Individual Calculations February 2023
 Toppen-Ryan, Harrison  Total change: -12.40  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship - U1800 Section Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1679 1691 2.00 5 -0.62 20 -12.40 
  Patel, Maharshi 1639 IND0.501-0.0720-1.40 
  Sonawane, Atharv 1743 USA0.001-0.4320-8.60 
  Zhurbinsky, David c2029 USA0.001-0.1220-2.40 
  Gupta, Anand 1568 USA1.0010.33206.60 
  Acharya, Samir 1415 NEP0.501-0.3320-6.60 

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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