Rapid: Individual Calculations August 2023
 Herrera Catano, Andre  Total change: -9.40  Rating chartPersonal card
 Iniciando el Verano Ciudad de Mexico MEX 2023-07-02
RcRownchangeKK*chgGame
 1668 1573 1.00 4 -0.54 20 -10.80 
  Garduno Huerta, Joshua Emiliano 1860 MEX0.001-0.1620-3.20 
  Pena Flores, Luis Fernando 1614 MEX1.0010.562011.20 
  Martinez Espinosa, Raul 1432 MEX0.001-0.6920-13.80 
  Alvarez Amaya, Carlos Alberto 1765 MEX0.001-0.2520-5.00 

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)
 
 Festival de Ajedrez Rapido de la Ciudad de Mexico Sub 1700 Ciudad de Mexico MEX 2023-07-16
RcRownchangeKK*chgGame
 1515 1573 4.00 7 0.07 20 1.40 
  Rivera Villa, Daniel Alexander 1224 MEX1.0010.11202.20 
  Baltazar Ibanez, Israel I 1686 MEX1.0010.652013.00 
  Vazquez Bernal, Isaac 1597 MEX1.0010.532010.60 
  Velazquez Quirarte, Santiago 1563 MEX0.001-0.5120-10.20 
  Lagunes Mendez, Cristian Jeron 1314 MEX1.0010.18203.60 
  Rojo Guarneros, Ricardo Alberto 1602 MEX0.001-0.4620-9.20 
  Garcia Hernandez, Rebeca 1622 MEX0.001-0.4320-8.60 

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)
 

 

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