Individual Calculations January 2014
 Pert, Richard G  Total change: -0.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2269 2433 2.00 3 -0.02 10 -0.20 
  Calvert, D Ian 2033  * ENG1.0010.08100.80 
  Mende, Andreas c2161 GER1.0010.17101.70 
  Hammer, Jon Ludvig g2612 NOR0.001-0.2710-2.70 
 * 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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