Individual Calculations April 2017
 Saber, Ibrahim  Total change: -9.20  Rating chartPersonal card
 Egyptian League 2016-2017 2nd Group Many Cites EGY 2017-01-27
RcRownchangeKK*chgGame
 2091 2237 3.50 6 -0.46 20 -9.20 
  Farahat, Ali m2411 EGY0.5010.23204.60 
  Kamel, Mahmoud 2183 EGY0.501-0.0820-1.60 
  Sharl, Shady 1837  * EGY1.0010.08201.60 
  Yasser, Mark f2144 EGY0.501-0.1320-2.60 
  Ismail, Ahmed Mohamed 1837  * EGY0.501-0.4220-8.40 
  Abdel Ghany, Saleh 2134 EGY0.501-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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