Individual Calculations October 2021
 Gonzalez Guedes, Iyan  Total change: -54.00  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1957 2308 4.50 8 -2.59 20 -51.80 
  Rey Aguino, Antonio Javier 1908  * ESP1.0010.08201.60 
  Boudey, Simon 1908  * FRA0.001-0.9220-18.40 
  Mompel Ferruz, Xavier 1908  * ESP0.501-0.4220-8.40 
  Callier, Christophe 1929 BEL1.0010.09201.80 
  Sanchez Carrasco, Fco. Javier 2025 ESP0.001-0.8420-16.80 
  Alvarez Pampillon, Antonio 1908  * ESP1.0010.08201.60 
  Hristodoulaki, Antonia 2037 GRE0.501-0.3320-6.60 
  Redondo Arguelles, Graciela wf2033 ESP0.501-0.3320-6.60 
 * 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)
 
 Copa de Asturias por Equipos 2021 Asturias ESP 2021-09-04
RcRownchangeKK*chgGame
 2150 2281 2.50 3 0.49 20 9.80 
  Baragano Campa, David 2230 ESP1.0010.43208.60 
  Alvarez Perez, Adan 2044 ESP1.0010.20204.00 
  Blazquez Lopez, Berna 2177 ESP0.501-0.1420-2.80 

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)
 
 Open San Miguel de Trevias 2021 Gijon ESP 2021-09-18
RcRownchangeKK*chgGame
 2258 2281 1.00 3 -0.60 20 -12.00 
  Alvarez Fernandez, Enrique f2309 ESP0.001-0.4620-9.20 
  Vergara Anton, Diego 2211 ESP0.501-0.1020-2.00 
  Bajo Gutierrez, Ignacio f2254 ESP0.501-0.0420-0.80 

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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