Rapid: Individual Calculations August 2022
 Nasser Ayoub, Omar  Total change: -23.60  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1372 1280 1.00 4 -1.18 20 -23.60 
  Sarwat, Walaa m2169 EGY0.0010.00200.00 
  Mahmoud Goda, Mohamed 1066 EGY0.001-0.7720-15.40 
  Farid, Abd Elrahman 1140 EGY0.001-0.6920-13.80 
  Fady, Karas 1114 EGY1.0010.28205.60 

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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