Individual Calculations May 2010
 Pourrahnama, Amir  Total change: 1.35  Rating chartPersonal card
 1° LUCOPEN Lille FRA 2010-04-03
RcRownchangeKK*chgGame
 1997 1925 3.00 7 0.09 15 1.35 
  Lalau, Alexandre 2083 FRA1.0010.711510.65 
  Borsos, Bogdan m2325  * UKR0.001-0.0815-1.20 
  Dessenne, Francois 2051 FRA0.001-0.3315-4.95 
  Bronner, Daniel 1700 FRA1.0010.22153.30 
  Levaux, Christian 2125 FRA0.001-0.2415-3.60 
  Alvin, Leo 1969 FRA0.001-0.4415-6.60 
  Debevere, Francois-Xavier 1729 FRA1.0010.25153.75 
 * 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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