Individual Calculations January 2022
 Hong, Luke  Total change: -47.60  Rating chartPersonal card
 56th American Open - Under 2200 Orange, California USA 2021-11-25
RcRownchangeKK*chgGame
 1556 1494 0.50 4 -1.19 40 -47.60 
  Hough, Randall 1753 USA0.001-0.1840-7.20 
  Yu, Avery 1397 USA0.001-0.6340-25.20 
  Wiley, Elizabeth 1498 USA0.5010.01400.40 
  Garg, Advik 1574 USA0.001-0.3940-15.60 

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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