Individual Calculations January 2016
 Matikozian, Andranik  Total change: -3.40  Rating chartPersonal card
 51st Annual American Open Orange, California USA 2015-11-26
RcRownchangeKK*chgGame
 2278 2427 1.00 2 -0.34 10 -3.40 
  Kiewra, Keaton F m2445 USA0.5010.03100.30 
  Mousseri, Daniel 2110 USA0.501-0.3710-3.70 

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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