Individual Calculations May 2023
 Juarez Velazquez, Hector  Total change: -27.00  Rating chartPersonal card
 LXVIII Campeonato Nacional e InternacionalAbierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Internacional Ciudad de Mexico MEX 2023-04-04
RcRownchangeKK*chgGame
 1986 2021 3.00 8 -1.35 20 -27.00 
  Cofre Archibold, Nestor f2274 MEX0.001-0.1920-3.80 
  Bueno Lopez, Luis Eduardo 1621  * MEX1.0010.08201.60 
  Perez Garcia, Rodney Oscar m2323 CUB0.001-0.1520-3.00 
  Vega Castaneda, Luis Carlos c1785 MEX0.501-0.3020-6.00 
  Breton Diaz Miron, Jaime Elpidio 1909 MEX1.0010.35207.00 
  Gutierrez Delgado, Yusuan A. f2322 CUB0.001-0.1520-3.00 
  Avendano Porras, Rodrigo 1887 CRC0.001-0.6820-13.60 
  Steinberg, Ellis 1768 CAN0.501-0.3120-6.20 
 * 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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