Individual Calculations August 2021
 Sondermeijer, Damien  Total change: 9.20  Rating chartPersonal card
 34eme Open du Mans - Open A LE MANS FRA 2021-07-07
RcRownchangeKK*chgGame
 1602 1572 4.50 9 0.23 40 9.20 
  Laplanche, Denis 1972  * FRA0.001-0.0840-3.20 
  Bockser, Loan 1185 FRA1.0010.09403.60 
  Afraoui, Solenn 1889 FRA0.001-0.1340-5.20 
  Marchais, Antoine 1972  * FRA0.5010.424016.80 
  Vasselin, Louis 1582 FRA0.5010.01400.40 
  Roger, Florent 1333 FRA0.501-0.3040-12.00 
  Maurel, Christophe 1357 FRA1.0010.23409.20 
  Porchel, Baptiste 1172  * FRA1.0010.08403.20 
  Maugin, Narada 1952 FRA0.001-0.0940-3.60 
 * 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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