Individual Calculations October 2014
 Brown, Michael W  Total change: 19.40  Rating chartPersonal card
 36th Annual Southern California Open San Diego, California USA 2014-08-30
RcRownchangeKK*chgGame
 2222 2300 4.50 6 0.97 20 19.40 
  Tolentino, Karl 2044 USA1.0010.19203.80 
  Gareyev, Timur g2614 USA0.001-0.1420-2.80 
  Wang, Annie wm1900  * USA1.0010.08201.60 
  Baker, Bruce 2065 USA1.0010.21204.20 
  Serpik, Ilia 2172 USA1.0010.33206.60 
  Khachiyan, Melikset g2538 USA0.5010.30206.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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