Individual Calculations January 2021
 Kazem, Youssef  Total change: 35.60  Rating chartPersonal card
 Egyptian League 2020/2021 Group B 1-7 Many Cities EGY 2020-12-04
RcRownchangeKK*chgGame
 1421 1610 4.50 5 0.89 40 35.60 
  Tamer Rafaat, Adham 1382 EGY0.501-0.2940-11.60 
  Mecheil, Kerlos 1526 EGY1.0010.384015.20 
  Sameh, Omar 1638 EGY1.0010.544021.60 
  Yasser, Rakan 1350 EGY1.0010.18407.20 
  Khaled Mohamed, Amr 1210  * EGY1.0010.08403.20 
 * 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)
 

 

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