Individual Calculations October 2013
 Ramadoss, Ashok Kumar  Total change: 6.30  Rating chartPersonal card
 35th Annual Southern California Open San Diego, California USA 2013-08-31
RcRownchangeKK*chgGame
 2167 2117 1.50 3 0.21 30 6.30 
  Crisologo, Raoul 2044 USA1.0010.403012.00 
  Yanayt, Eugene f2225 USA0.5010.15304.50 
  Ghader Pour, Shayesteh wm2232 IRI0.001-0.3430-10.20 

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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