Individual Calculations October 2012
 Herbert, Guy  Total change: 3.60  Rating chartPersonal card
 156eme open FIDE du club 608 (-2200 elo) PARIS FRA 2012-09-01
RcRownchangeKK*chgGame
 1715 1654 1.50 3 0.24 15 3.60 
  Aliphat, Pierre 1428 FRA1.0010.21153.15 
  Vlachos, Anatole 1872 FRA0.001-0.2215-3.30 
  Hallier, Christophe 1846 FRA0.5010.25153.75 

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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