Individual Calculations January 2012
 Martinez Sandoval, David  Total change: -13.05  Rating chartPersonal card
 TORNEO INTERCLUBES 2011 Santiago CHI 2011-11-21
RcRownchangeKK*chgGame
 2215 2104 1.00 5 -0.87 15 -13.05 
  Caceres Vasquez, Sergio f2153 CHI0.5010.07151.05 
  Perez Gormaz, Matias 2216 CHI0.001-0.3515-5.25 
  Vasquez Schroder, Rodrigo g2504  * CHI0.001-0.0815-1.20 
  Olivares Olivares, Claudio 2219 CHI0.001-0.3415-5.10 
  Jorquera Alfaro, Mauricio 1981 CHI0.501-0.1715-2.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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