Individual Calculations December 2014
 Khalil, Hany  Total change: -56.00  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 1767 2029 1.00 3 -1.40 40 -56.00 
  Ismail, Ahmed Mohamed 1674 EGY0.001-0.8940-35.60 
  Mohamed Ahmed, Ayman 1696 EGY1.0010.12404.80 
  Yasser, Mark 1931 EGY0.001-0.6340-25.20 

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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