Individual Calculations October 2013
 Lu, Albert  Total change: 0.45  Rating chartPersonal card
 35th Annual Southern California Open San Diego, California USA 2013-08-31
RcRownchangeKK*chgGame
 2211 2057 1.00 3 0.03 15 0.45 
  Bryant, John f2426 USA0.001-0.1015-1.50 
  Moussa, Alaa-Addin c2146 PLE1.0010.62159.30 
  Hilby, Craig 2061 USA0.001-0.4915-7.35 

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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