Individual Calculations July 2013
 Ghods, Maziar  Total change: -6.30  Rating chartPersonal card
 CR Toscana 2013 Firenze ITA 2013-06-07
RcRownchangeKK*chgGame
 1906 1895 1.00 3 -0.42 15 -6.30 
  Garofalo, Simone 2050 ITA0.001-0.2915-4.35 
  Landi, Alberto 1642 ITA1.0010.19152.85 
  Valori, Vincenzo 2026 ITA0.001-0.3215-4.80 

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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