Individual Calculations July 2008
 Boussely, Jack  Total change: -8.00  Rating chartPersonal card
 Festival de Narbonne-Plage - 10e anniversaire Narbonne FRA 2008-05-08
RcRownchangeKK*chgGame
 1876 1586 0.00 2 -0.32 25 -8.00 
  Bouguerra, Tayeb 1936 FRA0.001-0.1125-2.75 
  Saunders, Mark 1816 ENG0.001-0.2125-5.25 

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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