Individual Calculations April 2024
 Vallet, Marc  Total change: -6.40  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 2048 2155 5.00 8 -0.10 20 -2.00 
  Afraoui, Solenn 1942 FRA0.501-0.2720-5.40 
  Khallouf, Abdallah 1941 LBN1.0010.23204.60 
  Lamard, Guillaume m2483 FRA0.001-0.1320-2.60 
  Baury, Noe 1904 FRA1.0010.19203.80 
  Dehesdin, Wilfried 1991 FRA0.501-0.2220-4.40 
  Alexandre, Samuel 1890 FRA0.501-0.3220-6.40 
  Imbert, Christophe 1900 FRA1.0010.19203.80 
  Bournel, Antoine m2332 FRA0.5010.23204.60 

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)
 
 Team 2024 - Nationale 1 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 2278 2155 0.50 2 -0.22 20 -4.40 
  Aghamir Alrobiai, Nizar 2103 FRA0.501-0.0720-1.40 
  Nikolov, Momchil g2453 BUL0.001-0.1520-3.00 

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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