Individual Calculations July 2008
 Dupeux, Denis  Total change: 2.70  Rating chartPersonal card
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1972 1905 1.00 2 0.18 15 2.70 
  Peres, Olivier 2010 FRA0.001-0.3615-5.40 
  Robert, Franck 1933 FRA1.0010.54158.10 

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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