Rapid: Individual Calculations July 2019
 Deruyter, Alain  Total change: -6.40  Rating chartPersonal card
 31eme Rapide de Suce sur Erdre Tournoi A SUCE SUR ERDRE FRA 2019-06-16
RcRownchangeKK*chgGame
 1445 1356 2.50 7 -0.32 20 -6.40 
  Aubry, Justin 1756  * FRA0.001-0.0820-1.60 
  Broin, Christian 1639 FRA0.001-0.1620-3.20 
  Le Loch, Briac 1567 FRA0.001-0.2320-4.60 
  Lauer-Papail, Mathieu 1090 FRA0.501-0.3220-6.40 
  Colas, Bruno 1592 FRA0.001-0.2020-4.00 
  Robin, Christine 1222 FRA1.0010.32206.40 
  Van Marle, Margot 1248 FRA1.0010.35207.00 
 * 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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