Individual Calculations December 2023
 Barker, Daniel  Total change: 3.60  Rating chartPersonal card
 2023 MCC Greg Hjorth Open Melbourne AUS 2023-11-03
RcRownchangeKK*chgGame
 1597 1441 2.50 7 0.09 40 3.60 
  Yang, Ray f1961 AUS0.001-0.0340-1.20 
  Bodke, Krishna 1105 AUS0.001-0.8840-35.20 
  Batyrbekov, Kaisar 1041  * AUS1.0010.08403.20 
  Baneshi, Kiamehr 1850 IRI0.5010.424016.80 
  Gao, James Lequan 1660 AUS1.0010.784031.20 
  Annapureddy, Rheyansh Reddy 1914 AUS0.001-0.0540-2.00 
  Widjaja, Ashton 1650 AUS0.001-0.2340-9.20 
 * 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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