Individual Calculations October 2021
 Alvarez Perez, Adan  Total change: 15.60  Rating chartPersonal card
 Copa de Asturias por Equipos 2021 Asturias ESP 2021-09-04
RcRownchangeKK*chgGame
 2281 2044 0.00 1 -0.20 40 -8.00 
  Gonzalez Guedes, Iyan f2281 ESP0.001-0.2040-8.00 

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)
 
 Campeonato de Asturias Sub 18 por Equipos 2021 Asturias ESP 2021-09-04
RcRownchangeKK*chgGame
 1841 2044 2.50 3 0.30 40 12.00 
  Sierra Vallina, Lionel 1997 ESP0.501-0.0740-2.80 
  Sanchez Fernandez, Paulino 1644  * ESP1.0010.08403.20 
  Paton Alvarez, Ivan 1883 ESP1.0010.294011.60 
 * 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)
 
 Open San Miguel de Trevias 2021 Gijon ESP 2021-09-18
RcRownchangeKK*chgGame
 1994 2044 2.00 3 0.29 40 11.60 
  Sierra Vallina, Lionel 1997 ESP0.501-0.0740-2.80 
  Clemente Llamero, Roberto 2046 ESP0.5010.00400.00 
  Gutierrez Abarrategui, Luis 1940 ESP1.0010.364014.40 

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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