Individual Calculations May 2017
 Korley, Kassa  Total change: -1.70  Rating chartPersonal card
 April 2017 Marshall FIDE Weekend New York, New York USA 2017-04-07
RcRownchangeKK*chgGame
 2096 2391 1.50 2 -0.17 10 -1.70 
  Yen, William 1991  * USA1.0010.08100.80 
  Subervi, Jonathan 2200 DOM0.501-0.2510-2.50 
 * 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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