Individual Calculations August 2012
 Rahman, Yehya  Total change: 4.65  Rating chartPersonal card
 Egyptian Cup 2012 Many Cities EGY 2012-06-27
RcRownchangeKK*chgGame
 2286 2285 1.50 3 0.01 15 0.15 
  Ismail, Youssef 2128 EGY1.0010.29154.35 
  Wageih, Kareim m2353 EGY0.5010.09151.35 
  Sadek, Sameh 2378 EGY0.001-0.3715-5.55 

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)
 
 14th Mahalla 2012 Mahalla EGY 2012-07-09
RcRownchangeKK*chgGame
 2119 2286 6.00 8 0.30 15 4.50 
  Shoieb, Mohamed 2003 EGY1.0010.16152.40 
  Sameir, Mahmoud 2078 EGY0.501-0.2715-4.05 
  Khalil, Badr 2058 EGY1.0010.21153.15 
  Abdel Fadil, Mohamed 2198 EGY0.501-0.1215-1.80 
  Abdel Razik, Ahmed 2087 EGY0.501-0.2615-3.90 
  Bakr, Mohamed 2050 EGY1.0010.20153.00 
  Elhalwagy, Islam 2151 EGY1.0010.32154.80 
  Yousry, Salah f2327 EGY0.5010.06150.90 

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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