Individual Calculations August 2012
 Geffroy, Leo  Total change: 20.40  Rating chartPersonal card
 5รจ open international d'Ille-et-Vilaine RENNES FRA 2012-07-06
RcRownchangeKK*chgGame
 1955 1921 5.50 9 1.36 15 20.40 
  Durand-Le Ludec, Brendan-Bubok 1709 FRA1.0010.23153.45 
  Aubry, Yannis 2104 FRA0.5010.24153.60 
  Theon, Pierre 2079 FRA0.5010.21153.15 
  Blanchard, Simon 1636 FRA1.0010.16152.40 
  Guezennec, Franck 2181 FRA1.0010.821512.30 
  Bailet, Pierre m2321  * FRA0.001-0.0815-1.20 
  Roussel, Yanis 1640 FRA1.0010.16152.40 
  Houlgate, Anthony 1995 FRA0.001-0.4015-6.00 
  Mahe, Romain 1934 FRA0.5010.02150.30 
 * 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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