Individual Calculations December 2016
 Izoria, Zviad  Total change: 5.00  Rating chartPersonal card
 2016 U.S. Class Championship Burlingam, California USA 2016-11-11
 2340 2599 4.50 5 0.50 10 5.00 
  Zhu, Jack Q 2276 USA1.0010.13101.30 
  Wheeler, Cameron f2401 USA1.0010.24102.40 
  Kaufman, Raymond m2283 USA1.0010.13101.30 
  Jirasek, Ladia R 2199  * USA1.0010.08100.80 
  Khachiyan, Melikset g2541 USA0.501-0.0810-0.80 
 * 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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