Individual Calculations April 2015
 Gee-Grant, Aimee  Total change: -12.40  Rating chartPersonal card
 Hampstead Under 2200 Congress Mar 15 London ENG 2015-03-21
RcRownchangeKK*chgGame
 1741 1378 0.00 3 -0.31 40 -12.40 
  Ettu, Kore 1778  * ENG0.001-0.0840-3.20 
  Sloan, Cecil 1681 USA0.001-0.1440-5.60 
  Miu, Marinel 1765 ROU0.001-0.0940-3.60 
 * 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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