Individual Calculations December 2014
 Desjardins, Michel  Total change: 9.40  Rating chartPersonal card
 2014 National Capital Open Ottawa CAN 2014-10-31
RcRownchangeKK*chgGame
 1940 1945 2.50 4 0.47 20 9.40 
  Kuryliw, Ray 1879 CAN0.501-0.0920-1.80 
  Donev, Danail 1968 CAN1.0010.532010.60 
  Sadeghi, Saeid 2020 CAN1.0010.602012.00 
  Adriaanse, Adam 1893 CAN0.001-0.5720-11.40 

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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