Individual Calculations September 2018
 Abdulraouf Othman, Muhammad  Total change: 0.00  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeRpKK*chgGame
 1750 0 0.50 4 0.00 1428   0.00 
  Shokry, Yasser 1814 EGY0.0010.00 0.00 
  Rashid, Mohammed 1841 EGY0.0010.00 0.00 
  Abdin, Talaat 1680 EGY0.0010.00 0.00 
  Ryad, Hamed 1665 EGY0.5010.00 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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