Rapid: Individual Calculations July 2019
 Rocha, Pedro Daniel Marques  Total change: 0.40  Rating chartPersonal card
 XIV Open da Arrentela Seixal POR 2019-06-15
RcRownchangeKK*chgGame
 1588 1654 4.00 7 0.02 20 0.40 
  Rasskazov, David 1254  * POR1.0010.08201.60 
  Goncalves, Samuel Jesus P 1920 POR0.001-0.1820-3.60 
  Silva, Jose Antonio Duarte 1313 POR1.0010.12202.40 
  Martins, Andre Goncalo Gomes Bri 2054  * POR0.001-0.0820-1.60 
  Nunes, Aaron Patrick Costa 1296 POR1.0010.10202.00 
  Silva, Artur F Lopes 1307 POR1.0010.11202.20 
  Mendes, Modeste 1972 POR0.001-0.1320-2.60 
 * 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)
 

 

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