Individual Calculations July 2008
 Herpigny, Yves  Total change: 15.75  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 1791 1760 2.00 3 0.63 25 15.75 
  Gilbert, Colin 1865 WLS0.5010.14253.50 
  Geerts, Luc 1520 BEL1.0010.20255.00 
  Demoulin, Paul 1989 BEL0.5010.29257.25 

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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