Individual Calculations December 2021
 Buijs Martin, Urtzi  Total change: 24.40  Rating chartPersonal card
 Liga Andaluza 2021 Primera D Andalucia ESP 2021-09-26
RcRownchangeKK*chgGame
 2004 2020 5.00 7 1.39 20 27.80 
  Berrocal Ruiz, Valentin 2229 ESP0.001-0.2320-4.60 
  Mena Castillo, Luis 1738 ESP1.0010.16203.20 
  Pareja Perez, Juan Luis 2082 ESP1.0010.592011.80 
  Martin Fandino, Manuel 2023 ESP1.0010.502010.00 
  Manzorro Ramirez, Ivan 1822 ESP1.0010.24204.80 
  Insua Mellado, Jose Luis c2049 ESP1.0010.542010.80 
  Vinas Guerrero, Carlos A. 2084 ESP0.001-0.4120-8.20 

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)
 
 XV Open Internacional de Ajedrez De Malaga 2021 Malaga ESP 2021-10-29
RcRownchangeKK*chgGame
 1915 1996 4.00 7 -0.17 20 -3.40 
  Dhanwani, Aditya 1596  * ENG1.0010.08201.60 
  Martinez Ramirez, Lennis m2396  * CUB0.001-0.0820-1.60 
  Millan Parraga, Alejandro 1610 ESP1.0010.09201.80 
  Dominguez Garcia, Francisco 1876 ESP1.0010.34206.80 
  Terron Elena, Francisco M. f2229 ESP0.001-0.2120-4.20 
  Cardoso Garcia, Sergio 1868 ESP0.501-0.1720-3.40 
  Bazilius, Augustinas 1830 LTU0.501-0.2220-4.40 
 * 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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