Individual Calculations April 2023
 Chavez Ramirez, Luis Efren  Total change: -27.60  Rating chartPersonal card
 I Torneo Fide Club de Ajedrez Los Pinos D Ciudad de Mexico MEX 2023-02-18
RcRownchangeKK*chgGame
 1296 1279 1.00 5 -1.38 20 -27.60 
  Rivera Villa, Daniel Alexander 1229 MEX0.001-0.5720-11.40 
  Vaca Morales, Jorge Eduardo 1251 MEX0.001-0.5420-10.80 
  Escorcia Chavez, Jonathan 1401 MEX1.0010.672013.40 
  Fonseca Garcia, Juan Carlos 1320 MEX0.001-0.4420-8.80 
  Rodriguez Salinas, Argenis 1277 MEX0.001-0.5020-10.00 

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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