Individual Calculations January 2015
 Melara, Moises  Total change: 113.60  Rating chartPersonal card
 Open San Salvador 2014 San Salvador ESA 2014-12-05
RcRownchangeKK*chgGame
 2010 1699 4.00 8 2.84 40 113.60 
  Kaufman, Raymond m2099  * USA0.001-0.0840-3.20 
  Hernandez, Diego f1978 ESA1.0010.844033.60 
  Guzman, Oswaldo 2086 GUA1.0010.914036.40 
  Davila, Carlos m2099  * NCA0.001-0.0840-3.20 
  Pacheco, Julio 1978 ESA1.0010.844033.60 
  Madrigal, Ana Daniela wf2015 NCA0.001-0.1340-5.20 
  Duarte, Juan 1926 ESA0.001-0.2140-8.40 
  Murillo, Victor M. 1896 ESA1.0010.754030.00 
 * 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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