Individual Calculations August 2018
 Grelier, Gilles  Total change: 3.20  Rating chartPersonal card
 17eme Open des 50 et plus de Muret MURET FRA 2018-06-26
RcRownchangeKK*chgGame
 1771 1888 4.50 7 0.16 20 3.20 
  Fabre, Pierre 1488  * FRA1.0010.08201.60 
  Peric, Slavisa m2117 SRB0.001-0.2120-4.20 
  Bourson, Joel 1608 FRA1.0010.16203.20 
  Saunders, Mark 1730 ENG0.501-0.2120-4.20 
  Milnes, Anthony C P 2025 ENG0.001-0.3220-6.40 
  Lamory, Jacques 1488  * FRA1.0010.08201.60 
  Cesbron, Guy 1944 FRA1.0010.582011.60 
 * 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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