Individual Calculations February 2023
 Wu, Oliver  Total change: 12.00  Rating chartPersonal card
 14th annual Golden State Open - Major Concord, CA USA 2023-01-13
RcRownchangeKK*chgGame
 1880 1748 2.00 5 0.30 40 12.00 
  Jasinski, Alexander 1692 USA1.0010.424016.80 
  Sairam, Pranav 2018 USA1.0010.834033.20 
  Chiang, Jacob 2020 USA0.001-0.1740-6.80 
  Srivastava, Vikram 1975 USA0.001-0.2140-8.40 
  Karthi, Jashith 1696 USA0.001-0.5740-22.80 

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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