Individual Calculations September 2019
 Perez Costa, Alberto  Total change: -11.00  Rating chartPersonal card
 VII Torneo Internacional Cidade de Pontevedra "Amateur" Pontevedra ESP 2019-08-08
RcRownchangeKK*chgGame
 1593 1826 4.50 7 -0.98 20 -19.60 
  Fernandez Rodriguez, Omar 1460 ESP1.0010.10202.00 
  Hernando Santiago, Alberto 1604 ESP1.0010.22204.40 
  Fernandez Lopez, Pedro 1694 ESP0.501-0.1820-3.60 
  Suarez Rozas, David 1601 ESP0.001-0.7820-15.60 
  Joglar Garcia, Maria 1569 ESP1.0010.18203.60 
  Castillo Sanz, Javier 1717 ESP0.001-0.6520-13.00 
  Sanz Munoz, Manuel 1507 ESP1.0010.13202.60 

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)
 
 VI Abierto Internacional de Ajedrez Hotel CEMAR Mondariz Balneario, (Pontevedra) ESP 2019-08-16
RcRownchangeKK*chgGame
 1765 1826 5.00 8 0.43 20 8.60 
  Perez Estevez, Sergio 1426  * ESP1.0010.08201.60 
  Gonzalez Perez, Arian g2226  * FID0.001-0.0820-1.60 
  Dominguez Certal, Dario 1426  * ESP1.0010.08201.60 
  Quintas Fernandez, Paula 1514 ESP1.0010.14202.80 
  Villar Perez, Samuel 2206 ESP0.001-0.0920-1.80 
  Fernandez Coya, Jose Luis 1598 ESP1.0010.21204.20 
  Tallarico Tallarico, Ovidio Mari 2033 ESP0.001-0.2320-4.60 
  Garcia Fernandez, Manuel 1689 ESP1.0010.32206.40 
 * 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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