Individual Calculations September 2013
 Bon, Michael  Total change: -24.45  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 2041 2344 6.00 9 -1.63 15 -24.45 
  Aiglon, Laurent 2073 FRA0.501-0.3315-4.95 
  Oei, Hway Ik 2093 NED0.501-0.3115-4.65 
  Masset, Jacques 2053 FRA0.001-0.8515-12.75 
  Perche, Louis 1944  * FRA1.0010.08151.20 
  Lombart, Philippe 1944  * BEL1.0010.08151.20 
  Julien, Jules-Alois 1952 FRA1.0010.08151.20 
  Dubois, Pierre 2082 FRA1.0010.18152.70 
  Frederic, Clement 2174 FRA0.001-0.7215-10.80 
  Xu, Xianliang 2055 GER1.0010.16152.40 
 * 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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