Individual Calculations January 2014
 Cannon, Raymond C  Total change: -18.60  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2004 1975 2.00 7 -1.24 15 -18.60 
  Fernandez, Daniel Howard m2375  * SIN0.001-0.0815-1.20 
  Warstad, Leif E 1575  * NOR1.0010.08151.20 
  Ilfeld, Etan 2178 ISR0.001-0.2415-3.60 
  Ociepka, Adrian 2157 POL0.001-0.2615-3.90 
  Staneland, Peter E 1829 ENG0.501-0.2015-3.00 
  De Lagontrie, Jean 1775 FRA0.501-0.2615-3.90 
  Tozer, Philip A A 2141 ENG0.001-0.2815-4.20 
 * 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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