Individual Calculations June 2013
 Mahieu, Jacques  Total change: -1.05  Rating chartPersonal card
 37e Open International de Fourmies FOURMIES FRA 2013-05-18
RcRownchangeKK*chgGame
 1988 1636 0.50 5 -0.07 15 -1.05 
  Hoop, Rupert 1865 BEL0.001-0.2115-3.15 
  Oussedik, Elias 2010 CAN0.001-0.1015-1.50 
  Houriez, Alain 2036  * FRA0.001-0.0815-1.20 
  Iasman, Inna 1995 FRA0.5010.40156.00 
  Przymusinski, Nicolas 2036  * FRA0.001-0.0815-1.20 
 * 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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