Individual Calculations September 2021
 Jassem, Philippe  Total change: 1.20  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1668 1660 4.50 9 0.06 20 1.20 
  Jackson, Oliver A f2060  * ENG0.5010.42208.40 
  Daghigh, Cyril 1714 FRA0.001-0.4220-8.40 
  Diet, Bertrand 1530 FRA0.501-0.1820-3.60 
  Guillaume, Gerard 1335 FRA1.0010.13202.60 
  Robveille, Laurent 1769 FRA0.5010.15203.00 
  Kempinski, Andre 1898 FRA0.5010.30206.00 
  Flamant, Jacky 1448 FRA0.501-0.2720-5.40 
  Equey, Daniel 1500 FRA1.0010.29205.80 
  Delmont, Jean-Robert 1759 FRA0.001-0.3620-7.20 
 * 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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