Individual Calculations May 2023
 Sanchez Soriano, Uri Saamed  Total change: 12.00  Rating chartPersonal card
 LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Sub 18 Ciudad de Mexico MEX 2023-04-05
RcRownchangeKK*chgGame
 1656 1455 2.00 6 0.30 40 12.00 
  Diaz Gonzalez Jardon, Emmanuel 1940 MEX0.5010.464018.40 
  Gonzalez Barrera, Charo Rodolfo 1533 MEX0.5010.11404.40 
  Zuniga Samano, Pablo Javier 1769 MEX0.001-0.1440-5.60 
  Hernandez Rojas, Emiliano 1498 MEX1.0010.564022.40 
  Pinto Chame, David Ismael 1395 MEX0.001-0.5840-23.20 
  Sanchez Ramirez, Alfredo 1801 MEX0.001-0.1140-4.40 

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)
 

 

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