Individual Calculations September 2009
 Perrois, Aurelien  Total change: 9.45  Rating chartPersonal card
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 2049 1829 2.50 8 0.63 15 9.45 
  Basaric, Srdjan 2118 CRO0.5010.34155.10 
  Roussiere, Christophe 2077 FRA1.0010.811512.15 
  Colin, Vincent m2229  * FRA0.001-0.0815-1.20 
  Morlino, Jean-Baptiste 2024 FRA0.5010.25153.75 
  Hallerod, Ralph 2116 SWE0.001-0.1615-2.40 
  Nicolas, Ludovic 1959 FRA0.001-0.3215-4.80 
  Provang, Bruno 1938 FRA0.5010.15152.25 
  Dayan, Benjamin 1934 FRA0.001-0.3615-5.40 
 * 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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