Individual Calculations March 2018
 Saber, Ibrahim  Total change: 1.80  Rating chartPersonal card
 Egyptian League Final 2018/2019 Rounds 1-3 Many Cities EGY 2017-12-30
RcRownchangeKK*chgGame
 2275 2211 0.50 1 0.09 20 1.80 
  Mohamed, Taghian 2275 EGY0.5010.09201.80 

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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