Individual Calculations July 2021
 Coles, Ruben  Total change: 106.00  Rating chartPersonal card
 Tournoi Jeunes de Mauvezin 12 et 13 juin 2021 (-2200) MAUVEZIN FRA 2021-06-12
RcRownchangeKK*chgGame
 1666 1708 4.00 5 1.23 40 49.20 
  Grimault, Stephanie 1308  * FRA1.0010.08403.20 
  Toulzac, Pierre-Yves f2108  * FRA0.001-0.0840-3.20 
  Pires, Oscar 1418 FRA1.0010.16406.40 
  Barrau, Leanna 1490 FRA1.0010.22408.80 
  Devecchi, Jorge 2007 FRA1.0010.854034.00 
 * 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)
 
 1er Tournoi mini-matchs Pole Excellence (-2200) CLICHY FRA 2021-06-19
RcRownchangeKK*chgGame
 1901 1708 2.50 4 1.42 40 56.80 
  Desarmaux-Do, Yanis-Huy 1782 FRA1.0010.604024.00 
  Desarmaux-Do, Yanis-Huy 1782 FRA1.0010.604024.00 
  Demais, Traian 2019 FRA0.5010.364014.40 
  Demais, Traian 2019 FRA0.001-0.1440-5.60 

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)
 

 

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