Individual Calculations October 2023
 Martins, Bruno Andre Leite  Total change: -2.40  Rating chartPersonal card
 Maia Chess Open 2023 Maia POR 2023-08-25
RcRownchangeKK*chgGame
 1974 2346 6.00 9 -1.99 20 -39.80 
  Alvarez Pampillon, Antonio 2022 ESP0.001-0.8720-17.40 
  Almeida, Joao Pedro Dias 1856 POR1.0010.04200.80 
  Uber Gracia, Hugo 2037 ESP0.001-0.8620-17.20 
  Pomet Polo, Celia 1724 ESP1.0010.01200.20 
  Marques, Ricardo Taborda Trigo 1958 POR0.501-0.4120-8.20 
  Freitas, Tomas Bernardo 1946  * POR1.0010.08201.60 
  Van Laatum, Maarten 2052 NED1.0010.15203.00 
  Gomez Aguirre, Juan Alberto c2111 ESP1.0010.21204.20 
  Goncalves, Samuel Jesus P 2057 POR0.501-0.3420-6.80 
 * 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)
 
 CN Absoluto 2022-23 Coimbra POR 2023-09-03
RcRownchangeKK*chgGame
 2314 2325 6.50 9 1.87 20 37.40 
  Fidalgo, Andre Neves 2229 POR1.0010.37207.40 
  Rocha, Sergio m2306 POR0.501-0.0320-0.60 
  Sousa, Andre Ventura m2430 POR0.5010.14202.80 
  Veiga, Jose Francisco R P Neves m2354 POR0.5010.04200.80 
  Santos, Antonio P f2219 POR1.0010.36207.20 
  Barria Santos, Jose Guilherme f2392 POR0.5010.09201.80 
  Dinis De Sousa, Joao 2249 POR1.0010.40208.00 
  Fernandes, Antonio g2321 POR0.501-0.0120-0.20 
  Dias, Paulo m2330 POR1.0010.512010.20 

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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