Individual Calculations April 2008
 Doval, Oscar  Total change: -3.30  Rating chartPersonal card
 Teresa Winter 08 Los Polvorines ARG 2008-02-18
RcRownchangeKK*chgGame
 2059 1857 0.50 3 -0.22 15 -3.30 
  Sanduay, Nicolas 2017 ARG0.5010.21153.15 
  Gonzalez, Argentino J. 2095 ARG0.001-0.2015-3.00 
  Perez, Mario Abel 2064 ARG0.001-0.2315-3.45 

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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