Individual Calculations October 2018
 Wielezynski, Olivier  Total change: -7.80  Rating chartPersonal card
 25e Open de la ville de Sautron SAUTRON FRA 2018-08-31
RcRownchangeKK*chgGame
 1539 1612 2.50 5 -0.39 20 -7.80 
  Combaudon, Cyprien 1212  * FRA1.0010.08201.60 
  Galan, Francois 2012  * FRA0.001-0.0820-1.60 
  Tuillier, Valentin 1316 FRA0.501-0.3520-7.00 
  Robine, Guillaume 1226 FRA1.0010.09201.80 
  Neau, Julien 1929 FRA0.001-0.1320-2.60 
 * 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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