Individual Calculations December 2014
 Kamel, Nabil  Total change: -19.20  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2096 2098 2.50 7 -0.96 20 -19.20 
  Ameir, Moheb m2266 EGY0.001-0.2820-5.60 
  Ahmed, Ahmed Alaa 1798 EGY1.0010.15203.00 
  Zayan, Osama 2246 EGY0.5010.20204.00 
  Yousry, Mohamed 2197 EGY0.001-0.3620-7.20 
  Elbasuny, Fahmy 2228 EGY0.001-0.3220-6.40 
  Elhares, Alaa c1959 EGY1.0010.31206.20 
  Mabrook, Hamdy 1981 EGY0.001-0.6620-13.20 

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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