Individual Calculations May 2018
 Sadek, Sameh  Total change: 13.60  Rating chartPersonal card
 Egyptian League Final 2018/2019 Rounds 8-12 Many Cities EGY 2018-03-02
RcRownchangeKK*chgGame
 2101 2263 1.00 1 0.29 20 5.80 
  Beshara, Nadi 2101 EGY1.0010.29205.80 

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)
 
 Egyptian League Final 2018/2019 Rounds 13-16 Many Cities EGY 2018-04-06
RcRownchangeKK*chgGame
 2113 2268 2.50 3 0.39 20 7.80 
  Ahmed, Moustafa Elsayed 2169 EGY1.0010.36207.20 
  Fatahalla, Alaa 2031 EGY1.0010.20204.00 
  Darwish, Mahmoud Hamdy 2139 EGY0.501-0.1720-3.40 

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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