Individual Calculations January 2016
 Pineda, Juan Jose  Total change: -33.00  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 1956 2147 4.00 8 -1.65 20 -33.00 
  Barrientos, Sergio E g2482 COL0.001-0.1220-2.40 
  Galvez, Jose Ernesto 1904 ESA0.501-0.3020-6.00 
  Ariza, Luis 1747  * ESA1.0010.08201.60 
  Rodriguez, Wilfredo 1747  * ESA1.0010.08201.60 
  Arias, Daniel f2307 ESA0.001-0.2920-5.80 
  Cotto Mux, Hector Vinicio 1908 GUA0.001-0.8020-16.00 
  Ruballo, Jose 1747  * ESA0.501-0.4220-8.40 
  Garcia Mendez, Alcira Guadalupe wc1806 ESA1.0010.12202.40 
 * 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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