Individual Calculations September 2010
 Chaplin, Erik  Total change: -20.55  Rating chartPersonal card
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 2015 2142 4.00 8 -1.37 15 -20.55 
  Thuret, Marine 1912 FRA1.0010.21153.15 
  Libiszewski, Fabien g2488 FRA0.001-0.1115-1.65 
  Caron, Damien 1921 FRA1.0010.22153.30 
  Cabanes, Kim 1968 FRA0.001-0.7315-10.95 
  Cleran, Anthony 1954 FRA1.0010.26153.90 
  Youssoupov, Moisse 2004 FRA0.001-0.6915-10.35 
  Renaux, Osmin 1931 FRA0.501-0.2715-4.05 
  Chitrit, Norbert 1941 FRA0.501-0.2615-3.90 

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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