Individual Calculations March 2015
 Bulmaga, Elena  Total change: -28.40  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 1687 1809 0.50 2 -0.71 40 -28.40 
  Payne, Matthew J 1964 ENG0.001-0.2940-11.60 
  Hung, Dylan 1409  * ENG0.501-0.4240-16.80 
 * 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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