Individual Calculations September 2011
 Louf, Claude  Total change: 31.35  Rating chartPersonal card
 21e open de Gorges GORGES FRA 2011-07-10
RcRownchangeKK*chgGame
 1864 1606 3.50 7 2.09 15 31.35 
  Rochette, Philippe 1696 FRA1.0010.62159.30 
  Hallay, Axel 1927 FRA0.001-0.1315-1.95 
  Fretel, Didier 1776 FRA1.0010.721510.80 
  Broin, Christian 1763 FRA1.0010.711510.65 
  Rate, Bruno 2006  * FRA0.5010.42156.30 
  Chabradze, Boris 2006  * GEO0.001-0.0815-1.20 
  Brard, Laurent 1877 FRA0.001-0.1715-2.55 
 * 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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