Individual Calculations December 2018
 Brockman, Roland  Total change: -15.00  Rating chartPersonal card
 2018 MCC Greg Hjorth Open Weekender Melbourne AUS 2018-11-02
RcRownchangeKK*chgGame
 1484 1511 3.50 8 -0.75 20 -15.00 
  Morris, James m1911  * AUS0.001-0.0820-1.60 
  Lin, Shuhan 1130 AUS0.501-0.4120-8.20 
  Wang, Cunmeng 1111  * AUS1.0010.08201.60 
  Zhao, Tiger Chengxin 1172 AUS1.0010.12202.40 
  Lee, Lachlan 1545 AUS1.0010.552011.00 
  Savige, Colin B 1911  * AUS0.001-0.0820-1.60 
  Korenevski, Oleg c1797 AUS0.001-0.1620-3.20 
  Chang, Sophie 1297 AUS0.001-0.7720-15.40 
 * 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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