Individual Calculations July 2015
 Ismail, Reda  Total change: -8.80  Rating chartPersonal card
 Egyptian League 2014/2015 (B) Many Cities EGY 2014-11-21
RcRownchangeKK*chgGame
 2076 2133 6.00 11 -0.22 20 -4.40 
  Abdel Wahed, Tarek 2142 EGY0.5010.01200.20 
  Hussein, Mahmoud 2011 EGY1.0010.33206.60 
  Elnahas, Mohamed 1733  * EGY1.0010.08201.60 
  Abdel Moniem, Mohamed 2215 EGY0.001-0.3920-7.80 
  Toson, Ashraf 2169 EGY0.5010.05201.00 
  Gaafar, Mahmoud 2042 EGY0.001-0.6220-12.40 
  Atea, Khaled 2207 EGY1.0010.602012.00 
  Kandil, Elsayed 1942 EGY0.501-0.2520-5.00 
  Sobh, Amrou 2161 EGY0.001-0.4620-9.20 
  Toson, Ashraf 2169 EGY0.5010.05201.00 
  Gaafar, Mahmoud 2042 EGY1.0010.38207.60 
 * 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)
 
 Egyptian League 2014/2015 Cairo EGY 2015-06-11
RcRownchangeKK*chgGame
 2231 2124 0.50 2 -0.22 20 -4.40 
  Mohamed Ahmed, Esam 2122 EGY0.5010.00200.00 
  Sarwat, Walaa m2340 EGY0.001-0.2220-4.40 

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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