Individual Calculations January 2013
 Dale, Finley  Total change: 14.10  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2016 1691 2.00 8 0.94 15 14.10 
  Sayers, Ray 2091  * ENG0.5010.42156.30 
  Harari, Zaki 2091  * ENG0.001-0.0815-1.20 
  Boger, Raymond 1946 NOR0.001-0.1915-2.85 
  Hoekstra, Carl 1937 NED1.0010.811512.15 
  Pleininger, Rudolf 1997 SUI0.5010.36155.40 
  Compton, Alistair 2090 NZL0.001-0.0815-1.20 
  Koch, Alain 1960 FRA0.001-0.1715-2.55 
  French, Angus J 2018 ENG0.001-0.1315-1.95 
 * 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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