Individual Calculations November 2018
 Wu, Logan  Total change: 22.00  Rating chartPersonal card
 2018 Saint Louis District Championship Saint Louis, Missouri USA 2018-10-20
RcRownchangeKK*chgGame
 2020 2123 3.00 4 0.55 40 22.00 
  Heidari, Ako 1740 IRI1.0010.09403.60 
  Ali Marandi, Cemil Can g2523  * TUR0.001-0.0840-3.20 
  Zheng, Merrick 1723  * USA1.0010.08403.20 
  Denby, Caleb 2092 USA1.0010.464018.40 
 * 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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