Individual Calculations January 2018
 Gabr, Mohsen  Total change: -21.60  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1952 2275 7.50 10 -1.08 20 -21.60 
  Aly, Kareim Mohamed 1875  * EGY1.0010.08201.60 
  Sadek, Taha 1918 EGY0.001-0.8920-17.80 
  Osama, Salem 1875  * EGY1.0010.08201.60 
  Nagdy, Wael 1932 EGY0.501-0.3820-7.60 
  Ali Mohamed, Mohamed 1898 EGY0.001-0.9120-18.20 
  Sadek, Abdel Rahman 1875  * EGY1.0010.08201.60 
  Ramadan, Hosny 1875  * EGY1.0010.08201.60 
  Saber, Hesham 2020 EGY1.0010.19203.80 
  Abou Tayil, Mohamed 2094 EGY1.0010.26205.20 
  Zayan, Osama 2153 EGY1.0010.33206.60 
 * 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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