Individual Calculations February 2023
 Yeliseyev, Igor  Total change: -16.60  Rating chartPersonal card
 55th annual Liberty Bell Open - Major Philadelphia, PA USA 2023-01-13
RcRownchangeKK*chgGame
 1851 2023 4.00 7 -0.83 20 -16.60 
  De Lellis, Pietro 1634 SUI0.501-0.4120-8.20 
  Li, Justin Y 1772 USA1.0010.19203.80 
  Tahmassebi, Bijan 2198 USA0.001-0.2720-5.40 
  He, Daniel 1770 USA0.501-0.3120-6.20 
  Gramb, Marius 2167 GER0.001-0.3120-6.20 
  Dubnoff, Micah Simon 1647 USA1.0010.09201.80 
  Cherukuri, Nitesh 1771 USA1.0010.19203.80 

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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