Rapid: Individual Calculations June 2018
 Silva, Daniel Frederico V  Total change: -10.20  Rating chartPersonal card
 CD Semi-Rapidas Porto 2018 Gaia POR 2018-05-27
RcRownchangeKK*chgGame
 1531 1656 4.00 7 -0.51 20 -10.20 
  Silva, Marisa 1256  * POR1.0010.08201.60 
  Verdial, Vasco Nunes 1256  * POR1.0010.08201.60 
  Margarido, Jose Miguel Teixeira 2019 POR0.001-0.1020-2.00 
  Marques, Ricardo 1368 POR1.0010.16203.20 
  Ribeiro, Carlos Daniel 1312 POR1.0010.12202.40 
  Xanco Compains, Joan 2056  * ESP0.001-0.0820-1.60 
  Costa, Jose Manuel 1447 POR0.001-0.7720-15.40 
 * 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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