Individual Calculations January 2023
 Rivera Garcia, David Moises  Total change: 81.20  Rating chartPersonal card
 Circuito Cuahtemoc Noviembre Ciudad de Mexico MEX 2022-11-28
RcRownchangeKK*chgGame
 2093 1779 7.50 10 6.08 20 121.60 
  Tiburcio Cortes, Juan Carlos 2033 MEX1.0010.812016.20 
  Francisco Cruz, Yahir Alberto 2058 MEX1.0010.842016.80 
  Avila Bautista, Roberto Al 2189 MEX0.001-0.0820-1.60 
  Flores Guerrero, Jesus Aldair m2131 MEX1.0010.892017.80 
  Ocampo Ramirez, Lorenzo Benjamin 2053 MEX1.0010.832016.60 
  Tiburcio Cortes, Juan Carlos 2033 MEX1.0010.812016.20 
  Francisco Cruz, Yahir Alberto 2058 MEX0.5010.34206.80 
  Avila Bautista, Roberto Al 2189 MEX0.001-0.0820-1.60 
  Flores Guerrero, Jesus Aldair m2131 MEX1.0010.892017.80 
  Ocampo Ramirez, Lorenzo Benjamin 2053 MEX1.0010.832016.60 

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)
 
 North American Chess Youth Chess Championship U20 Mexico 2022 Ciudad de Mexico MEX 2022-12-02
RcRownchangeKK*chgGame
 1723 1779 1.50 7 -2.55 20 -51.00 
  Han, Johnathan f2179  * CAN0.001-0.0820-1.60 
  Gonzalez Sanchez, Ilan Said 1640 MEX0.501-0.1920-3.80 
  Ruiz Ortiz, Gabriel Abraham 1760 MEX0.001-0.5320-10.60 
  Ruiz Bolanos, Eithan 1379  * MEX0.501-0.4220-8.40 
  Zuniga Samano, Pablo Javier 1685 MEX0.501-0.1320-2.60 
  Mejia Nunez, Haziel 1690 MEX0.001-0.6220-12.40 
  Baeza, Patricio 1725 MEX0.001-0.5820-11.60 
 * 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)
 
 XXXII GM Carlos Torre Repetto In Memoriam 2022 Expertos Merida, Yucatan MEX 2022-12-17
RcRownchangeKK*chgGame
 1717 1779 4.50 7 0.53 20 10.60 
  Gomez Camara, Sofia 1479 MEX1.0010.15203.00 
  Garcia Nevarez, Moises Omar 2076 MEX0.001-0.1520-3.00 
  Cisneros Arevalo, Francisco 1608 MEX1.0010.27205.40 
  Gonzalez Cauich, Kevin Manuel 1379  * MEX1.0010.08201.60 
  Morlett Ovalle, Cris Sebastian 1884 MEX0.5010.14202.80 
  Alvarez Navarro, Martin c2004 MEX0.001-0.2220-4.40 
  Mukul Aldana, Daniela Maria 1592 MEX1.0010.26205.20 
 * 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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