Individual Calculations March 2011
 Sage, Jean-Claude  Total change: -19.25  Rating chartPersonal card
 3e Festival International de Marseille MARSEILLE FRA 2010-12-26
RcRownchangeKK*chgGame
 1842 1663 1.00 6 -0.77 25 -19.25 
  Demuth, Adrien f2063  * FRA0.001-0.0825-2.00 
  Cassayre, Jerome 2012 FRA0.001-0.1125-2.75 
  Grezes, Yves 1910 FRA0.001-0.1925-4.75 
  Colandrea, Sauveur 1824 FRA0.001-0.2925-7.25 
  Catot, Olivier 1459 FRA1.0010.24256.00 
  Tatinian, William 1781 FRA0.001-0.3425-8.50 
 * 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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