Individual Calculations May 2024
 Boulard, Eric  Total change: -9.80  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1992 2234 6.50 9 -0.49 20 -9.80 
  Imbert, Christophe 1896 FRA1.0010.12202.40 
  Thevenet, Olivier 1924 FRA0.501-0.3620-7.20 
  Basova, Polina 1834  * UKR0.501-0.4220-8.40 
  Leclerc, Julien 1915 FRA1.0010.13202.60 
  Aubry, Benjamin 2011 FRA0.501-0.2820-5.60 
  Aveline, Philippe 2020 FRA1.0010.23204.60 
  Swara, Lakshmi S Nair 1863 IND1.0010.10202.00 
  Macon, Arthur f2360 FRA0.5010.17203.40 
  Albaric, Etienne 2101 FRA0.501-0.1820-3.60 
 * 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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