Individual Calculations February 2019
 Kethro, Michael  Total change: -26.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1930 2099 5.00 9 -1.31 20 -26.20 
  Hooi, Ethan 1699  * AUS0.501-0.4220-8.40 
  Nothdurft, John D 1774 AUS1.0010.13202.60 
  Hathiramani, Dillon 1911 AUS0.501-0.2420-4.80 
  Clarke, Matthew 1974 AUS0.001-0.6720-13.40 
  Weller, Tony 1750 AUS1.0010.11202.20 
  Dissanayake, Himath 1928 SRI1.0010.27205.40 
  Soo, Kai Jie 1944 SGP1.0010.29205.80 
  Dale, Ari m2371 AUS0.001-0.1720-3.40 
  Slater-Jones, Tom c2017 AUS0.001-0.6120-12.20 
 * 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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