Individual Calculations October 2022
 Cereijo Ruiz, Nicolas  Total change: 19.60  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1717 1570 4.00 8 0.98 20 19.60 
  Samuel Lares, Jairo 2024 ESP0.001-0.0620-1.20 
  Fernandez Gil, Marco Antonio 2187 ESP0.001-0.0220-0.40 
  Florit Florit, Fernando 1170  * ESP1.0010.08201.60 
  Monteiro, Paulo Alexandre G 1980 POR0.001-0.0820-1.60 
  Marques, Ricardo Taborda Trigo 1991 POR0.001-0.0720-1.40 
  Barbosa, Joao Vide 1305 POR1.0010.18203.60 
  Silva, Mark Orlov 1230 POR1.0010.12202.40 
  Margarido, Ricardo Emanuel Torre 1848 POR1.0010.832016.60 
 * 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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