Individual Calculations April 2019
 Ibarra, Carlos Roberto  Total change: 46.40  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2019 San Salvador ESA 2019-01-19
RcRownchangeKK*chgGame
 1715 1323 1.50 4 1.16 40 46.40 
  Lemus, Mario Alvaro 1723  * ESA1.0010.924036.80 
  Tobar, Jorge 1723  * ESA0.001-0.0840-3.20 
  Campos, Geovanni 1692 ESA0.5010.404016.00 
  Parada, Elvis 1723  * ESA0.001-0.0840-3.20 
 * 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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