Individual Calculations October 2015
 Wang, Annie  Total change: 30.80  Rating chartPersonal card
 37th Annual Southern California Open San Diego, California USA 2015-09-05
RcRownchangeKK*chgGame
 2105 2056 3.00 5 0.77 40 30.80 
  Quercia, Dylan 1857 USA0.501-0.2640-10.40 
  Eswaran, Ashritha wm2181 USA0.001-0.3340-13.20 
  Faber, Craig Allen 2084 USA1.0010.544021.60 
  Sam, Gabriel 2003 USA1.0010.434017.20 
  Aldama Degurnay, Dionisio m2402 MEX0.5010.394015.60 

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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