Individual Calculations July 2021
 Maziarz, Pierre  Total change: -4.00  Rating chartPersonal card
 Tournoi Jeunes de Mauvezin 12 et 13 juin 2021 (-2200) MAUVEZIN FRA 2021-06-12
RcRownchangeKK*chgGame
 1501 1535 2.50 5 -0.10 40 -4.00 
  Robin, Patrice 1135  * FRA1.0010.08403.20 
  Villeneuve, Robin 1817 FRA0.001-0.1640-6.40 
  Choc-Aventin, Silas 1205 FRA1.0010.12404.80 
  Hernandez Aguirre, Isaac 1755 CHI0.5010.284011.20 
  Le Coz, Marie Sarah 1591 FRA0.001-0.4240-16.80 
 * 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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