Individual Calculations May 2019
 Aspiazu Sibri, Marlon  Total change: 134.80  Rating chartPersonal card
 Campeonato Zonal 2.4 Absoluto 2019 Guayaquil ECU 2019-04-09
RcRownchangeKK*chgGame
 2172 1835 4.50 9 3.37 40 134.80 
  Arias, Mario 2235  * PER1.0010.924036.80 
  Munoz Sanchez, Jhon f2223 ECU0.001-0.0940-3.60 
  Condori, Edwin 2124 PER0.5010.344013.60 
  Aguilar, Victor 2140 PER1.0010.864034.40 
  Barros Rivadeneira, Cristhian m2235  * ECU0.001-0.0840-3.20 
  Noboa Silva, Kevin f2235  * ECU0.001-0.0840-3.20 
  Serrano Nagamine, David Antonio 2087 PER1.0010.814032.40 
  Alvarez Leon, Luis f2212 ECU0.5010.414016.40 
  Diaz Herquinio, Brahian 2055 PER0.5010.284011.20 
 * 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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