Individual Calculations September 2022
 Galaviz Medina, Caissa Luduvina  Total change: -16.40  Rating chartPersonal card
 LXVII Campeonato Nacional E Internacional Abierto Mexicano de Ajedrez Sub 12 Femenil Chihuahua, Chihuahua MEX 2022-04-13
RcRownchangeKK*chgGame
 1120 1374 2.00 3 -0.41 40 -16.40 
  Flores Lopez, Isabella 1183 MEX1.0010.254010.00 
  Millan Rodriguez, Nicole 1017 MEX1.0010.11404.40 
  Marin Garrido, Carolina 1160 MEX0.001-0.7740-30.80 

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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