Individual Calculations July 2008
 Majewski, Philippe  Total change: -8.50  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 1762 1919 1.00 2 -0.34 25 -8.50 
  Deboulle, Patrick 1569 BEL1.0010.11252.75 
  Marlier, Gaetan 1954 BEL0.001-0.4525-11.25 

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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