Individual Calculations August 2023
 Lheritier, Boris  Total change: -42.40  Rating chartPersonal card
 29eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2023-07-22
RcRownchangeKK*chgGame
 1658 1757 3.50 9 -2.12 20 -42.40 
  Leost, Joel 1357  * FRA1.0010.08201.60 
  Billiard, Bernard 2022 FRA0.001-0.1820-3.60 
  Tarisse, Mateo 1365 FRA1.0010.08201.60 
  Blanchet, Mathieu 2020 FRA0.001-0.1820-3.60 
  Niftaliyevi, Salah 1438 FRA0.501-0.3720-7.40 
  Bruneau, Lilian 1462 FRA1.0010.15203.00 
  Sorbe, Stephane f2320 FRA0.001-0.0220-0.40 
  Bielli, Dominique 1505 FRA0.001-0.8120-16.20 
  Homerin, Vincent 1435 FRA0.001-0.8720-17.40 
 * 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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