Individual Calculations December 2019
 Perrin, Guillaume  Total change: -0.20  Rating chartPersonal card
 Open Jean Mandouze 2019 BORDEAUX FRA 2019-11-09
RcRownchangeKK*chgGame
 2008 2240 4.50 6 -0.01 20 -0.20 
  Rudelli, Olivier 1840  * FRA1.0010.08201.60 
  Rivet, Bertrand 1840  * FRA1.0010.08201.60 
  Devecchi, Jorge 2048 FRA1.0010.25205.00 
  Doyen, Remi 2198 FRA0.501-0.0620-1.20 
  Bustos Salinas, Thomas 1840  * FRA1.0010.08201.60 
  Le Goff, Ronan f2284 FRA0.001-0.4420-8.80 
 * 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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