Rapid: Individual Calculations March 2022
 Hu, Yifei  Total change: 16.60  Rating chartPersonal card
 2022 City of Sydney Rapid Sydney AUS 2022-02-20
RcRownchangeKK*chgGame
 1841 1767 2.50 4 0.83 20 16.60 
  Abbott, Peter c1923 AUS1.0010.712014.20 
  McGowan, Cameron 1806 AUS0.5010.05201.00 
  Ng, Clive f2166 AUS0.001-0.0820-1.60 
  Anup Kumar, Vihaan 1468 AUS1.0010.15203.00 

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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