Individual Calculations March 2022
 Wiliam, Magdi  Total change: -14.60  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 9-10 Many Cities EGY 2022-02-05
RcRownchangeKK*chgGame
 1958 1891 0.50 3 -0.73 20 -14.60 
  Khalil, Hany 1928 EGY0.001-0.4520-9.00 
  Darwish, Amro 1952 EGY0.001-0.4220-8.40 
  Harraz, Hany 1994 EGY0.5010.14202.80 

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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