Individual Calculations July 2022
 Oshima, Daniel T  Total change: -3.60  Rating chartPersonal card
 2021 CalChess State Open Class Championship A Santa Clara, California USA 2022-05-28
RcRownchangeKK*chgGame
 1618 1626 3.00 6 -0.09 40 -3.60 
  Cui, Young Cheung 1425 USA1.0010.24409.60 
  Garg, Advik 1541 USA0.501-0.1240-4.80 
  Tia, Rudy Goce 1718 PNG0.5010.13405.20 
  Somani, Anish 1656 USA0.001-0.4640-18.40 
  Clemens, Kristian 1879 USA0.5010.314012.40 
  Sun, Ethan 1486 USA0.501-0.1940-7.60 

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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