Individual Calculations September 2016
 Almassri, A.a.belal  Total change: -19.20  Rating chartPersonal card
 Zagaziq Open 2016 Zaqaziq EGY 2016-08-14
RcRownchangeKK*chgGame
 1998 1790 0.00 2 -0.48 40 -19.20 
  Hamdy, Mohamed 2082 EGY0.001-0.1540-6.00 
  Ahmed, Ali 1914 SUD0.001-0.3340-13.20 

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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