Individual Calculations May 2018
 Brion, Marwan  Total change: 0.40  Rating chartPersonal card
 3eme Open International de Paques de Givet GIVET FRA 2018-03-31
RcRownchangeKK*chgGame
 1809 1964 4.00 6 0.02 20 0.40 
  Fremaux, Daniel 1564  * FRA1.0010.08201.60 
  Marini, Franck 1664 FRA1.0010.15203.00 
  Marechal, Andy f2298 BEL0.001-0.1220-2.40 
  Waczecka, Jerome 1626 FRA1.0010.12202.40 
  Piacentini, Claudio 2102 BEL0.001-0.3120-6.20 
  Charbau, Yanick 1597 FRA1.0010.10202.00 
 * 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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