Rapid: Individual Calculations February 2023
 Ribeiro, Orlando  Total change: 10.00  Rating chartPersonal card
 CN Semirrapidas Equipas 2022-23 Marinha Grande POR 2023-01-28
RcRownchangeKK*chgGame
 1736 1826 6.00 9 0.50 20 10.00 
  Bicho, Ivan-Pi 1426  * POR1.0010.08201.60 
  Franco, Antonio Manuel 1670 POR1.0010.29205.80 
  Barria Santos, Jose Guilherme f2272 POR0.001-0.0620-1.20 
  Monteiro, Sara Cristina Da Silva wc1657 POR1.0010.28205.60 
  Veleirinho, Tomas Carvalho 1590 POR1.0010.20204.00 
  Reis, Luis Sousa 2013 POR0.001-0.2620-5.20 
  Moreira, David Tadeu Lopes 1614 POR1.0010.23204.60 
  Paiva, Manuel Maria Fonseca 1434 POR1.0010.08201.60 
  Correia, Mario 1947 POR0.001-0.3420-6.80 
 * 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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