Rapid: Individual Calculations August 2018
 Oliveira, Afonso Duarte Q  Total change: 9.20  Rating chartPersonal card
 II Torneio Internacional Festival de Xadrez da Maia Maia POR 2018-07-15
RcRownchangeKK*chgGame
 1602 1241 1.00 5 0.46 20 9.20 
  Martins, Fernando P 1641  * POR0.001-0.0820-1.60 
  Ribeiro, Rodrigo 1531 POR0.001-0.1620-3.20 
  Sousa, Nuno Ventura 1641  * POR0.001-0.0820-1.60 
  Reynolds, Oriana 1584 POR1.0010.882017.60 
  Dias, Fabio Miguel Pimenta 1613 POR0.001-0.1020-2.00 
 * 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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