Individual Calculations April 2020
 Elgazar, Saeed  Total change: 0.80  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 1949 1705 0.50 2 0.04 20 0.80 
  Abourida, Amir 1792 EGY0.5010.12202.40 
  Kandil, Adham m2105  * EGY0.001-0.0820-1.60 
 * 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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