Individual Calculations May 2018
 Darwish, Amro  Total change: 9.20  Rating chartPersonal card
 Egyptian League Final 2018/2019 Rounds 8-12 Many Cities EGY 2018-03-02
RcRownchangeKK*chgGame
 1965 1974 3.00 5 0.44 20 8.80 
  Morad, Ahmed 2078 EGY1.0010.642012.80 
  Algzery, Ibrahim 1856 EGY0.001-0.6620-13.20 
  Mahdy, Tawfeik 1972 EGY0.001-0.5020-10.00 
  Elsouefi, Amr 1872 EGY1.0010.36207.20 
  Elazzawy, Walid 2049 EGY1.0010.602012.00 

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
 2091 1960 1.00 3 0.02 20 0.40 
  Gabr, Ahmed 2034 EGY1.0010.602012.00 
  Desoky, Ibrahim 2103 EGY0.001-0.3120-6.20 
  Zayan, Osama 2136 EGY0.001-0.2720-5.40 

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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