Individual Calculations July 2021
 Thompson, Aaron A  Total change: 24.00  Rating chartPersonal card
 2021 National Open - Under 2100 Las Vegas, Nevada USA 2021-06-17
RcRownchangeKK*chgGame
 1800 1702 2.50 5 0.60 40 24.00 
  Golchin, Kevin Cyrus 1578 USA0.001-0.6740-26.80 
  Crisologo, Raoul 1989 USA1.0010.844033.60 
  Pulley, Alvin J 1790 USA0.5010.12404.80 
  Mohsin, Dhuha wf1888 IRQ0.5010.24409.60 
  Ng, Matthew K 1753 USA0.5010.07402.80 

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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