Individual Calculations July 2012
 Espinoza, Warner  Total change: 25.80  Rating chartPersonal card
 Torneo Clasificatorio Primera Division 2012 San Jose CRC 2012-05-19
RcRownchangeKK*chgGame
 2057 1870 3.00 8 0.86 30 25.80 
  Cabrera Chaves, Marco Antonio 2141 CRC0.5010.33309.90 
  Granados, Carlos 2095 CRC0.001-0.2230-6.60 
  Brenes, Juan Carlos 2006 CRC1.0010.683020.40 
  Esquivel, Jose Edmond 2012 CRC0.5010.19305.70 
  Alvarez Hernandez, David 2088 CRC0.001-0.2230-6.60 
  Vaglio, Emanuel 2042 CRC0.5010.23306.90 
  Chinchilla, Eugenio f2221 CRC0.001-0.1130-3.30 
  Gamboa Alvarado, Leticia 1854 CRC0.501-0.0230-0.60 

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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