Individual Calculations September 2011
 Granados, Carlos  Total change: -13.35  Rating chartPersonal card
 III Torneo Internacional de San Jose San Jose CRC 2011-06-14
RcRownchangeKK*chgGame
 2123 2108 2.50 7 -0.89 15 -13.35 
  Marin, Bryan 1764 CRC1.0010.12151.80 
  Gonzalez, Bernal m2430 CRC0.001-0.1315-1.95 
  Davila, Carlos m2307 NCA0.5010.26153.90 
  Valdes, Leonardo m2369 CRC0.001-0.1815-2.70 
  Fernandez, Mario 2045 CRC0.001-0.5915-8.85 
  Angulo Cubero, Oscar 1983 CRC0.501-0.1715-2.55 
  Campos Cerdas, Jorge 1962 CRC0.501-0.2015-3.00 

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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