Individual Calculations April 2018
 Zebida, Mohamed  Total change: 56.80  Rating chartPersonal card
 Egyptian League Final 2018/2019 Rounds 4-7 Many Cities EGY 2018-02-19
RcRownchangeKK*chgGame
 2154 1992 2.00 2 1.42 40 56.80 
  Sharaf Eldin, Tamer 2127 EGY1.0010.684027.20 
  Abdel Aziz, Ehab 2180 EGY1.0010.744029.60 

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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