Individual Calculations January 2015
 Herrera, Marjorie  Total change: 5.60  Rating chartPersonal card
 Open San Salvador 2014 San Salvador ESA 2014-12-05
RcRownchangeKK*chgGame
 1874 1535 0.50 3 0.14 40 5.60 
  Garcia, Ricardo Nca f1935  * NCA0.001-0.0840-3.20 
  Cruz Lima, Kimberly Esmeralda 1792 GUA0.5010.324012.80 
  Murillo, Victor M. 1896 ESA0.001-0.1040-4.00 
 * 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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