Rapid: Individual Calculations February 2020
 Costa, Jose Manuel Sousa Da  Total change: -4.80  Rating chartPersonal card
 CN Semi-Rapidas Equipas 2019-20 - mem. Vareda Marinha Grande POR 2020-01-18
RcRownchangeKK*chgGame
 1324 1403 4.00 7 -0.24 20 -4.80 
  Fernandez Torre, Ivan 1803  * ESP0.001-0.0820-1.60 
  Pereira, Afonso Jose Abreu 1214 POR0.001-0.7520-15.00 
  Laureano, Jorge Filipe Amigo 1195 POR1.0010.23204.60 
  Pires, Jaime Carecho Relvas 1011 POR1.0010.08201.60 
  Piedade, Miguel De Sousa Ferreira 1239 POR1.0010.28205.60 
  Fortunato, Antonio Eduardo Concei 1562 POR0.001-0.2920-5.80 
  Rodrigues, Vasco Farinha Dias Rib 1244 POR1.0010.29205.80 
 * 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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