Individual Calculations July 2009
 Vitic, Zikica  Total change: -7.35  Rating chartPersonal card
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2007 2003 0.50 2 -0.49 15 -7.35 
  Jouglet, Fabian 1973 FRA0.501-0.0415-0.60 
  Vignier, Pascal 2041 FRA0.001-0.4515-6.75 

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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