Individual Calculations September 2023
 Rivera Garcia, David Moises  Total change: -27.80  Rating chartPersonal card
 Campeonato Nacional e Internacional de Ajedrez Aguascalientes 2023 Internacional Aguascalientes, Aguascalientes MEX 2023-08-08
RcRownchangeKK*chgGame
 1868 1841 3.00 8 -0.77 20 -15.40 
  Gonzalez Arroyo, Lenin f2200 MEX0.001-0.1020-2.00 
  Angeles Dorantes, Leon Felipe 1645 MEX1.0010.25205.00 
  Jorajuria Mendoza, Algol 2151 MEX0.001-0.1420-2.80 
  Acuna Ramirez, Luis Alberto 1441  * MEX1.0010.08201.60 
  Vazquez Espino, Uriel c2030 MEX0.001-0.2520-5.00 
  Salinas Cardenas, Rodrigo Salvado 1718 MEX1.0010.33206.60 
  Angulo Cubero, Oscar 2162 CRC0.001-0.1320-2.60 
  Garcia Hernandez, Rebeca 1595 MEX0.001-0.8120-16.20 
 * 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)
 
 Empezando Ciclos Ciudad de Mexico MEX 2023-08-26
RcRownchangeKK*chgGame
 1637 1841 3.00 5 -0.62 20 -12.40 
  Perez Lopez, Eder Ivan 1441  * MEX1.0010.08201.60 
  Oi, Ryotaro 1469 MEX1.0010.10202.00 
  Benitez Lozano, Karla wc1733 MEX1.0010.35207.00 
  Garduno Huerta, Joshua Emiliano 1984 MEX0.001-0.3120-6.20 
  Herrera Catano, Andre 1556 MEX0.001-0.8420-16.80 
 * 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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