Rapid: Individual Calculations January 2023
 Chorao, Ricardo  Total change: 15.20  Rating chartPersonal card
 CXM 2023 - Museu Medeiros e Almeida Lisboa POR 2022-12-03
RcRownchangeKK*chgGame
 1500 1635 4.00 5 0.76 20 15.20 
  Suslin, Altai 1235  * FIN1.0010.08201.60 
  Wang, Minqing 1837 GER0.001-0.2420-4.80 
  Pinheiro, Antonio Manuel Batista 1378 POR1.0010.18203.60 
  Silva, Reinaldo 1695 POR1.0010.582011.60 
  Silva, Noe Fiipe Lopes 1356 POR1.0010.16203.20 
 * 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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