Individual Calculations December 2018
 Chang, Sophie  Total change: 44.80  Rating chartPersonal card
 2018 MCC Greg Hjorth Open Weekender Melbourne AUS 2018-11-02
RcRownchangeKK*chgGame
 1542 1297 2.50 6 1.12 40 44.80 
  Zulfic, Fedja 1697  * AUS0.001-0.0840-3.20 
  Chmiel, Rad 1697  * AUS0.001-0.0840-3.20 
  Parikh, Rohan 1164 AUS1.0010.324012.80 
  Lee, Lachlan 1545 AUS0.001-0.1940-7.60 
  Brockman, Roland 1511 AUS1.0010.774030.80 
  Zafirakos, Jesse 1638 AUS0.5010.384015.20 
 * 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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