Individual Calculations November 2009
 Belva, Frederic  Total change: -2.10  Rating chartPersonal card
 INTERCLUBS DE LA F.E.F.B. 2009 Various BEL 2009-08-14
RcRownchangeKK*chgGame
 2065 1927 0.50 2 -0.14 15 -2.10 
  Piacentini, Claudio 2119 BEL0.001-0.2515-3.75 
  Lombart, Philippe 2010 BEL0.5010.11151.65 

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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