Individual Calculations October 2014
 Giles, Yasmin  Total change: 18.80  Rating chartPersonal card
 21st Hampstead Weekend Congress: Under 2200 London ENG 2014-09-27
RcRownchangeKK*chgGame
 1832 1869 2.00 3 0.47 40 18.80 
  Zhao, Haolin 1469  * ENG1.0010.08403.20 
  Oyama, Akito 2015 ENG0.001-0.3040-12.00 
  Bolt, Graham 2013 ENG1.0010.694027.60 
 * 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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