Individual Calculations February 2019
 Kenney, Jason  Total change: -27.40  Rating chartPersonal card
 2019 British Columbia vs Washington match Victoria CAN 2019-01-18
RcRownchangeKK*chgGame
 1937 2180 2.50 5 -1.37 20 -27.40 
  Shubin, Daniel 1828 USA1.0010.11202.20 
  Collyer, Curt f2221 USA0.001-0.4420-8.80 
  Setiadikurnia, Sloan Christopher 1942 USA0.001-0.8020-16.00 
  Velea, Sophie wc1780  * USA1.0010.08201.60 
  Abramson, Dan 1915 USA0.501-0.3220-6.40 
 * 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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