Individual Calculations April 2024
 Gratton, Alexandre  Total change: 17.00  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1925 1987 5.00 9 -0.17 20 -3.40 
  Bournel, Antoine m2332 FRA0.001-0.1120-2.20 
  Gandreuil, Brice 1851 FRA0.501-0.1820-3.60 
  Vandenberghe, Marc 1632 BEL1.0010.11202.20 
  Klein, Jean-Luc 1835 LUX1.0010.30206.00 
  Pourquet, Matthieu 2232 FRA0.001-0.2020-4.00 
  Otsuka, Shou 2141 JPN0.001-0.2920-5.80 
  Verslype, Geert 1654 BEL1.0010.12202.40 
  Letoret, Tim 1792 BEL1.0010.25205.00 
  Menoux, Joachim 1860 FRA0.501-0.1720-3.40 

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)
 
 Team 2024 - Nationale 2 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 1995 1987 2.00 2 1.02 20 20.40 
  Bleuzen, Cedric 2006 FRA1.0010.532010.60 
  Nineuil, Vincent 1983 FRA1.0010.49209.80 

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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