Individual Calculations February 2023
 Ray, Ujan  Total change: 70.80  Rating chartPersonal card
 32nd annual North American Open - U2300 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1961 1664 3.00 7 1.77 40 70.80 
  Harrison, Joshua Alan 1986 USA0.5010.374014.80 
  Fong, Kevin Leong 2077 USA0.001-0.0740-2.80 
  Sandberg, Evan 2150 USA1.0010.964038.40 
  Paez, David 2006 COL1.0010.884035.20 
  Nguyen, Tinh 1952 USA0.001-0.1640-6.40 
  Sethuraman, Roshan 1664 USA0.5010.00400.00 
  Liu, Austin 1895 USA0.001-0.2140-8.40 

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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