Individual Calculations February 2014
 Formanek, Edward William  Total change: 4.50  Rating chartPersonal card
 23rd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2013-12-26
 2082 2170 3.50 5 0.45 10 4.50 
  Obili, Abhishek 1861 USA1.0010.14101.40 
  Pandya, Karma Haren 2148 IND0.501-0.0310-0.30 
  Prieto, Ernesto 2108 COL1.0010.41104.10 
  Ashe, Brandon 2193 USA0.5010.03100.30 
  Larson, Matthew W 2101 USA0.501-0.1010-1.00 

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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