Individual Calculations January 2022
 Liao, Garret Peter  Total change: 45.60  Rating chartPersonal card
 56th American Open - Under 2200 Orange, California USA 2021-11-25
RcRownchangeKK*chgGame
 1544 1503 2.50 3 1.14 40 45.60 
  Wang, Jacob 1437 USA1.0010.414016.40 
  Ray, Ujan 1453 USA1.0010.434017.20 
  Kumarsubha, Pranav 1742 USA0.5010.304012.00 

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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