Individual Calculations September 2010
 Herdier, Goulwenn  Total change: 19.95  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 2097 2112 6.00 9 1.33 15 19.95 
  Prevot, Rodolphe 1935 FRA1.0010.27154.05 
  Saatdjian, Thomas f2369 FRA0.5010.32154.80 
  Salles, Louis 1775 FRA1.0010.12151.80 
  Perrin, Guillaume f2301 FRA0.5010.25153.75 
  David, Vincent m2407 FRA0.001-0.1515-2.25 
  Daniel, Jean-Claude 1894 FRA1.0010.22153.30 
  Voss, Chantal 1881 GER1.0010.21153.15 
  Plachetka, Jan g2351 SVK0.001-0.2015-3.00 
  Hori, Shinya 1957 FRA1.0010.29154.35 

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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