Individual Calculations December 2014
 Elhoseiny, Mosaad  Total change: 7.60  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2175 1929 1.00 4 0.19 40 7.60 
  El Ghazali, Youssef M. m2241 EGY0.001-0.1440-5.60 
  Sameeh, Hany f2260 EGY1.0010.884035.20 
  Tork, Mohamed 2114 EGY0.001-0.2640-10.40 
  Abdel Aziz, Ehab 2085 EGY0.001-0.2940-11.60 

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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