Individual Calculations January 2023
 Kostina, Veronika  Total change: -144.00  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 1929 2027 2.00 9 -3.60 40 -144.00 
  Jagadeesh, Siddharth m2407 SGP0.001-0.0940-3.60 
  Wang, Kevin m2407 USA0.001-0.0940-3.60 
  Yan, Benjamin 1882 USA0.001-0.6940-27.60 
  Bruha, Nicholas 1984 USA0.001-0.5640-22.40 
  Patel, Arav 1746 USA1.0010.16406.40 
  Kayma, Tom 1851 USA0.001-0.7340-29.20 
  Liu, Ethan 1829 USA0.001-0.7640-30.40 
  Yu, Leo Yunlong 1627  * USA0.501-0.4240-16.80 
  Overlingas, Akeras 1626 USA0.501-0.4240-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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