Individual Calculations September 2009
 Delaunay, Sebastien  Total change: -2.10  Rating chartPersonal card
 Coupe Pays de Loire - 1/2 et fin PDL FRA 2009-06-26
RcRownchangeKK*chgGame
 2060 2366 1.00 2 -0.71 15 -10.65 
  Vion, Jean-Francois 2092 FRA0.501-0.3315-4.95 
  Galan, Francois 2027 FRA0.501-0.3815-5.70 

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)
 
 19e tournoi international de Gorges Gorges FRA 2009-07-05
RcRownchangeKK*chgGame
 2105 2342 6.00 7 0.57 15 8.55 
  Lebreton, Flavien 2012 FRA1.0010.12151.80 
  Chabradze, Boris 2211 GEO1.0010.32154.80 
  Crouan, Stephane f2234 FRA0.501-0.1515-2.25 
  Delorme, Alban f2258 FRA0.501-0.1215-1.80 
  Goguely, Pierre 1942  * FRA1.0010.08151.20 
  Louf, Claude 1942  * FRA1.0010.08151.20 
  Koch, Markus 2138 GER1.0010.24153.60 
 * 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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