Individual Calculations September 2023
 Whale, Nicholas  Total change: 10.60  Rating chartPersonal card
 Washington Open - Open Redmond, WA USA 2023-05-27
RcRownchangeKK*chgGame
 1881 1868 3.00 5 0.53 20 10.60 
  Haining, Kyle c2142 USA0.5010.33206.60 
  Ozusta, Ozgun 1764 TUR0.501-0.1420-2.80 
  Wang, Daniel 1732 USA1.0010.32206.40 
  Wong-Godfrey, Emerson 1511 USA1.0010.11202.20 
  Aliyev, Timur 2257 ISR0.001-0.0920-1.80 

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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