Individual Calculations December 2014
 Donev, Danail  Total change: -18.00  Rating chartPersonal card
 2014 National Capital Open Ottawa CAN 2014-10-31
RcRownchangeKK*chgGame
 1985 1968 1.00 4 -0.90 20 -18.00 
  Adriaanse, Adam 1893 CAN0.001-0.6020-12.00 
  Desjardins, Michel 1945 CAN0.001-0.5320-10.60 
  Yao, Sammy 2083 CAN0.5010.16203.20 
  Sadeghi, Saeid 2020 CAN0.5010.07201.40 

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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