Individual Calculations December 2018
 Singh, Hersh  Total change: 21.20  Rating chartPersonal card
 2018 U.S. Class Championship Plymouth, Minnesota USA 2018-11-09
 2034 1814 1.50 4 0.53 40 21.20 
  Gibbins, Wilson 2048 USA0.001-0.2140-8.40 
  Moussa, Alaa-Addin c2000 PLE0.5010.24409.60 
  Rudolph, Joziah 1874 USA1.0010.584023.20 
  Tang, Andrew g2214  * USA0.001-0.0840-3.20 
 * 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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