Individual Calculations March 2023
 Debbiche, Amir  Total change: 125.60  Rating chartPersonal card
 41eme Open international de Clermont-Ferrand CLERMONT FERRAND FRA 2023-02-16
RcRownchangeKK*chgGame
 1855 1340 3.50 7 3.14 40 125.60 
  Leguillon, David 1828 FRA0.001-0.0440-1.60 
  Parroco, Pierre-Jean 1602 FRA1.0010.824032.80 
  Goyer, Lionel 1740  * FRA1.0010.924036.80 
  Sauvadet, Herve 1904 FRA1.0010.984039.20 
  Chaudagne, Christophe 2029 FRA0.5010.494019.60 
  Maupin, Valerie wf1979 FRA0.001-0.0140-0.40 
  Kljucanin, Sead 1906 FRA0.001-0.0240-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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