Individual Calculations February 2019
 Borsa, Cristian  Total change: -15.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1935 2017 5.00 9 -0.38 40 -15.20 
  Zhao Chen, Winston 1617  * AUS1.0010.08403.20 
  Izzat, Kanan m2417  * AZE0.001-0.0840-3.20 
  Siva Sankaran, Anup Kumar 1771 IND1.0010.19407.60 
  Chen, Meng Boon Marcus 1859 SGP0.501-0.2140-8.40 
  Ingham, Glenn 1637 AUS1.0010.09403.60 
  Jordan, William f2181 AUS0.001-0.2840-11.20 
  Datar, Tejas 1893 AUS0.501-0.1740-6.80 
  Zhang, Jasmine Haomo wf1883 NZL1.0010.324012.80 
  Kargosha, Bahman 2154 IRI0.001-0.3240-12.80 
 * 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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