Individual Calculations December 2021
 Dotor Martinez, Zoe  Total change: 0.00  Rating chartPersonal card
 XI JUEGOS NACIONALES DE AJEDREZ INFANTILES Y JUVENILES 2021 SUB 12 FEMENIL Cancun, Quintana Roo MEX 2021-11-19
RcRownchangeRpKK*chgGame
 1196 0 0.00 4 0.00 396   0.00 
  Marin Garrido, Carolina 1142 MEX0.0010.00 0.00 
  Flores Lopez, Isabella 1221 MEX0.0010.00 0.00 
  Valdes Alvarez, Lilia Cristina 1054 MEX0.0010.00 0.00 
  Galaviz Medina, Caissa Luduvina 1368 MEX0.0010.00 0.00 

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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