Individual Calculations May 2019
 Pitti, Jose  Total change: -25.20  Rating chartPersonal card
 Semifinal del Campeonato Nacional de Ajedrez 2019 Panama PAN 2019-04-11
RcRownchangeKK*chgGame
 1551 1831 1.00 2 -0.63 40 -25.20 
  Finlay, Kendry 1431  * PAN1.0010.08403.20 
  Carrillo Marval, Maria Angelica wc1670 PAN0.001-0.7140-28.40 
 * 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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