Rapid: Individual Calculations January 2019
 Martinez Palma, Selene  Total change: -4.80  Rating chartPersonal card
 Torneo de Ajedrez Dia de Muertos 2018 Catrina Ciudad de Mexico MEX 2018-12-01
RcRownchangeKK*chgGame
 1770 1628 1.50 5 -0.24 20 -4.80 
  Martha Lucero, Nayeli Aime 1693 MEX1.0010.592011.80 
  Alarcon Morales, Elvira wm1970 MEX0.001-0.1220-2.40 
  Mendez Tovar, Yessica Yissel wm2028  * MEX0.001-0.0820-1.60 
  Mejia Granados, Paulina Isabel wc1667 MEX0.001-0.4520-9.00 
  Laurrabaquio Ramirez, Itzel Aten 1491 MEX0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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