Individual Calculations July 2009
 Pilkington, Mike  Total change: -0.45  Rating chartPersonal card
 Rhone 1 - R7 LYO FRA 2009-04-06
RcRownchangeKK*chgGame
 1761 1590 0.00 1 -0.27 15 -4.05 
  Abdou Issaka, Boubacar 1761 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)
 
 14eme Open FIDE Meximieux -2200 Fide Meximieux FRA 2009-05-30
RcRownchangeKK*chgGame
 1913 1590 0.50 2 0.24 15 3.60 
  Alessandri, Pascal 1940 FRA0.001-0.1115-1.65 
  Vernay, Denis 1886 FRA0.5010.35155.25 

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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