Rapid: Individual Calculations March 2018
 Oliveira, Fernando Alves  Total change: -0.20  Rating chartPersonal card
 Open Portugal 2018 - rapid Lisbon POR 2018-02-10
RcRownchangeKK*chgGame
 1614 1542 3.00 7 -0.01 20 -0.20 
  Eggert, Alberto 1942  * RUS0.001-0.0820-1.60 
  Sousa, Ludy Helsio Paulo c1942  * NOR0.001-0.0820-1.60 
  Guedes, Rui Pedro Dos Santos 1187 POR1.0010.11202.20 
  Lixa, Alberto 1225 POR0.501-0.3720-7.40 
  Almeida, Pedro Bastos 1267 POR1.0010.17203.40 
  Arroyo Figuero, Fernando 1849 ESP0.5010.36207.20 
  Gomes, Jose Luis 1883 POR0.001-0.1220-2.40 
 * 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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