Individual Calculations August 2018
 Bourson, Joel  Total change: -17.60  Rating chartPersonal card
 17eme Open des 50 et plus de Muret MURET FRA 2018-06-26
RcRownchangeKK*chgGame
 1551 1608 3.00 7 -0.88 20 -17.60 
  Doyen, Jean-Marie 1612 FRA0.001-0.4920-9.80 
  Heude, Jean-Noel 1332 FRA1.0010.17203.40 
  Grelier, Gilles 1888 FRA0.001-0.1620-3.20 
  Carral, Rosine 1208  * FRA1.0010.08201.60 
  Capitanio, Patrice 1702 FRA0.001-0.3720-7.40 
  Nogues, Michel 1340 FRA1.0010.17203.40 
  Lauret, Patrick 1777 FRA0.001-0.2820-5.60 
 * 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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