Individual Calculations January 2015
 Calvert, D Ian  Total change: 18.60  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2069 1982 4.50 9 0.93 20 18.60 
  Bai, Jinshi m2382  * CHN0.001-0.0820-1.60 
  Wong, Shyun Fwu Aldrin 1652 SIN1.0010.12202.40 
  Lalic, Peter D 2180 ENG0.5010.26205.20 
  Zoldan, Matteo c2174 ITA0.5010.25205.00 
  Fernandez, Michael f2301 ENG0.5010.37207.40 
  Marzano, Carlo 2166 ITA0.001-0.2620-5.20 
  Brozel, Sacha 1822 ENG0.501-0.2120-4.20 
  Rozycki, Bartlomiej 2085 POL0.5010.14202.80 
  Fernandez Aransay, Fernand 1861 ESP1.0010.34206.80 
 * 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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