Individual Calculations July 2021
 Zhao, Erick  Total change: -2.40  Rating chartPersonal card
 2021 Carolinas Classic Charlotte, North Carolina USA 2021-06-18
RcRownchangeKK*chgGame
 1829 2039 3.00 4 -0.06 40 -2.40 
  Harris, Luke 1748 USA1.0010.15406.00 
  Taylor, Stewart 1939 USA0.001-0.6440-25.60 
  Dommalapati, Aasa wc1823 USA1.0010.22408.80 
  Shundi, Matias 1806 USA1.0010.21408.40 

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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