Individual Calculations August 2022
 Wang, William  Total change: -6.00  Rating chartPersonal card
 67th Annual Maryland Open - Under 2200 Linthicum Heights, MD USA 2022-07-15
RcRownchangeKK*chgGame
 1627 1751 2.50 4 -0.15 40 -6.00 
  Mariappan, Anish M 1669 USA1.0010.394015.60 
  Jing, Andrew 1606 USA0.001-0.6940-27.60 
  Vishwa, Susheel 1691 USA1.0010.424016.80 
  He, Samuel 1541 USA0.501-0.2740-10.80 

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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