Individual Calculations June 2016
 Berkley, Darrin K  Total change: -13.20  Rating chartPersonal card
 2016 Maryland Open - Under 2200 Rockville, Maryland USA 2016-04-29
RcRownchangeKK*chgGame
 1813 1759 1.00 3 -0.33 40 -13.20 
  Boobalan, Vikraman 1472 USA1.0010.16406.40 
  Del Castillo Cabezas, Willian 2134 ECU0.001-0.0940-3.60 
  Trifale, Sharvil 1833 USA0.001-0.4040-16.00 

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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