Individual Calculations February 2020
 Drochon, Francois  Total change: 31.00  Rating chartPersonal card
 Festival International d'Echecs de Tours 2020 Tournoi A ouvert a tous TOURS FRA 2020-01-02
RcRownchangeKK*chgGame
 1875 1687 3.50 7 1.55 20 31.00 
  Pineau, Pierre 1471 FRA1.0010.22204.40 
  Yastrebova, Tatiana 1958 UKR0.5010.33206.60 
  Auffray-Bonnet, Gaspard 1892 FRA0.001-0.2420-4.80 
  Cleran, Anthony 1954 FRA1.0010.822016.40 
  Ruffenach, Alain 1899 FRA0.5010.27205.40 
  Roselle, Tristan 2087  * FRA0.001-0.0820-1.60 
  El Fakkak, Radouan 1864 FRA0.5010.23204.60 
 * 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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