Individual Calculations April 2020
 Hamed, Amro Mohamed  Total change: 20.20  Rating chartPersonal card
 League EGY Open 2019-2020 8-10 Many Cities EGY 2020-02-09
RcRownchangeKK*chgGame
 2148 1775 0.50 3 0.22 20 4.40 
  Ibrahim, Mohamed 2134 EGY0.5010.40208.00 
  Abdou, Mohamed Hamdy 2136 EGY0.001-0.1020-2.00 
  Elbasuny, Fahmy 2175  * 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)
 
 League EGY Open 2019-2020 Rounds 11 Many Cities EGY 2020-03-06
RcRownchangeKK*chgGame
 1968 1742 1.00 1 0.79 20 15.80 
  Khalil, Hany 1968 EGY1.0010.792015.80 

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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