Individual Calculations September 2023
 Cofre Archibold, Nestor  Total change: 6.20  Rating chartPersonal card
 Torneo de Ajedrez Palenque 2023 Libre Palenque, Chiapas MEX 2023-07-28
RcRownchangeKK*chgGame
 2194 2252 3.00 5 0.20 20 4.00 
  Guillen Moreno, Karina Guadalupe 1852  * MEX1.0010.08201.60 
  Gonzalez Zamora, Juan Carlos g2479 MEX0.001-0.2120-4.20 
  Corrales Jimenez, Zenia wm2119 MEX1.0010.32206.40 
  Montes Orozco, Miguel Angel c2089 MEX1.0010.28205.60 
  Galaviz Medina, Sion Radamantys m2429 MEX0.001-0.2720-5.40 
 * 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 de Ajedrez Aguascalientes 2023 Internacional Aguascalientes, Aguascalientes MEX 2023-08-08
RcRownchangeKK*chgGame
 2212 2252 5.00 9 0.11 20 2.20 
  Salinas Cardenas, Rodrigo Salvado 1852  * MEX1.0010.08201.60 
  Vazquez Espino, Uriel c2030 MEX1.0010.22204.40 
  Gonzalez Zamora, Juan Carlos g2479 MEX1.0010.792015.80 
  Obregon Rivero, Juan Carlos g2475 MEX0.001-0.2220-4.40 
  Garcia Nevarez, Moises Omar 2103 MEX0.001-0.7020-14.00 
  Jorajuria Mendoza, Algol 2151 MEX1.0010.36207.20 
  Perez Avendano, Paul Omar f2164 MEX1.0010.38207.60 
  Lopez Gonzalez, Abel Fabian m2419 CUB0.001-0.2820-5.60 
  Torres Rosas, Luis Carlos m2238 MEX0.001-0.5220-10.40 
 * 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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