Individual Calculations January 2016
 Melendez, Jose Edo.  Total change: -6.60  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 2005 1708 0.00 2 -0.33 20 -6.60 
  Arias, Daniel f2108  * ESA0.001-0.0820-1.60 
  Sanchez, David 1902 ESA0.001-0.2520-5.00 
 * 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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