Individual Calculations January 2019
 Martinez, Palma Selene  Total change: 3.60  Rating chartPersonal card
 XXX Carlos Torre Repetto Yucatan Merida, Yucatan MEX 2018-12-15
RcRownchangeKK*chgGame
 1941 1628 0.50 3 0.09 40 3.60 
  Gonzalez Arellano, Julio Leonel 1963 MEX0.001-0.1240-4.80 
  Rojo Moreno, Alejandro 1901 MEX0.001-0.1740-6.80 
  Cruz, Castaneda Luis 1960 MEX0.5010.384015.20 

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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