Individual Calculations July 2022
 Nguyen, Darian  Total change: -67.60  Rating chartPersonal card
 2022 National Open - Under 2100 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1673 2074 3.00 7 -3.38 20 -67.60 
  Oxman, Keith Jay 1666 USA1.0010.08201.60 
  Merwin, Steven E 1841 USA1.0010.21204.20 
  Vishwa, Susheel 1600 USA1.0010.05201.00 
  Yang, Maxwell Z 1674  * USA0.001-0.9220-18.40 
  Samuel, Joshua 1613 USA0.001-0.9520-19.00 
  Macartney-Filgate, Bruce 1603 USA0.001-0.9520-19.00 
  Nallabothula, Varin 1716 USA0.001-0.9020-18.00 
 * 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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