Individual Calculations August 2021
 Perot, Philippe  Total change: -1.40  Rating chartPersonal card
 34eme Open du Mans - Open A LE MANS FRA 2021-07-07
RcRownchangeKK*chgGame
 1587 1628 3.00 8 -1.41 20 -28.20 
  Besson, Bastien 2028  * FRA0.001-0.0820-1.60 
  Maurel, Christophe 1357 FRA0.001-0.8320-16.60 
  Bardet, Vincent 1571 FRA1.0010.42208.40 
  Cyrille, Dominique 1529 FRA0.001-0.6420-12.80 
  Li, Jacques 1228  * FRA1.0010.08201.60 
  Ferreira, Theo 1728 FRA0.5010.14202.80 
  Laplanche, Denis 2028  * FRA0.001-0.0820-1.60 
  Porchel, Baptiste 1228  * FRA0.501-0.4220-8.40 
 * 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)
 
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1743 1628 4.50 9 1.34 20 26.80 
  Guillo, Nicolas 1785 FRA1.0010.712014.20 
  Budak, Rezan 1891 FRA0.001-0.1820-3.60 
  Bernard, Thomas 1787 FRA1.0010.712014.20 
  Mauffrey, Hugues 1932 FRA0.001-0.1420-2.80 
  Martin, Axel 1891 FRA0.5010.32206.40 
  Brun, Emilie 1310 FRA1.0010.13202.60 
  Dubuisson, Mathias 1953 FRA0.001-0.1320-2.60 
  Mauffrey, Victor 1913 FRA0.001-0.1620-3.20 
  Journet-Girod, Nathanaelle 1228  * FRA1.0010.08201.60 
 * 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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