Individual Calculations April 2017
 Abdelrahman, A.k.  Total change: 0.00  Rating chartPersonal card
 Egyptian League 2016-2017 2nd Group Many Cites EGY 2017-01-27
RcRownchangeKK*chgGame
 2137 2138 1.50 3 0.00 20 0.00 
  Labib, Ibrahim Hasan m2397 EGY0.001-0.1820-3.60 
  Arnaoot, Tarek 2130 EGY0.501-0.0120-0.20 
  Algzery, Ibrahim 1883 EGY1.0010.19203.80 

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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