Individual Calculations January 2014
 Saber, Hesham  Total change: 11.10  Rating chartPersonal card
 Egyptian Chess Open 2013 ( Part 1) Cairo EGY 2013-11-24
RcRownchangeKK*chgGame
 2137 1905 1.00 3 0.37 30 11.10 
  Tork, Mohamed 2115 EGY1.0010.773023.10 
  Hanafy, Salah 2155 EGY0.001-0.1930-5.70 
  Shaaban, Adel 2140 EGY0.001-0.2130-6.30 

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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