Individual Calculations October 2013
 Mapelle, Jacques  Total change: -15.75  Rating chartPersonal card
 175e open FIDE du club 608 d'echecs (-2200) PARIS FRA 2013-08-31
RcRownchangeKK*chgGame
 1676 1859 2.50 5 -1.05 15 -15.75 
  Afraoui, Solenn 1990 FRA0.001-0.3215-4.80 
  Kong, Philippe 1647 FRA0.001-0.7715-11.55 
  Yuan, Beline 1459  * FRA0.501-0.4215-6.30 
  Macari, Frederic 1582 FRA1.0010.17152.55 
  Ea, Thibault 1700 FRA1.0010.29154.35 
 * 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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