Rapid: Individual Calculations June 2017
 Atef, Hatem  Total change: 30.80  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 2111 2157 6.50 9 1.54 20 30.80 
  Ashraf, Fahd 1757  * EGY1.0010.08201.60 
  Elazzawy, Walid 1947 EGY1.0010.23204.60 
  Ehab, Mohamed 1961 EGY1.0010.25205.00 
  Sadek, Sameh f2346 EGY0.5010.25205.00 
  Fawzy, Adham m2310 EGY0.001-0.3020-6.00 
  Tork, Mohamed 2022 EGY1.0010.32206.40 
  Saber, Hesham 1959 EGY1.0010.24204.80 
  Ahmed, Ali Layth Ahmed f2261 IRQ1.0010.642012.80 
  Labib, Ibrahim Hasan m2433 EGY0.001-0.1720-3.40 
 * 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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