Individual Calculations August 2021
 Bergonzoli, Nathan  Total change: 90.00  Rating chartPersonal card
 17e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2021-07-03
RcRownchangeKK*chgGame
 1654 1400 4.00 9 2.25 40 90.00 
  Chomier, Frederic 1800  * FRA0.001-0.0840-3.20 
  Charpentier, Denis 1675 FRA0.001-0.1740-6.80 
  Petitjean, Antoine 1613 FRA1.0010.774030.80 
  Breuil, Virgile 1694 FRA0.001-0.1540-6.00 
  Salvi, Michel 1627 FRA0.5010.294011.60 
  De Vathaire, Michel 1687 FRA0.5010.344013.60 
  Le Coz, Marie Sarah 1595 FRA1.0010.754030.00 
  Charlier, Antoine 1683 FRA0.001-0.1640-6.40 
  Rodriguez, Jean-Pierre 1516 FRA1.0010.664026.40 
 * 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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