Individual Calculations September 2022
 Vaillant, Stephane  Total change: -9.60  Rating chartPersonal card
 6e Festival d'Echecs de l'EFE Metz - Open A (plus de 1600) METZ FRA 2022-07-27
RcRownchangeKK*chgGame
 1880 1794 2.50 8 -0.61 20 -12.20 
  Paternoster, Thibaud 2032 FRA0.001-0.2020-4.00 
  Pavee, Louis 2021 FRA0.001-0.2120-4.20 
  Cerasi, Umberto 1925 ITA0.001-0.3220-6.40 
  Duplan, Yves Jamont Junior 2005 FRA0.001-0.2320-4.60 
  Engelen, Vincent 1812 BEL0.5010.03200.60 
  Lefebvre, Lucas 1871 FRA1.0010.612012.20 
  Tavernier, Loris 1675 FRA0.501-0.1620-3.20 
  De Vreese, Claire-Domitille 1701 FRA0.501-0.1320-2.60 

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)
 
 18eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2022-08-22
RcRownchangeKK*chgGame
 1701 1814 4.50 7 0.13 20 2.60 
  Thebaud, Edouard 1442 FRA1.0010.10202.00 
  Bruynseels, Roger 1414  * BEL1.0010.08201.60 
  Soyer, Jean-Yves 1960 FRA0.5010.20204.00 
  Jackson, Oliver A f2066 ENG0.001-0.1920-3.80 
  Lorente, Philippe 1657 FRA0.501-0.2120-4.20 
  Vanderpooten, Daniel 1680 FRA1.0010.32206.40 
  Chochoy, Patrick 1689 FRA0.501-0.1720-3.40 
 * 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)
 

 

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