Individual Calculations September 2022
 Correia, Antonio M M F  Total change: 41.20  Rating chartPersonal card
 III Open de Xadrez Terras de Tras-os-Montes Mirandela POR 2022-08-17
RcRownchangeKK*chgGame
 1746 1316 2.00 8 1.03 40 41.20 
  Grezels, Florian 2221 FRA0.0010.00400.00 
  Silva, Tiago Alexandre Pinho D 1842 POR0.001-0.0340-1.20 
  Santos, Tomas Afonso Pires 1618 POR0.001-0.1540-6.00 
  Coelho, Goncalo Cavaz 1656 POR1.0010.884035.20 
  Torres, Ricardo Jorge Ferreira 1879 POR0.001-0.0240-0.80 
  Obon Zuniga, Francisco 1765 ESP0.001-0.0640-2.40 
  Magalhaes, Nuno M S 1344 POR1.0010.544021.60 
  Juan Soriano, Leo 1641 ESP0.001-0.1340-5.20 

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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