Individual Calculations July 2012
 Barrios Zamora, Carlos  Total change: -12.60  Rating chartPersonal card
 Torneo Clasificatorio Primera Division 2012 San Jose CRC 2012-05-19
RcRownchangeKK*chgGame
 1951 2034 1.00 3 -0.84 15 -12.60 
  Gamboa Alvarado, Leticia 1854 CRC0.001-0.7415-11.10 
  Gomez Huertas, Stanley 1969 CRC0.501-0.0915-1.35 
  Solano Cuya, Bryan 2030 CRC0.501-0.0115-0.15 

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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