Individual Calculations April 2024
 Rozenfeld, Yevgeniy  Total change: -28.40  Rating chartPersonal card
 2024 Washington State Championship Redmond, WA USA 2024-02-10
RcRownchangeKK*chgGame
 2072 1981 2.00 9 -1.42 20 -28.40 
  Willy, Stephen c1990 USA0.5010.01200.20 
  Shubin, Daniel c2201 USA0.001-0.2220-4.40 
  Pupols, Viktors 1794 USA0.501-0.2420-4.80 
  Srivastava, Vikram 2077 USA0.001-0.3720-7.40 
  Vijayakumar, Advait 2087 USA0.001-0.3620-7.20 
  He, Daniel 2155 USA0.001-0.2720-5.40 
  Sang, Tian f2193 USA0.001-0.2320-4.60 
  Vemparala, Nikash c2120 USA0.5010.19203.80 
  Jiang, Brandon c2032 USA0.5010.07201.40 

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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