Individual Calculations January 2010
 Gerandi, Guillaume  Total change: -2.55  Rating chartPersonal card
 13e Corsica Masters Bastia FRA 2009-10-25
RcRownchangeKK*chgGame
 1925 1802 2.00 6 -0.17 15 -2.55 
  Lehtivaara, Petri f2202  * FIN0.001-0.0815-1.20 
  Zermiche, Cherif 2079 FRA0.001-0.1715-2.55 
  Guedon, Sosthene 1579 FRA1.0010.22153.30 
  Gras, Guillaume 2041 FRA0.001-0.2015-3.00 
  Domenech, Vianney 2018 FRA0.001-0.2215-3.30 
  Gil, Jean-Jacques 1632 FRA1.0010.28154.20 
 * 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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