Individual Calculations May 2023
 Zarate Manjarrez, Alfredo  Total change: -3.00  Rating chartPersonal card
 Torneo Fide 350 Ciudad de Mexico MEX 2023-01-10
RcRownchangeKK*chgGame
 1981 2005 6.50 10 1.15 20 23.00 
  Solorzano, Andres 1933 HON0.501-0.1020-2.00 
  Enriquez Michel, Renato 1889 MEX1.0010.34206.80 
  Benitez Lozano, Karla wc1821 MEX0.501-0.2420-4.80 
  Lopez De Nava Hernandez, Carlos 1983 MEX0.501-0.0320-0.60 
  Frey Beckman, Kenneth m2167 MEX0.001-0.2920-5.80 
  Gonzalez Salto, Roberto De Jesus c2072 MEX0.5010.09201.80 
  Martin Del Campo C., Jorge f2115 MEX1.0010.652013.00 
  German Montoya, Gabriel 1957 MEX1.0010.43208.60 
  San Roman Garcia, Oscar 1891 MEX0.501-0.1620-3.20 
  Guzman Cruz, Jesus A 1977 MEX1.0010.46209.20 

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)
 
 LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Expertos Ciudad de Mexico MEX 2023-04-05
RcRownchangeKK*chgGame
 1835 2005 3.50 7 -1.30 20 -26.00 
  Amaro Jimenez, Eduardo 1678 MEX1.0010.13202.60 
  Hernandez Torres, Paulo De Jesus 1929 MEX0.001-0.6020-12.00 
  Magana Morales, David 1609 MEX0.501-0.4220-8.40 
  Martinez Martinez, Jose Manuel 1605  * MEX0.501-0.4220-8.40 
  Esquivel Nateras, Virgilio 1860 MEX1.0010.31206.20 
  Lopez Raygoza, Luis Alberto 2172 MEX0.5010.22204.40 
  Lopez Velazquez, Jose Juan 1990 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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