Individual Calculations March 2024
 Khater, Hamdy  Total change: 10.00  Rating chartPersonal card
 Mental Development Center Chess Tournament 6 Cairo EGY 2024-01-17
RcRownchangeKK*chgGame
 1800 1868 2.00 3 0.23 20 4.60 
  Moatamid, Yasser 1915 EGY0.001-0.4320-8.60 
  Abdo Mohamed , Shady 1697 EGY1.0010.27205.40 
  Elabd, Hossam 1788 EGY1.0010.39207.80 

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 leauge 2024 Round 1 Many Cities EGY 2024-02-22
RcRownchangeKK*chgGame
 2068 1856 0.50 1 0.27 20 5.40 
  Zabeib, Mohamed 2068 EGY0.5010.27205.40 

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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