Rapid: Individual Calculations May 2018
 Ribeiro, Fernando Boas Novas  Total change: -7.80  Rating chartPersonal card
 IV Torneio da UF S Mamede Infesta e Sra Hora (CNSR) Senhora da Hora POR 2018-04-22
RcRownchangeKK*chgGame
 1469 1570 4.00 7 -0.39 20 -7.80 
  Pereira, Antonio Pedro Dias Ca 1970  * POR0.001-0.0820-1.60 
  Valente, Sofia Moreira Lopes R 1170  * POR1.0010.08201.60 
  Vale, Pedro 1280 POR1.0010.16203.20 
  Almeida, Daniel Filipe R 1919 POR0.001-0.1120-2.20 
  Marques, Ricardo Martinho 1342 POR0.001-0.7920-15.80 
  Soares, Sara Joana De Moura Pe 1266 POR1.0010.14202.80 
  Alves, Damiao Fernando 1339 POR1.0010.21204.20 
 * 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)
 

 

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