Individual Calculations February 2019
 Bjelobrk, Igor  Total change: -5.80  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 2093 2401 7.00 9 -0.58 10 -5.80 
  Holt, Stuart 2001  * AUS1.0010.08100.80 
  Tsai, Charles f2001  * AUS1.0010.08100.80 
  Dowden, Tony 2044 NZL0.501-0.3910-3.90 
  Rujevic, Mirko m2092 AUS0.501-0.3610-3.60 
  Maguire, Tom 2068 AUS0.001-0.8810-8.80 
  Shen, Zhiyuan 2001  * CHN1.0010.08100.80 
  Lakner, Jay 2066 AUS1.0010.12101.20 
  Wengholm, Anders 2209 SWE1.0010.25102.50 
  Goldenberg, Igor m2358 AUS1.0010.44104.40 
 * 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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