Individual Calculations January 2015
 Mendez, Alan Steven  Total change: -18.40  Rating chartPersonal card
 Open San Salvador 2014 San Salvador ESA 2014-12-05
RcRownchangeKK*chgGame
 2117 1762 0.00 4 -0.46 40 -18.40 
  Stefansson, Hannes g2162  * ISL0.001-0.0840-3.20 
  Lorenzana, Wilson Estuardo m2162  * GUA0.001-0.0840-3.20 
  Blanco, David E. 1983 ESA0.001-0.2240-8.80 
  Garcia, Ricardo Nca f2162  * NCA0.001-0.0840-3.20 
 * 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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