Individual Calculations April 2013
 Akopian, Robert  Total change: 16.50  Rating chartPersonal card
 26th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2013-03-22
RcRownchangeKK*chgGame
 2023 2104 3.50 4 1.10 15 16.50 
  Latib, Tameez 1830 RSA1.0010.17152.55 
  Mousseri, Daniel Y 1996 USA0.501-0.1515-2.25 
  Amerkeshev, Madiyar 2185 KAZ1.0010.61159.15 
  Wasiolek, Rory E 2081 USA1.0010.47157.05 

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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