Individual Calculations January 2020
 Clarke, Matthew  Total change: -52.80  Rating chartPersonal card
 2019 JZMC Rising Stars Sydney AUS 2019-12-18
RcRownchangeKK*chgGame
 1858 2162 4.50 7 -1.32 40 -52.80 
  Wu, Celina (yijia) 1762  * AUS1.0010.08403.20 
  Melamed, Daniel 1815 AUS0.501-0.3940-15.60 
  Fikh, Anthony c1892 AUS0.501-0.3340-13.20 
  Vincent, Alaina 1813 IND0.501-0.3940-15.60 
  Ge, Eva 1762  * AUS0.501-0.4240-16.80 
  Keating, Jack 1762  * AUS1.0010.08403.20 
  McGowan, Cameron 2201 AUS0.5010.05402.00 
 * 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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