Blitz: Individual Calculations February 2023
 Sousa, Andre Ventura  Total change: -9.20  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1967 2348 5.00 7 -0.95 20 -19.00 
  Oliveira, Maria Elisa Ramos Macha 1948  * POR1.0010.08201.60 
  Afonso, Joao Pedro Pinto Costa 1676 POR1.0010.01200.20 
  Ribeiro, Rodrigo Martins Santos 1936 POR0.001-0.9320-18.60 
  Sismeiro, Miguel Borges Esperanca 2184 POR1.0010.28205.60 
  Silva, Mariana Sofia Teixeira Da wc1815 POR1.0010.03200.60 
  Guia, Artur Solovyov Eloy Da 1832 POR1.0010.04200.80 
  Silva, David Miguel Da m2379 ANG0.001-0.4620-9.20 
 * 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)
 
 Roquetas Chess Festival 2023 - IV International Blitz Chess Open The Eve of Magi 2023 Roquetas de Mar (Almeria) ESP 2023-01-05
RcRownchangeKK*chgGame
 2170 2357 5.50 7 0.49 20 9.80 
  Borrego Mata, Manuel 1957  * ESP1.0010.08201.60 
  Palacios Herrero, Pablo 2098 ESP1.0010.18203.60 
  Hernandez Leon, Alberto f2198 ESP0.501-0.2120-4.20 
  Szpar, Milosz m2446 POL1.0010.622012.40 
  Martinez Reyes, Pedro Ramon f2354 VEN0.001-0.5020-10.00 
  Buenafe Moya, Javier f2109 ESP1.0010.19203.80 
  Arauz Alonso, Fernando 2029 ESP1.0010.13202.60 
 * 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)
 

 

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