Individual Calculations June 2023
 Mohammad Ghassemi, Vajieollah  Total change: -55.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1381 1426 1.00 4 -1.35 20 -27.00 
  Salah, Yanis 1237 FRA0.001-0.7520-15.00 
  Gerard, Arnaud 1249 FRA0.001-0.7320-14.60 
  Boutin, Guillaume 1188 FRA1.0010.20204.00 
  Courtois, Matthieu 1849 FRA0.001-0.0720-1.40 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1420 1426 1.50 6 -1.44 20 -28.80 
  Capon, Thierry 1539 FRA0.001-0.3520-7.00 
  Seignour, Jean-Michel 1154 FRA0.501-0.3320-6.60 
  Sainson, Michael 1525 FRA0.001-0.3620-7.20 
  Hodapp, Philippe 1555 FRA0.001-0.3320-6.60 
  Sanchez Taraj, Kyan 1020 FRA1.0010.08201.60 
  Asmai, Ali 1728 FRA0.001-0.1520-3.00 

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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