Individual Calculations January 2024
 Garduno Huerta, Joshua Emiliano  Total change: -82.80  Rating chartPersonal card
 II Campeonato Nacional de Ajedrez Amateur Puebla 2023 Sub 2000 Absoluta San Pedro Cholula, Puebla MEX 2023-11-24
RcRownchangeKK*chgGame
 1736 1826 3.00 6 -0.68 40 -27.20 
  Zuniga Samano, Pablo Javier 1561 MEX1.0010.18407.20 
  Fogo Esquivel, Levi Kalani Alexan 1683 MEX0.501-0.1940-7.60 
  Lupercio Avila, Jose Raziel 1638 MEX1.0010.264010.40 
  Espinoza Villanueva, Rodrigo 1893 MEX0.001-0.4140-16.40 
  Hernandez Romero, Raul 1746 MEX0.001-0.6140-24.40 
  Velazquez Rios, Christian Jonatha 1892 MEX0.5010.09403.60 

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)
 
 North American Youth Chess Championship Ciudad de Mexico 2023 U16 open Ciudad de Mexico MEX 2023-12-01
RcRownchangeKK*chgGame
 1712 1868 4.50 9 -1.39 40 -55.60 
  Garcia Alvarez, Manuel Adrian 1394 MEX1.0010.05402.00 
  Varela Velazquez, Carlos Francisc 2042 MEX0.001-0.2740-10.80 
  Ajith, Aayush 1931 CAN0.5010.09403.60 
  Palestina Diaz, Angel 1468  * MEX1.0010.08403.20 
  Acuna Ramirez, Luis Alberto 1689 MEX0.501-0.2340-9.20 
  Ruiz Ortiz, Gabriel Abraham 1820 MEX0.001-0.5740-22.80 
  Gonzalez Zharikov, Andrey c1969 MEX0.5010.14405.60 
  Pantaleon Salmoran, Vladimir 1681 MEX0.501-0.2440-9.60 
  Islas Alvarez, Luis Angel 1414 MEX0.501-0.4440-17.60 
 * 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)
 

 

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