Individual Calculations May 2012
 Herrero, Alain  Total change: -3.00  Rating chartPersonal card
 31e open international de Clermont-Ferrand CLERMONT FERRAND FRA 2012-02-23
RcRownchangeKK*chgGame
 1862 1722 1.50 5 -0.20 15 -3.00 
  Velten, Paul f2122  * FRA0.001-0.0815-1.20 
  Andrieu, Philippe 1951 FRA0.001-0.2115-3.15 
  Quagliozzi, Francesco 1551 FRA1.0010.27154.05 
  Fahys, Bertrand 1873 FRA0.5010.20153.00 
  Seniuk, Andre 1813 FRA0.001-0.3815-5.70 
 * 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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