Individual Calculations August 2023
 Orsoni, Jean-Philippe  Total change: 14.20  Rating chartPersonal card
 Open d'ete du Corsica Chess Club 2023 BASTIA FRA 2023-07-15
RcRownchangeKK*chgGame
 1817 1794 3.00 5 0.71 20 14.20 
  Leoni, Mathis 1394  * FRA1.0010.08201.60 
  Todirascu, Niculai 1357 FRA1.0010.06201.20 
  Pieri, Pierre-Louis 2089 FRA1.0010.852017.00 
  Humeau, Cyril f2221 FRA0.001-0.0720-1.40 
  Geronimi, Pierre-Francois 2025 FRA0.001-0.2120-4.20 
 * 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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