Individual Calculations March 2014
 Tovar Diaz, Erick Alan  Total change: 19.80  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Valladolid 2014 Mazatlan, Sinaloa MEX 2014-02-20
RcRownchangeKK*chgGame
 2172 2004 2.50 6 0.66 30 19.80 
  Miranda Mesa, Elier f2404  * CUB0.001-0.0830-2.40 
  Ayala Pena, Eduardo Azael c2185 MEX0.5010.24307.20 
  Garcia Morales, Ivette Ale wm2123 MEX0.001-0.3430-10.20 
  Rodriguez Lizarraga, Herib 1852 MEX1.0010.30309.00 
  Martinez Castaneda, Allan 2120 MEX1.0010.663019.80 
  Dominguez Aguilar, Guiller m2347 MEX0.001-0.1230-3.60 
 * 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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