Individual Calculations July 2009
 Freyd, Laurent  Total change: 8.25  Rating chartPersonal card
 IDF1 - R6 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 1942 2024 1.00 1 0.39 15 5.85 
  Baron, Romuald 1942 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)
 
 1er Open d'Echecs FIDE d'Ermont Ermont FRA 2009-05-08
RcRownchangeKK*chgGame
 2062 2024 2.00 4 0.16 15 2.40 
  Nossein, Francis 1840 FRA1.0010.26153.90 
  Masset, Jacques 1847 FRA0.501-0.2315-3.45 
  Debray, Christopher f2299 FRA0.001-0.1715-2.55 
  Pozdnjakov, Evgueniy 2263 FRA0.5010.30154.50 

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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