Individual Calculations December 2018
 Gabuzyan, Hovhannes  Total change: 4.10  Rating chartPersonal card
 27th Annual Kings Island Open Blue Ash, Ohio USA 2018-11-09
RcRownchangeKK*chgGame
 2433 2607 2.50 3 0.41 10 4.10 
  Mills, James 2207  * USA1.0010.08100.80 
  Stukopin, Andrey g2559 RUS0.501-0.0710-0.70 
  Moradiabadi, Elshan g2534 USA1.0010.40104.00 
 * 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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