Individual Calculations January 2009
 Giroux, Eric  Total change: -13.75  Rating chartPersonal card
 10e open International de l'Ile de la RĂ©union Saint Denis RĂ©union FRA 2008-10-11
RcRownchangeKK*chgGame
 1921 1829 1.00 4 -0.55 25 -13.75 
  Adrian, Claude m2179 FRA0.001-0.1125-2.75 
  Blard, Gregory 1577 FRA1.0010.19254.75 
  Ane, Regis 1986 FRA0.001-0.2925-7.25 
  Benke, Martin 1943 FRA0.001-0.3425-8.50 

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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