Individual Calculations March 2023
 Mohammad Ghassemi, Vajieollah  Total change: 11.20  Rating chartPersonal card
 8eme Open International de Noisiel - Open B (entre 1400 et 2000) NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 1617 1415 2.50 8 0.56 20 11.20 
  Romero, Michel 1668 FRA0.001-0.1920-3.80 
  Setkov, Aleksandr 1614 FRA0.001-0.2420-4.80 
  Mostefai, Malik 1593 FRA0.5010.23204.60 
  Issa, Motanabi 1583 FRA0.5010.22204.40 
  Jouy, Guy 1624 FRA1.0010.772015.40 
  Jallon, Christophe 1620 FRA0.001-0.2420-4.80 
  Hucault, Christophe 1563 FRA0.001-0.3020-6.00 
  Giblin, Martin 1668 FRA0.5010.31206.20 

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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