Individual Calculations May 2019
 Cerezo Najera, Jorge  Total change: -0.20  Rating chartPersonal card
 Campeonato Zonal 2.4 Absoluto 2019 Guayaquil ECU 2019-04-09
 2021 1916 3.00 8 -0.01 20 -0.20 
  Barros Rivadeneira, Cristhian m2316  * ECU0.001-0.0820-1.60 
  Aguilar, Victor 2140 PER0.5010.28205.60 
  Esmeraldas Huachi, Anderson 1781 ECU0.501-0.1820-3.60 
  Lara Leon, Enrry 1885 ECU0.001-0.5420-10.80 
  Diaz Herquinio, Brahian 2055 PER0.001-0.3120-6.20 
  Carvalho, Herbert Abreu 2123 BRA0.5010.27205.40 
  Serrano Nagamine, David Antonio 2087 PER0.5010.23204.60 
  Navarro Ariza, Justin Jeshua c1779 PER1.0010.32206.40 
 * 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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