Individual Calculations July 2009
 Deville, Olivier  Total change: -6.15  Rating chartPersonal card
 Lyonnais 1 - R6 LYO FRA 2009-03-15
RcRownchangeKK*chgGame
 2131 2012 0.50 1 0.16 15 2.40 
  Guedon, Stephane f2131 FRA0.5010.16152.40 

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)
 
 Lyonnais 1 - R7 LYO FRA 2009-04-06
RcRownchangeKK*chgGame
 1951 2004 0.00 1 -0.57 15 -8.55 
  Thomas, Vincent 1951 FRA0.001-0.5715-8.55 

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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