Individual Calculations May 2019
 Luch, Michal  Total change: 2.50  Rating chartPersonal card
 Open da Queima das Fitas 2019 (CNL) Coimbra POR 2019-04-24
RcRownchangeKK*chgGame
 2145 2377 5.50 7 0.25 10 2.50 
  Antunes, Paulo Duarte Correia 1977  * POR1.0010.08100.80 
  Carreira, Marcelo Costa 1977  * POR1.0010.08100.80 
  Dionizio, Andre Filipe 2020 POR1.0010.11101.10 
  Fernandes, Miguel Antonio 2103 POR1.0010.17101.70 
  Spraggett, Kevin Barry g2509 CAN0.5010.18101.80 
  Martin Duque, Jesus f2386 ESP0.001-0.4910-4.90 
  Bernardo, Daniel Madureira 2040 POR1.0010.12101.20 
 * 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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