Individual Calculations July 2019
 Akopian, Robert  Total change: -20.80  Rating chartPersonal card
 2019 National Open Las Vegas, Nevada USA 2019-06-12
RcRownchangeKK*chgGame
 2161 2040 1.50 7 -1.04 20 -20.80 
  Kavutskiy, Konstantin m2417 USA0.001-0.0920-1.80 
  Jaksland, Tim f2237 DEN0.5010.25205.00 
  Gurevich, Dmitry g2399 USA0.001-0.1020-2.00 
  Easton, Jack 2163 USA0.001-0.3320-6.60 
  Feinstein, Michael f2142 USA0.001-0.3620-7.20 
  Romero, Jonah Anthony 1940 USA0.501-0.1420-2.80 
  Atwell, Rose 1826 USA0.501-0.2720-5.40 

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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