Individual Calculations January 2019
 Colomar Puig, Arturo  Total change: 80.40  Rating chartPersonal card
 AJECHESS 2018 Santiago de Cuba CUB 2018-12-25
RcRownchangeKK*chgGame
 1964 1722 3.50 7 2.01 40 80.40 
  Rodriguez Ruiz, Jose Manuel 1902 CUB1.0010.744029.60 
  Zamora Pena, Norbel 1997 CUB0.001-0.1740-6.80 
  Reyes Perez, Rafael 1852 CUB0.5010.18407.20 
  Leon Casasbellas, Gabriel Emilio 1862 CUB1.0010.694027.60 
  Lopez Paneque, Alberto Arael 1898 CUB1.0010.734029.20 
  Ferrer Barrera, Vladimir 2115 CUB0.001-0.0840-3.20 
  Neyra Ferrer, Jose Asdrubal 2122  * CUB0.001-0.0840-3.20 
 * 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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