Individual Calculations January 2016
 Kiewra, Keaton F  Total change: 0.40  Rating chartPersonal card
 51st Annual American Open Orange, California USA 2015-11-26
RcRownchangeKK*chgGame
 2285 2445 5.50 8 0.04 10 0.40 
  Clarke, Brandon G I 2165 ENG1.0010.16101.60 
  Yang, Kevin S 2045  * USA1.0010.08100.80 
  Akobian, Varuzhan g2618 USA0.001-0.2710-2.70 
  Brown, Michael William f2366 USA0.501-0.1110-1.10 
  Matikozian, Andranik m2427 ARM0.501-0.0310-0.30 
  Hong, Andrew Z 2136 USA1.0010.14101.40 
  Bryant, John Daniel m2409 USA0.501-0.0510-0.50 
  Mousseri, Daniel 2110 USA1.0010.12101.20 
 * 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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