Individual Calculations November 2009
 Wettach, Michel  Total change: -7.50  Rating chartPersonal card
 INTERCLUBS DE LA F.E.F.B. 2009 Various BEL 2009-08-14
RcRownchangeKK*chgGame
 1908 2105 1.00 2 -0.50 15 -7.50 
  Remont, Leopold 1954 BEL0.501-0.2015-3.00 
  Atienza, Hilario 1862 BEL0.501-0.3015-4.50 

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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