Rapid: Individual Calculations June 2019
 Eltohami Shawki, Ahmed  Total change: -17.80  Rating chartPersonal card
 Heliopolis Club Chess Rapid Cairo EGY 2019-05-13
RcRownchangeKK*chgGame
 1943 1852 1.50 6 -0.89 20 -17.80 
  Nyazi, Nehad 2203 EGY0.001-0.1120-2.20 
  Ezat, Abdallah 2159 EGY0.001-0.1420-2.80 
  Ayad, Ghobrial 2252  * EGY0.5010.42208.40 
  Abdo, Hany Elsayed 1985 EGY0.001-0.3220-6.40 
  Alaidy, Ahmed 1527 EGY0.001-0.8720-17.40 
  Adel Anwar, Shereif 1531 EGY1.0010.13202.60 
 * 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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