Individual Calculations January 2020
 Ahmed Holi Ali, Moawia  Total change: -11.00  Rating chartPersonal card
 FIDE 335 A de 1450 a 2199 du club 608 des 21 et 22 decembre 2019 PARIS FRA 2019-12-21
RcRownchangeKK*chgGame
 1903 2180 3.50 5 -0.55 20 -11.00 
  Musselman, Charles D Jr 1780  * USA1.0010.08201.60 
  Alif, Yassine 1868 FRA1.0010.14202.80 
  Pinson, Alexis 1968 FRA0.501-0.2720-5.40 
  Schmit, Vincent 2121 FRA0.001-0.5820-11.60 
  Herman, Gustave 1780  * FRA1.0010.08201.60 
 * 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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