Individual Calculations July 2022
 Wiley, Julia  Total change: -13.60  Rating chartPersonal card
 2022 National Open - Under 2100 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1734 1373 0.00 3 -0.34 40 -13.60 
  Botez, Andrea 1676 CAN0.001-0.1440-5.60 
  Imada, Todd 1868 USA0.001-0.0440-1.60 
  Spiegel, Evan 1659 USA0.001-0.1640-6.40 

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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