Individual Calculations May 2013
 Zimmer, Marc  Total change: 1.80  Rating chartPersonal card
 9eme tournoi interne de l'E.F.E. Metz METZ FRA 2012-10-19
RcRownchangeKK*chgGame
 1725 1682 2.00 4 0.12 15 1.80 
  Herrmann, Jean-Philippe 2082  * FRA0.001-0.0815-1.20 
  Goetz, Lucien 1689 FRA0.5010.01150.15 
  Ribeiro, Michael 1483 FRA1.0010.24153.60 
  Ciccoli, Jean-Louis 1647 FRA0.501-0.0515-0.75 
 * 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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