Individual Calculations December 2014
 Zayan, Mohamed  Total change: 61.20  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2186 2036 4.00 8 1.53 40 61.20 
  Kamel, Mahmoud 2252 EGY0.5010.284011.20 
  Eldesoky, Hatem 2318 EGY0.001-0.1640-6.40 
  Aly, Talal 1919 EGY1.0010.344013.60 
  Tork, Mohamed 2114 EGY1.0010.614024.40 
  Ezat, Abdallah 2217 EGY1.0010.744029.60 
  Elgabry, Mohsen m2293 EGY0.001-0.1840-7.20 
  Salah, Sayed 2179 EGY0.5010.19407.60 
  Yousry, Mohamed 2197 EGY0.001-0.2940-11.60 

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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