Individual Calculations January 2020
 Chen, Eddison  Total change: -26.40  Rating chartPersonal card
 2019 Thanksgiving Open Saint Louis, Missouri USA 2019-11-29
RcRownchangeKK*chgGame
 2075 1967 0.50 3 -0.66 40 -26.40 
  Bok, Benjamin g2367  * NED0.001-0.0840-3.20 
  Cao, Elton 2171 USA0.001-0.2440-9.60 
  Liu, Benjamin 1687 USA0.501-0.3440-13.60 
 * 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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