Rapid: Individual Calculations February 2019
 Dong, Rafael Yufan  Total change: 42.40  Rating chartPersonal card
 CN Semi-Rapidas Equipas 2018-19 Marinha Grande POR 2019-01-26
RcRownchangeKK*chgGame
 1606 1316 3.50 7 2.12 20 42.40 
  Sismeiro, Miguel Borges Espera 1716  * POR0.001-0.0820-1.60 
  Oliveira, Margarida Martins 1003 POR1.0010.14202.80 
  Fanha, Paulo A Marinheiro c1716  * POR0.001-0.0820-1.60 
  Elias, Benjamim Do Vale 1656 POR0.5010.38207.60 
  Pipiras, Filipa Fortuna 1716  * POR0.001-0.0820-1.60 
  Alves, Luis Miguel Guerreiro 1716  * POR1.0010.922018.40 
  Pires, Rogerio Marcial Maximin 1716  * POR1.0010.922018.40 
 * 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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