Individual Calculations May 2012
 Grynblat, Norbert  Total change: -4.20  Rating chartPersonal card
 145eme open FIDE du club 608 d’echecs (-2200) PARIS FRA 2012-04-07
RcRownchangeKK*chgGame
 1754 1590 1.00 4 -0.28 15 -4.20 
  Le Cour, Hugo 1444 FRA1.0010.30154.50 
  Komons, Christian 1889 FRA0.001-0.1515-2.25 
  Grigorian, Roudolph 1976 FRA0.001-0.0915-1.35 
  Lancien, Yves 1707 FRA0.001-0.3415-5.10 

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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