Rapid: Individual Calculations June 2022
 Chang, Ethan  Total change: -4.80  Rating chartPersonal card
 2022 Norths Rapid Championship Sydney AUS 2022-04-26
RcRownchangeKK*chgGame
 1580 1596 4.00 8 -0.24 20 -4.80 
  Arav, Nathan 1508 AUS0.001-0.6220-12.40 
  Ni, Lucas 1196  * AUS0.001-0.9220-18.40 
  Dance, Alex 1358 AUS1.0010.20204.00 
  Aleksovski, Bosko 1619 AUS1.0010.532010.60 
  Ding, Daniel (yulin) 1373 AUS1.0010.22204.40 
  Zekic, Mirsad 1624 AUS1.0010.542010.80 
  Charles, Gareth c2043 AUS0.001-0.0620-1.20 
  Murray, Bruce D c1919 AUS0.001-0.1320-2.60 
 * 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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