Individual Calculations July 2022
 Imada, Todd  Total change: 12.20  Rating chartPersonal card
 2022 National Open - Under 2100 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1801 1868 4.00 6 0.61 20 12.20 
  Singher, Jean-Pierre 1964 CAN0.001-0.3720-7.40 
  Wiley, Julia 1468  * USA1.0010.08201.60 
  Banos Rosique, Rafael 2007 ESP1.0010.692013.80 
  Weber, Nathan 1615 USA0.001-0.8120-16.20 
  Bondar, Leonid 1898 USA1.0010.542010.80 
  Taylor, Michael 1851 USA1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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