Individual Calculations January 2015
 Villarroel Navarrete, Raul  Total change: -15.80  Rating chartPersonal card
 Torneo Interclubes Club Chile 2014 Santiago CHI 2014-10-22
RcRownchangeKK*chgGame
 2022 1944 0.00 2 -0.79 20 -15.80 
  Donoso Diaz, Sebastian 1945 CHI0.001-0.5020-10.00 
  Bravo Arenas, Claudio 2098 CHI0.001-0.2920-5.80 

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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