Individual Calculations June 2018
 Marathee, Eric  Total change: -0.80  Rating chartPersonal card
 312A open FIDE du club 608 (1650-2199 elo) PARIS FRA 2018-05-05
RcRownchangeKK*chgGame
 1676 1765 3.00 5 -0.04 20 -0.80 
  Desgouttes, Philippe 1365  * FRA1.0010.08201.60 
  Ahmed Holi Ali, Moawia c2122 SUD0.001-0.1120-2.20 
  Mouton, Jacques 1493 FRA1.0010.17203.40 
  Mapelle, Jacques 1753 MNC0.501-0.0220-0.40 
  Desarmaux-Do, Yanis-Huy 1649 FRA0.501-0.1620-3.20 
 * 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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