Individual Calculations July 2012
 Lucas, Jean  Total change: 2.55  Rating chartPersonal card
 36e open international de Fourmies FOURMIES FRA 2012-05-26
RcRownchangeKK*chgGame
 2039 1794 1.00 4 0.17 15 2.55 
  Audin, Thierry 2003 BEL0.001-0.2315-3.45 
  Wirig, Anthony g2194  * FRA0.001-0.0815-1.20 
  Marte, Sebastien 2007 BEL1.0010.771511.55 
  Jimenez, Martin 1950 FRA0.001-0.2915-4.35 
 * 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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