Individual Calculations August 2012
 Odeh, Kenneth E  Total change: -15.15  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2079 1987 0.50 4 -1.01 15 -15.15 
  Liu, Andrew 2103 USA0.001-0.3415-5.10 
  Del Castillo, William 2195 ECU0.001-0.2315-3.45 
  Burke, John M 1973 USA0.001-0.5215-7.80 
  Fairbairn, Stephen 2043 CAN0.5010.08151.20 

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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