Rapid: Individual Calculations December 2022
 Beckman, John  Total change: 9.00  Rating chartPersonal card
 2022 Victorian Rapid Play Championship Melbourne AUS 2022-10-23
RcRownchangeKK*chgGame
 1659 1360 2.00 5 0.45 20 9.00 
  Dragicevic, Domagoj f2218 AUS0.0010.00200.00 
  Milojevic, Miodrag 2005 SRB0.001-0.0120-0.20 
  De Rooy, Jack 1150 AUS1.0010.23204.60 
  De Rooy, Samuel 1280 AUS1.0010.39207.80 
  Hong, Xavier 1642 AUS0.001-0.1620-3.20 

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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