Individual Calculations December 2013
 Petit, Eric-Thierry  Total change: 0.00  Rating chartPersonal card
 11e Open FIDE de Niort - Tournoi A (- 2200) NIORT FRA 2013-11-02
RcRownchangeKK*chgGame
 1862 2015 2.00 3 0.00 15 0.00 
  Ragneau, Freddy 1626 FRA1.0010.09151.35 
  Sola, Flavien 2027 FRA0.001-0.4815-7.20 
  Laurent, Francois 1934 FRA1.0010.39155.85 

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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