Individual Calculations May 2018
 Bonin, Jay  Total change: 11.60  Rating chartPersonal card
 Marshall Premier FIDE Open April 2017 New York, New York USA 2018-04-06
RcRownchangeKK*chgGame
 2117 2261 4.50 5 1.16 10 11.60 
  Bisiriyu-Salam, Oluwaseun 2053 NGR1.0010.23102.30 
  Li, Jason 1861  * USA1.0010.08100.80 
  Khaled, Mona wg2158 EGY1.0010.36103.60 
  Khamrakulov, Djurabek m2492 UZB0.5010.29102.90 
  Zhang, Alan 2022 USA1.0010.20102.00 
 * 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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