Individual Calculations October 2022
 Dias, Ricardo Pedro Cruz  Total change: 7.60  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 2173 2195 3.50 6 0.38 20 7.60 
  Christiansen, Johan-Sebastian g2607 NOR0.001-0.0720-1.40 
  Assuncao, Francisco Daniel 1882 POR1.0010.14202.80 
  Santos, Tomas Afonso Pires 1795  * POR1.0010.08201.60 
  Kastelijn, Twan 1922 NED1.0010.17203.40 
  Abel, Dennes m2427 GER0.5010.29205.80 
  Umetsubo, Cesar Hidemitsu m2407 BRA0.001-0.2320-4.60 
 * 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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