Individual Calculations June 2016
 Naby, Saiid A.  Total change: 3.00  Rating chartPersonal card
 Egyptian League Final Cairo EGY 2016-05-05
RcRownchangeKK*chgGame
 2320 2261 1.00 2 0.15 20 3.00 
  Labib, Ibrahim Hasan m2418 EGY0.001-0.2920-5.80 
  Kamel, Mahmoud 2221 EGY1.0010.44208.80 

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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