Individual Calculations May 2023
 Ben Ayed, Rayen  Total change: 62.80  Rating chartPersonal card
 11eme Festival de Tournois Toutes Rondes Olympique Grande Synthe Tournoi J GRANDE SYNTHE FRA 2023-04-08
RcRownchangeKK*chgGame
 1272 1274 4.00 7 0.47 40 18.80 
  Cornard, Pierre 1277 FRA0.001-0.5040-20.00 
  Bouguern, Zayd 1232 FRA1.0010.444017.60 
  Demelenne, Arnaud 1269 BEL1.0010.494019.60 
  Duvillier, Frederic 1280 BEL0.001-0.4940-19.60 
  Dieu, Philippe 1296 FRA1.0010.534021.20 
  Schoenmakers, Anna 1270 FRA1.0010.494019.60 
  Dupuich, Pierre 1279 FRA0.001-0.4940-19.60 

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)
 
 11eme LUC Open - Tournoi international d'echecs de Lille LILLE FRA 2023-04-15
RcRownchangeKK*chgGame
 1727 1274 1.50 6 1.10 40 44.00 
  Gessis, Stavros 1733 BEL0.001-0.0540-2.00 
  Lubino, Adrien 1761 FRA0.001-0.0440-1.60 
  Daum, Philippe 1609 FRA1.0010.884035.20 
  Lebret, Loriane 1751 FRA0.5010.454018.00 
  Lui, Eric 1909 BEL0.001-0.0140-0.40 
  Laraibi, Mohammad Javad 1598 FRA0.001-0.1340-5.20 

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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