Individual Calculations September 2011
 Battesti, Marc-Andria  Total change: -4.95  Rating chartPersonal card
 9ème Tournoi d'été du Corsica Chess Club BASTIA FRA 2011-06-23
RcRownchangeKK*chgGame
 1754 1988 3.50 5 -0.33 15 -4.95 
  Brunel, Boris 1782 RUS0.001-0.7615-11.40 
  Bigonnet, Jean-Michel 1927 FRA0.501-0.0815-1.20 
  Morison, Julien 1588  * FRA1.0010.08151.20 
  Camblan, Roger 1603 FRA1.0010.09151.35 
  Utrera, Ludovic 1870 FRA1.0010.34155.10 
 * 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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