Individual Calculations September 2009
 Leprince, Jean-Louis  Total change: 13.25  Rating chartPersonal card
 9e Open "Cote de Jade" Pornic FRA 2009-07-31
RcRownchangeKK*chgGame
 2111 1887 1.50 4 0.53 25 13.25 
  Stephan, Victor 2198 FRA0.5010.36259.00 
  Lege, Frederic 1908 FRA1.0010.532513.25 
  Prie, Eric g2287  * FRA0.001-0.0825-2.00 
  Hutois, Mickael 2051 FRA0.001-0.2825-7.00 
 * 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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