Individual Calculations October 2022
 Kunnavakkam, Sudar  Total change: -28.80  Rating chartPersonal card
 43rd Annual Southern California Open - Open Los Angeles, CA USA 2022-09-03
RcRownchangeKK*chgGame
 1898 1838 1.00 4 -0.72 40 -28.80 
  Akopian, Robert 1961 USA0.5010.17406.80 
  Wen, Tommy 2121 USA0.001-0.1640-6.40 
  Golchin, Kevin 1699 USA0.501-0.1940-7.60 
  Hong, Pearson 1809 USA0.001-0.5440-21.60 

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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