Individual Calculations October 2022
 Oliveira, Afonso Duarte Q  Total change: 34.80  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1649 1180 1.50 7 0.87 40 34.80 
  Coelho, Goncalo Cavaz 1656 POR0.001-0.0540-2.00 
  Farias, David Nuno M E 1922 POR0.0010.00400.00 
  Dror, Levi 1638 ISR0.5010.454018.00 
  Pinheiro, Albano 1972 POR0.0010.00400.00 
  Costas Senlle, Noa 1448 ESP0.5010.334013.20 
  Correia, Pedro Mourao Soares 1533 POR0.001-0.1140-4.40 
  Teves, Pedro 1374 POR0.5010.254010.00 

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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