Individual Calculations June 2017
 Abdel Kader, Osama  Total change: 0.00  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeRpKK*chgGame
 1804 0 0.00 6 0.00 1004   0.00 
  Ezat, Abdallah 2176 EGY0.0010.00 0.00 
  Alwani, Abdel Rahman 1897 EGY0.0010.00 0.00 
  Elattar, Tarek 1673 EGY0.0010.00 0.00 
  Kandil A, Saeyd 1644 EGY0.0010.00 0.00 
  Zaki, Ahmed Mohamed 1798 EGY0.0010.00 0.00 
  Mahmoud, Saaid 1636 EGY0.0010.00 0.00 

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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