Individual Calculations January 2015
 Moore, Gerald  Total change: -31.60  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2016 2169 2.50 6 -1.58 20 -31.60 
  Wettasinha, Vasanta 1769  * SRI0.001-0.9220-18.40 
  Cannon, Raymond C 1956 ENG0.501-0.2720-5.40 
  Kalavannan, Koby 1935 ENG0.501-0.2920-5.80 
  Cohen, Ronnie 1929 ENG0.501-0.3020-6.00 
  Kalaiyalahan, Akshaya 2080 ENG1.0010.38207.60 
  Adair, James R m2428 ENG0.001-0.1820-3.60 
 * 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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