Individual Calculations July 2013
 Lafagne, Gilles  Total change: 10.50  Rating chartPersonal card
 171e open FIDE du club 608 d'echecs (-2200) PARIS FRA 2013-06-01
RcRownchangeKK*chgGame
 1838 1984 4.00 5 0.70 15 10.50 
  Bullot, Matthieu 1666 FRA1.0010.13151.95 
  Hirschmann, Georges 1756 FRA1.0010.21153.15 
  Sanchis, Fernand 1591 FRA1.0010.08151.20 
  Talbi, Boumedienne 2105 FRA1.0010.66159.90 
  Mehaibia, Azzedine 2072 ALG0.001-0.3815-5.70 

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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