Rapid: Individual Calculations January 2015
 Wong, Cheuk Nam  Total change: -1.60  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1624 1364 1.00 5 -0.08 20 -1.60 
  Holleland, Sigve 1727 NOR0.001-0.1020-2.00 
  Lawson, Maurice E 1764  * ENG0.001-0.0820-1.60 
  Van Zyl - Rudd, Jack 1537 RSA0.001-0.2720-5.40 
  Harasic Borgialli, Mihail 1764  * ARG0.001-0.0820-1.60 
  Nayak, Aurideep 1330 ENG1.0010.45209.00 
 * 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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