Individual Calculations July 2008
 Alard, Pierre  Total change: -5.25  Rating chartPersonal card
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1934 1876 0.50 2 -0.35 15 -5.25 
  Saunders, Mark 1816 ENG0.501-0.0815-1.20 
  Martinet, Regis 2052 FRA0.001-0.2715-4.05 

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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