Individual Calculations July 2023
 Antonio Perez, Guillermo  Total change: -84.80  Rating chartPersonal card
 IRT Colima 2023 Categoria A Villa de Alvarez, Colima MEX 2023-05-05
RcRownchangeKK*chgGame
 1625 1549 1.50 9 -2.12 40 -84.80 
  Salinas Cardenas, Rodrigo Salvado 1622 MEX0.001-0.4040-16.00 
  Salles Filho, Antonio De P 1792 BRA1.0010.804032.00 
  Dolores Rodriguez, Cristian Yael 1580 MEX0.001-0.4640-18.40 
  Chavez Ramirez, Job 1524 MEX0.501-0.0340-1.20 
  Chavez Ramirez, Pedro Joaquin 1527 MEX0.001-0.5340-21.20 
  Sabugal Alducin, Armando 1553 MEX0.001-0.4940-19.60 
  Plascencia Elizalde, Emmanuel Osw 1609 MEX0.001-0.4240-16.80 
  Briones Huerta, Cesar Adrian 1647 MEX0.001-0.3740-14.80 
  Becerra Sandoval, Osvaldo Nahum 1768 MEX0.001-0.2240-8.80 

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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