Individual Calculations September 2022
 Lodh, Anjali  Total change: -10.40  Rating chartPersonal card
 10th Annual WIM Ruth Haring National Tournament of Girls State Champions Rancho Mirage, California USA 2022-07-30
RcRownchangeKK*chgGame
 1992 1471 0.00 3 -0.26 40 -10.40 
  Yan, Ruiyang fwc2248 USA0.0010.00400.00 
  Kong, Sydney 1671 USA0.001-0.2440-9.60 
  Liu, Kelsey 2058 USA0.001-0.0240-0.80 

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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