Individual Calculations September 2023
 Khamrakulov, Ibragim S.  Total change: -33.90  Rating chartPersonal card
 X Torneio Cidade de Famalicao Famalicao POR 2023-07-24
RcRownchangeKK*chgGame
 1978 2413 7.00 9 -0.85 10 -8.50 
  Rosa, Jose Lourenco Jesus 2013  * POR1.0010.08100.80 
  Duque, Raquel Dos Santos 1687 POR1.0010.01100.10 
  Goncalves, Samuel Jesus P 2033 POR0.501-0.4110-4.10 
  Ribeiro, Rodrigo 1903 POR0.001-0.9610-9.60 
  Fernandes, Martim 1613 POR1.0010.00100.00 
  Almeida, Joao Pedro Dias 1826 POR1.0010.02100.20 
  Monteiro, Paulo Alexandre G 2090 POR1.0010.13101.30 
  Cosman, Andreea-Marioara wf2143 ROU1.0010.17101.70 
  Martinez Duany, Lelys Stanley g2490 CUB0.5010.11101.10 
 * 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)
 
 Leca Chess Open 2023 Leca da Palmeira POR 2023-07-31
RcRownchangeKK*chgGame
 2033 2413 5.50 9 -2.54 10 -25.40 
  Alvarez Pampillon, Antonio 2053 ESP0.001-0.9010-9.00 
  Tardi, Oscar 1771 FRA1.0010.01100.10 
  Lohia, Sohum c2247 ENG0.501-0.2210-2.20 
  Soares, Sara Joana De Moura Pe 2013  * POR1.0010.08100.80 
  Sperat Czar, Nicolas 2055 FRA1.0010.10101.00 
  Shah, Vishwa wf2054 IND0.001-0.9010-9.00 
  Goncalves, Samuel Jesus P 2033 POR0.501-0.4110-4.10 
  Pinho, Tiago Brandao De 1956 POR1.0010.05100.50 
  Ribeiro, Fernando f2119 POR0.501-0.3510-3.50 
 * 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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