Individual Calculations July 2009
 Drean, Philippe  Total change: 0.25  Rating chartPersonal card
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1926 1924 1.00 2 0.01 25 0.25 
  Barre, Yann 1973 FRA1.0010.572514.25 
  Pouliquen, David 1879 FRA0.001-0.5625-14.00 

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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