Individual Calculations April 2014
 Gray, Mark S  Total change: -15.90  Rating chartPersonal card
 4NCL 2013-14 Rounds 7-8 Various ENG 2014-03-22
RcRownchangeKK*chgGame
 1850 2102 0.50 2 -1.06 15 -15.90 
  Ivanov, George 1702  * ENG0.001-0.9215-13.80 
  Malhotra, Tarun 1997 ENG0.501-0.1415-2.10 
 * 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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