Individual Calculations December 2017
 Ye, Luke  Total change: 15.60  Rating chartPersonal card
 2017 Thanksgiving Open Saint Louis, Missouri USA 2017-11-24
RcRownchangeKK*chgGame
 2056 1754 1.00 4 0.39 40 15.60 
  Williams, Justus f2154  * USA0.001-0.0840-3.20 
  Yu, Henry 1952 USA0.5010.264010.40 
  Polgar-Shutzman, Tom 2079 USA0.001-0.1340-5.20 
  Potula, Kapish 2039 USA0.5010.344013.60 
 * 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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