Individual Calculations October 2016
 Mohamed, Taha Elsayed  Total change: -52.00  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1870 1824 0.00 3 -1.30 40 -52.00 
  Abdel Aziz, Ehab 2081 EGY0.001-0.1840-7.20 
  Megahed, Wael 1978 EGY0.001-0.2940-11.60 
  Elsayed, Tarek M. 1550 EGY0.001-0.8340-33.20 

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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