Individual Calculations January 2023
 Zuniga Samano, Pablo Javier  Total change: 68.00  Rating chartPersonal card
 North American Chess Youth Chess Championship U20 Mexico 2022 Ciudad de Mexico MEX 2022-12-02
RcRownchangeKK*chgGame
 1822 1685 3.00 8 0.24 40 9.60 
  Montes Orozco, Miguel Angel 2068 MEX0.001-0.0940-3.60 
  Varela Velazquez, Carlos Francisc 1949 MEX0.001-0.1840-7.20 
  Ruiz Bolanos, Eithan 1304 MEX1.0010.09403.60 
  Baeza, Patricio 1725 MEX1.0010.564022.40 
  Taylor Rodriguez, Juan Jos c1994 MEX0.001-0.1440-5.60 
  Rivera Garcia, David Moises 1779 MEX0.5010.13405.20 
  Jorajuria Mendoza, Algol 2115 MEX0.001-0.0740-2.80 
  Gonzalez Sanchez, Ilan Said 1640 MEX0.501-0.0640-2.40 

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)
 
 XXXII GM Carlos Torre Repetto In Memoriam 2022 Expertos Merida, Yucatan MEX 2022-12-17
RcRownchangeKK*chgGame
 1840 1685 3.00 5 1.46 40 58.40 
  Magana Morales, Roberto 1954 MEX1.0010.834033.20 
  Lopez Aguilar, Ricardo 1928 MEX0.001-0.2040-8.00 
  Martha Palafox, Jaime Lionel f1946 MEX0.001-0.1840-7.20 
  Gomez Carbajal, Daniel 1566 MEX1.0010.344013.60 
  Kramar, David 1807 HUN1.0010.674026.80 

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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