Individual Calculations January 2022
 Thomas, Damarcus T  Total change: 2.60  Rating chartPersonal card
 2021 Washington Class Championships - Master\Expert Bellevue, Washington USA 2021-11-26
RcRownchangeKK*chgGame
 1878 1694 1.00 3 0.13 20 2.60 
  Jiang, Brandon 1924 USA0.001-0.2120-4.20 
  Kodarapu, Ishaan 1651 USA0.001-0.5620-11.20 
  Perez, Ignacio f2060 USA1.0010.902018.00 

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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