Individual Calculations December 2018
 Prestia, Paris  Total change: -18.80  Rating chartPersonal card
 27th Annual Kings Island Open Blue Ash, Ohio USA 2018-11-09
RcRownchangeKK*chgGame
 1869 1844 1.50 4 -0.47 40 -18.80 
  Belgikar, Kabir 1738 IND0.501-0.1440-5.60 
  Aaron, Deepak 2244  * USA0.001-0.0840-3.20 
  Ye, Luke 1841 USA0.001-0.5040-20.00 
  Badhe, Om 1651 USA1.0010.254010.00 
 * 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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