Individual Calculations April 2019
 Perez Nolasco, Judith Estefani  Total change: -11.60  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2019 San Salvador ESA 2019-01-19
 1622 1348 0.50 4 -0.29 40 -11.60 
  Murillo, Victor M. 1722 ESA0.5010.404016.00 
  Burgos Figueroa, Carlos E. m1748  * ESA0.001-0.0840-3.20 
  Mendez, Tania 1387 ESA0.001-0.4540-18.00 
  Mendez Martinez, Armando 1631 ESA0.001-0.1640-6.40 
 * 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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