Individual Calculations December 2014
 Farahat, Ali  Total change: 22.30  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2216 2354 9.50 11 2.23 10 22.30 
  Abdel Hafeiz, Hassan 1992 EGY1.0010.10101.00 
  Abdel Mohsen, Ahmed 1961 EGY1.0010.08100.80 
  Roshdy, Mahmoud 2087 EGY1.0010.18101.80 
  Imam, Ashraf 2125 EGY1.0010.21102.10 
  Zayan, Osama 2246 EGY1.0010.35103.50 
  Abdel Razik, Khaled m2451 EGY0.5010.13101.30 
  Ezat, Mohamed m2465 EGY0.5010.15101.50 
  Sameir, Mahmoud 2141 EGY1.0010.23102.30 
  Hassan, Sayed Barakat m2372 EGY1.0010.53105.30 
  Ameir, Moheb m2266 EGY1.0010.38103.80 
  Amin, Ashraf 2271 EGY0.501-0.1110-1.10 

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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