Individual Calculations September 2021
 Cabrera Cruz, Brenda Elisa  Total change: -2.40  Rating chartPersonal card
 III Torneo Fide Yucatan Grupo C Merida, Yucatan MEX 2021-07-27
RcRownchangeKK*chgGame
 1469 1652 4.50 7 -0.51 40 -20.40 
  Polanco Santos, Sergio Miguel 1252  * MEX1.0010.08403.20 
  Encalada, Basulto Pablo David 1564 MEX0.001-0.6240-24.80 
  Caballero, Alonso Alexa 1602 MEX0.501-0.0740-2.80 
  Garcia, Garcia Abihu 1564 MEX0.001-0.6240-24.80 
  Castellanos Hernandez, Geo wc1563 MEX1.0010.384015.20 
  Bolio Martinez, Ana Paulin 1289 MEX1.0010.10404.00 
  Tec Rodas, Sofia Isavelina 1449 MEX1.0010.24409.60 
 * 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)
 
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 18 Femenil Villahermosa, Tabasco MEX 2021-08-04
RcRownchangeKK*chgGame
 1475 1652 4.00 5 0.45 40 18.00 
  Rodriguez Marquez, Luz Mar 1420 MEX1.0010.21408.40 
  Del Razo Mendoza, Andrea Nikole 1499 MEX1.0010.304012.00 
  Mendoza Recio, Josselyne 1552 MEX1.0010.364014.40 
  Benito De Leo, Estefania 1651 MEX0.001-0.5040-20.00 
  Valdes, Alvarez Lilia Cristina 1252  * MEX1.0010.08403.20 
 * 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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