Individual Calculations October 2008
 Tarazona Macivor, Cristobal  Total change: -10.75  Rating chartPersonal card
 Primera Autonomica Sur 2008 Valencia ESP 2008-02-03
RcRownchangeKK*chgGame
 1947 1721 0.00 2 -0.43 25 -10.75 
  Alameda Gadea, Aitana 1946 ESP0.001-0.2225-5.50 
  Martin Perez, Carlos 1948 ESP0.001-0.2125-5.25 

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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