Rapid: Individual Calculations April 2019
 Bretonniere, Jean  Total change: 24.80  Rating chartPersonal card
 23e Rapide M Echecs PARIS FRA 2019-03-11
RcRownchangeKK*chgGame
 1430 1122 2.00 5 1.24 20 24.80 
  Tridon, Olivier 1503 FRA0.001-0.0920-1.80 
  Desgouttes, Philippe 1331 FRA1.0010.772015.40 
  Coriat, Samuel 1318 FRA1.0010.752015.00 
  Boulemnakher, Karim 1522  * FRA0.001-0.0820-1.60 
  Petitberghien, Leo 1474 FRA0.001-0.1120-2.20 
 * 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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