Individual Calculations September 2016
 Elbolok, Mohamed  Total change: 34.00  Rating chartPersonal card
 Zagaziq Open 2016 Zaqaziq EGY 2016-08-14
RcRownchangeKK*chgGame
 1936 1897 3.50 6 0.85 40 34.00 
  Sayed Hassan, Mohamed 2222 EGY0.001-0.1340-5.20 
  Zayan, Alaa 1497  * EGY1.0010.08403.20 
  Eldesoky, Abdallah 1665 EGY1.0010.21408.40 
  Abdel Razik, Ahmed 2077 EGY0.001-0.2640-10.40 
  Elmaghraby, Mahmoud 1981 EGY1.0010.624024.80 
  Zayan, Mohamed f2173 EGY0.5010.334013.20 
 * 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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