Individual Calculations November 2009
 Armas, Lara-Maria  Total change: -5.40  Rating chartPersonal card
 Nationale 2 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2043 1990 0.50 2 -0.36 15 -5.40 
  Pellegrin, Philippe 2020 FRA0.5010.04150.60 
  Mania, Clement 2066 FRA0.001-0.4015-6.00 

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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