Individual Calculations August 2023
 Bonnafous, Michel  Total change: -26.20  Rating chartPersonal card
 1er Tournoi de Juillet 2023 de Hyeres (-2400) HYERES FRA 2023-07-01
RcRownchangeKK*chgGame
 1521 1898 3.50 6 -1.56 20 -31.20 
  Serval, Franck 1498  * FRA1.0010.08201.60 
  Morvan, Jean-Francois 1390 FRA1.0010.04200.80 
  Touaoula, Rachid 1419 FRA0.001-0.9520-19.00 
  Marku, Demeter 1385 FRA1.0010.04200.80 
  Barbaggi, Sasha 1396 FRA0.001-0.9620-19.20 
  Charvein, Gabriel 2038 FRA0.5010.19203.80 
 * 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)
 
 2eme Tournoi de Juillet 2023 de Hyeres (-2400) HYERES FRA 2023-07-08
RcRownchangeKK*chgGame
 1619 1898 4.00 5 0.25 20 5.00 
  Marku, Demeter 1385 FRA1.0010.04200.80 
  Solanas, Ricardo 1498  * FRA1.0010.08201.60 
  Masson, Valentin 1896 FRA1.0010.502010.00 
  Massiani, Xavier 1969 FRA0.001-0.4020-8.00 
  Boudjellal, Yaqin 1346 FRA1.0010.03200.60 
 * 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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