Individual Calculations January 2010
 Alejandro Olivares Olivar, Claudi  Total change: -5.10  Rating chartPersonal card
 VI Festival Sudamericano Juventud 2009 Sub-18 Abs Mendes/RJ BRA 2009-12-02
RcRownchangeKK*chgGame
 2075 2034 1.00 3 -0.34 15 -5.10 
  Del Puerto, Rodrigo 2140 PAR0.001-0.3615-5.40 
  Barrientos, Ernesto 1918 PAR1.0010.34155.10 
  Abdalla, Luiz Guilherme Aurelli 2166 BRA0.001-0.3215-4.80 

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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