Individual Calculations December 2014
 Elnemr, Mohamed  Total change: -6.80  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 1955 2068 3.50 6 -0.34 20 -6.80 
  Algzery, Ibrahim 1929 EGY0.001-0.6920-13.80 
  Eldisy, Mohamed 1731 EGY1.0010.12202.40 
  Magdy, Andro 1893 EGY0.501-0.2320-4.60 
  Sabry, Mohamed 1948 EGY1.0010.34206.80 
  Refaat, Ibrahim 2019 EGY1.0010.43208.60 
  Abdel Fadil, Mohamed 2210 EGY0.001-0.3120-6.20 

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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