Individual Calculations December 2014
 Yasser, Mark  Total change: 40.80  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2133 1931 2.50 6 1.02 40 40.80 
  Elbasuny, Fahmy 2228 EGY1.0010.854034.00 
  Hussein, Amer 2165 EGY0.5010.294011.60 
  Nyazi, Nehad 2174 EGY0.001-0.2040-8.00 
  Hamam, Mahmoud 2106 EGY0.001-0.2740-10.80 
  Khalil, Hany 2029 EGY1.0010.634025.20 
  Nader, Mohamed m2097 EGY0.001-0.2840-11.20 

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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