Individual Calculations July 2015
 Abou El Zein, Eid Mahmoud  Total change: -12.60  Rating chartPersonal card
 Egyptian League 2014/2015 (B) Many Cities EGY 2014-11-21
RcRownchangeKK*chgGame
 2186 2184 5.50 11 0.01 20 0.20 
  Fawzy, Adham f2223 EGY0.001-0.4520-9.00 
  Gaber, Waleid 2208 EGY0.001-0.4720-9.40 
  Elsenbary, Elsayed 1975 EGY1.0010.23204.60 
  Nyazi, Nehad 2157 EGY0.501-0.0420-0.80 
  Ragheb, Malak 2292 EGY1.0010.652013.00 
  Yasseen, Aly m2329 EGY0.001-0.3120-6.20 
  Lotfy, Abdel Rahman 2114 EGY1.0010.40208.00 
  Tawfeik, Mohamed 2069 EGY1.0010.34206.80 
  Omar, Ayman 2233 EGY0.001-0.4320-8.60 
  Yasseen, Aly m2329 EGY1.0010.692013.80 
  Lotfy, Abdel Rahman 2114 EGY0.001-0.6020-12.00 

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)
 
 Egyptian League 2014/2015 Cairo EGY 2015-06-11
RcRownchangeKK*chgGame
 2454 2182 0.00 3 -0.64 20 -12.80 
  Ezat, Abdallah 2199 EGY0.001-0.4820-9.60 
  Amin, Bassem g2582  * EGY0.001-0.0820-1.60 
  Adly, Ahmed g2582  * EGY0.001-0.0820-1.60 
 * 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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