Individual Calculations June 2023
 Lopez Raygoza, Luis Alberto  Total change: 10.40  Rating chartPersonal card
 IRT Feria de San Marcos Cosio Aguascalientes, Aguascalientes MEX 2023-05-04
RcRownchangeKK*chgGame
 1883 2155 6.00 7 0.52 20 10.40 
  Facio Palos, Omar 1755  * MEX1.0010.08201.60 
  Sanchez Garcia, Iosif 2095 MEX0.501-0.0820-1.60 
  Macias Martinez, Gilberto Xallo 1769 MEX1.0010.09201.80 
  Vargas Segura, Ivan Albert 2011 MEX1.0010.31206.20 
  Santiago Chavez, Habid Pablo De J 1682 MEX1.0010.05201.00 
  Martinez Contreras, David 1709 MEX1.0010.06201.20 
  Vazquez Toledo, Everardo 2162 MEX0.5010.01200.20 
 * 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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