Individual Calculations February 2020
 Dias, Antonio Alberto  Total change: 28.20  Rating chartPersonal card
 XLII Taca de Portugal (2020) r.1 clubes POR 2020-01-04
RcRownchangeKK*chgGame
 1332 1732 1.00 1 0.08 20 1.60 
  Clemente, Antonio Jose Mendes 1332  * POR1.0010.08201.60 
 * 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)
 
 Torneio Interno do GX Alehine 2020 Lisboa POR 2020-01-06
RcRownchangeKK*chgGame
 1700 1732 4.50 6 1.33 20 26.60 
  Carvalho, Diogo Bobone 1380 POR1.0010.11202.20 
  Fortunato, Antonio Eduardo Con 1562 POR1.0010.28205.60 
  Lucio, Jorge Manuel Rodrigues 1838 POR0.5010.14202.80 
  Bartolo, Filipe Diogo Correia 1819 POR1.0010.622012.40 
  Simoes, John William Contreras 1898 VEN0.001-0.2820-5.60 
  Alves, Fernando Pereira Ribeir 1702 POR1.0010.46209.20 

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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