Individual Calculations October 2015
 Lopez Duarte, Victor  Total change: 22.00  Rating chartPersonal card
 Copa Independencia Moravia 2015 Moravia CRC 2015-09-05
RcRownchangeKK*chgGame
 2067 1844 1.00 2 0.55 40 22.00 
  Alvarado, Dizan Ernesto 1995 CRC1.0010.704028.00 
  Solis L., Efren A. 2139 CRC0.001-0.1540-6.00 

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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