Individual Calculations May 2023
 Diaz Bartolo, Elizabeth Schahraza  Total change: 46.00  Rating chartPersonal card
 LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Femenil Ciudad de Mexico MEX 2023-04-05
RcRownchangeKK*chgGame
 1621 1559 4.50 8 1.15 40 46.00 
  Rey Serrata, Daniela Alejandra 1150 MEX1.0010.08403.20 
  Santiago Gonzalez, Frida wc1852 MEX1.0010.854034.00 
  Castellanos Hernandez, Lhia Itzay wc1877 MEX0.001-0.1340-5.20 
  Avila Bautista, Teresa Ale wc1825 MEX0.001-0.1840-7.20 
  Hernandez Gonzalez, Maria Samanth 1374 MEX1.0010.264010.40 
  Montano Vicente, Guadalupe 1814 MEX0.001-0.1940-7.60 
  Saavedra Mendoza , Aracely 1398 MEX1.0010.294011.60 
  Hernandez Diaz, Paula Sofia 1681 MEX0.5010.17406.80 

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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