Individual Calculations January 2009
 Villegas, Alicia  Total change: -41.25  Rating chartPersonal card
 Copa Materazzi 2008 Los Polvorines ARG 2008-10-28
RcRownchangeKK*chgGame
 2061 2098 0.00 5 -2.75 15 -41.25 
  Perez, Mario Abel 2081 ARG0.001-0.5215-7.80 
  Perez, Maximiliano 2140 ARG0.001-0.4415-6.60 
  Garcia, Ezequiel 2053 ARG0.001-0.5615-8.40 
  Pesoa, Martin 2035 ARG0.001-0.5915-8.85 
  Oviedo, Manuel 1994 ARG0.001-0.6415-9.60 

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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