Individual Calculations July 2016
 Nader, Mohamed  Total change: -2.40  Rating chartPersonal card
 Ras Elbar Chess Open Ras Elbar EGY 2016-05-30
RcRownchangeKK*chgGame
 2100 2171 4.00 7 -0.12 20 -2.40 
  Megahed, Wael 1947 EGY1.0010.22204.40 
  Gabr, Mohsen 2248 EGY0.001-0.3920-7.80 
  Mahrous, Selim 1910 EGY1.0010.18203.60 
  Abdel Wahed, Tarek 2114 EGY1.0010.42208.40 
  Yousry, Salah f2264 EGY0.001-0.3720-7.40 
  El Shenawy, Ashraf 2072 EGY0.501-0.1420-2.80 
  Zayan, Mohamed f2144 EGY0.501-0.0420-0.80 

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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