Individual Calculations January 2009
 Odeh, Kenneth  Total change: -13.75  Rating chartPersonal card
 17th Annual Kings Island Open Mason, Ohio USA 2008-11-14
RcRownchangeKK*chgGame
 2175 2005 0.00 2 -0.55 25 -13.75 
  Mills, James A 2153 USA0.001-0.3025-7.50 
  Mueller, Jason L 2196 USA0.001-0.2525-6.25 

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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