Individual Calculations October 2008
 Jonet, Gilbert  Total change: -12.00  Rating chartPersonal card
 9e Tournoi de Haute Montagne Arvieux FRA 2008-07-05
RcRownchangeKK*chgGame
 1718 1608 1.00 4 -0.48 25 -12.00 
  Lebescond, Philippe 1548 FRA0.001-0.5825-14.50 
  Astier, Sylvain 1682 FRA0.001-0.4025-10.00 
  Moreau, Lionel 1685 FRA1.0010.612515.25 
  Deleau, Denis 1958 FRA0.001-0.1125-2.75 

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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