Individual Calculations March 2014
 Villarroel Alarcon, Claudio  Total change: -37.50  Rating chartPersonal card
 Open Semana Valdiviana 2014 Valdivia CHI 2014-02-21
RcRownchangeKK*chgGame
 1828 1769 0.00 3 -1.25 30 -37.50 
  Bahamondes Santos, Jose Luis 2065 CHI0.001-0.1530-4.50 
  Vasquez Toledo, Cristian 2010 CHI0.001-0.2030-6.00 
  Soza Espinoza, Daniel Ignacio 1408 CHI0.001-0.9030-27.00 

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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