Individual Calculations May 2023
 Duvillier, Frederic  Total change: -25.40  Rating chartPersonal card
 Interclubs FEFB 2023 Ronde 1 Namur BEL 2023-04-02
RcRownchangeKK*chgGame
 1542 1280 1.00 1 0.82 20 16.40 
  Declerck, Olivier 1542 BEL1.0010.822016.40 

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)
 
 11eme Festival de Tournois Toutes Rondes Olympique Grande Synthe Tournoi J GRANDE SYNTHE FRA 2023-04-08
RcRownchangeKK*chgGame
 1271 1280 1.50 7 -2.09 20 -41.80 
  Demelenne, Arnaud 1269 BEL0.501-0.0220-0.40 
  Schoenmakers, Anna 1270 FRA0.001-0.5120-10.20 
  Dieu, Philippe 1296 FRA0.001-0.4820-9.60 
  Ben Ayed, Rayen 1274 FRA1.0010.49209.80 
  Dupuich, Pierre 1279 FRA0.001-0.5020-10.00 
  Cornard, Pierre 1277 FRA0.001-0.5020-10.00 
  Bouguern, Zayd 1232 FRA0.001-0.5720-11.40 

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)
 

 

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