Individual Calculations July 2022
 Malek, Omid  Total change: -6.00  Rating chartPersonal card
 2022 National Open - Under 2300 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1892 2052 4.50 7 -0.30 20 -6.00 
  Wang, Jeffery 1718 USA1.0010.12202.40 
  Ware, Ahmoad 1804 USA1.0010.19203.80 
  Bryant, Daniel 2020 USA0.501-0.0420-0.80 
  Achuthan, Aryan 1655 USA1.0010.08201.60 
  Iinuma, Paul 2010 USA1.0010.44208.80 
  Xie, Brandon 1913 USA0.001-0.6920-13.80 
  Zhang, Nathaniel 2122 USA0.001-0.4020-8.00 

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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