Individual Calculations October 2008
 Chu Lau, Carlos  Total change: -5.25  Rating chartPersonal card
 Nuevo Horizonte Posadas, Misiones ARG 2008-03-20
RcRownchangeKK*chgGame
 1786 1494 0.50 3 0.01 25 0.25 
  Oviedo, Horacio 1844 ARG0.5010.39259.75 
  Santa Cruz, Nestor 1671 ARG0.001-0.2725-6.75 
  Garcia, Cristian 1844 ARG0.001-0.1125-2.75 

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)
 
 IRT 82 Aniv Club Posadas Posadas, Misiones ARG 2008-08-08
RcRownchangeKK*chgGame
 1844 1494 0.00 2 -0.22 25 -5.50 
  Perdomo, Leandro m1844 ARG0.001-0.1125-2.75 
  Latorre, Matias 1844 PAR0.001-0.1125-2.75 

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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