Individual Calculations April 2019
 Menjivar, Luis  Total change: -10.40  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2019 San Salvador ESA 2019-01-19
 1888 1556 0.00 2 -0.26 40 -10.40 
  Giron, Jorge Ernesto m1956  * ESA0.001-0.0840-3.20 
  Navarrete, Guillermo 1819 ESA0.001-0.1840-7.20 
 * 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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