Individual Calculations September 2021
 Prieto Aranguren, Alain  Total change: 42.20  Rating chartPersonal card
 XXX Obert de La Pobla de Lillet. Grup A La Pobla de Lillet ESP 2021-08-02
RcRownchangeKK*chgGame
 2175 2220 6.50 9 1.62 20 32.40 
  Ghenghiu, Alex 1911 ESP1.0010.14202.80 
  Moya Arau, Carles 2018 ESP1.0010.24204.80 
  Gomez Navais, Marcal 1820  * ESP1.0010.08201.60 
  Movsziszian, Karen g2491 ARM0.001-0.1720-3.40 
  Mellado Trivino, Juan m2358 ESP0.5010.19203.80 
  Roca Planas, Edgar 2022 ESP1.0010.24204.80 
  Cervello Tost, Ferran f2343 ESP0.5010.17203.40 
  Povill Claros, Xavier f2322 ESP1.0010.642012.80 
  Iglesias, Jorge 2286 ARG0.5010.09201.80 
 * 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)
 
 II Open de Xadrez Terras de Tras-os-Montes (PCT) Braganca POR 2021-08-19
RcRownchangeKK*chgGame
 2169 2220 5.50 9 0.49 20 9.80 
  Cavadas, Jose 1820  * POR1.0010.08201.60 
  Marin, Mihail g2510 ROU0.5010.34206.80 
  Niemann, Hans Moke g2606 USA0.001-0.0920-1.80 
  Gomez Aguirre, Juan Alberto 1918 ESP1.0010.15203.00 
  Soares, Luis Francisco Almeida 1992 POR1.0010.21204.20 
  Beerdsen, Thomas m2454 NED0.001-0.2120-4.20 
  Leon Valdes, Jony Wilson m2396 CUB0.001-0.2720-5.40 
  Ribeiro, Orlando 1898 POR1.0010.13202.60 
  Callier, Christophe 1929 BEL1.0010.15203.00 
 * 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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