Individual Calculations January 2022
 Jiang, Brandon  Total change: 43.20  Rating chartPersonal card
 2021 Washington Class Championships - Master\Expert Bellevue, Washington USA 2021-11-26
RcRownchangeKK*chgGame
 1851 1924 4.00 5 1.08 40 43.20 
  Thomas, Damarcus T 1694 USA1.0010.21408.40 
  Kodarapu, Ishaan 1651 USA1.0010.17406.80 
  Malugu, Satyajit 2119 IND1.0010.754030.00 
  Qian, Daniel 1651 USA1.0010.17406.80 
  Haining, Kyle c2141 USA0.001-0.2240-8.80 

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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