Individual Calculations July 2010
 Gravez, Bruno  Total change: -18.25  Rating chartPersonal card
 34e open international de Fourmies Fourmies FRA 2010-05-22
RcRownchangeKK*chgGame
 1963 1700 0.00 4 -0.73 25 -18.25 
  Rode, Antony 2061 FRA0.001-0.1025-2.50 
  Marlier, Gaetan 1940 BEL0.001-0.2025-5.00 
  Adrien, Vincent 1922 FRA0.001-0.2225-5.50 
  Mijnster, Niels 1927 NED0.001-0.2125-5.25 

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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