Individual Calculations January 2020
 Altarriba Sanchez, Joel  Total change: 0.00  Rating chartPersonal card
 AJECHE 2019 Santiago de Cuba CUB 2019-12-24
RcRownchangeRpKK*chgGame
 1872 0 3.50 7 0.00 1872   0.00 
  Reyes Perez, Rafael 1864 CUB0.5010.00 0.00 
  Torrez Ibanez, Pedro Miguel 1827 CUB0.5010.00 0.00 
  Lopez Paneque, Alberto Arael 1943 CUB0.5010.00 0.00 
  Rodriguez Ruiz, Jose Manuel 1831 CUB0.5010.00 0.00 
  Zamora Pena, Norbel 2055 CUB0.5010.00 0.00 
  Colomar Puig, Arturo 1751 CUB0.5010.00 0.00 
  Tamames Soria, Cesar Manuel 1836 CUB0.5010.00 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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