Individual Calculations January 2014
 Al-Hariri, Saad  Total change: -31.80  Rating chartPersonal card
 4th Annual Fairfax Open Fairfax, Virginia USA 2013-12-07
RcRownchangeKK*chgGame
 1913 1806 0.00 3 -1.06 30 -31.80 
  Lohr, Justin 1944 USA0.001-0.3130-9.30 
  Nguyen, Trung f1899 USA0.001-0.3730-11.10 
  Armentrout, Steven 1896 USA0.001-0.3830-11.40 

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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