Individual Calculations June 2024
 Abdel Razik, Ahmed  Total change: -20.20  Rating chartPersonal card
 Egyptian leauge Masters 2024 7-9 Many Cities EGY 2024-05-17
RcRownchangeKK*chgGame
 2029 2030 0.00 2 -1.01 20 -20.20 
  Elbolok, Mohamed 2074 EGY0.001-0.4420-8.80 
  Ashraf Shafik, Abanoub 1983 EGY0.001-0.5720-11.40 

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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