Individual Calculations January 2020
 Mendes, Antonio Adalberto De O  Total change: -23.00  Rating chartPersonal card
 CD Porto 2019-20 Maia POR 2019-11-17
RcRownchangeKK*chgGame
 1402 1609 2.50 5 -1.15 20 -23.00 
  Silva, Mark Orlov 1260 POR1.0010.11202.20 
  Duarte, Duarte 1893 POR0.001-0.1620-3.20 
  Duarte, Francisco 1277 POR0.501-0.3820-7.60 
  Pereira, Nuno Fafiaes 1209  * POR1.0010.08201.60 
  Marrios, Ruben 1371 POR0.001-0.8020-16.00 
 * 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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