Rapid: Individual Calculations January 2015
 Karia, Kamlesh  Total change: -21.00  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1817 1676 0.00 3 -1.05 20 -21.00 
  Harari, Zaki 2074 ENG0.001-0.0820-1.60 
  Levy, Christopher A 1789 ENG0.001-0.3520-7.00 
  Mathurin, Anthony 1587 ENG0.001-0.6220-12.40 

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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