Individual Calculations August 2017
 Nguyen, Darian  Total change: 64.40  Rating chartPersonal card
 2017 National Open (U2300) Las Vegas, Nevada USA 2017-06-16
RcRownchangeKK*chgGame
 2082 2059 4.50 6 1.61 40 64.40 
  Parhami, Payam 2006 USA1.0010.434017.20 
  Cusi, Ronald f2373 USA0.5010.364014.40 
  Creger V, Leo C 2031 USA0.001-0.5440-21.60 
  Chou, Jeffrey 1945 USA1.0010.344013.60 
  Gandhi, Shyam 1927 USA1.0010.324012.80 
  Muhseen, Abdullah Mohammed c2212 IRQ1.0010.704028.00 

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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