Individual Calculations August 2014
 Bolat, Ahmet  Total change: -19.95  Rating chartPersonal card
 42nd Annual World Open - U2400 Section Arlington, Virginia USA 2014-06-30
RcRownchangeKK*chgGame
 2105 2186 0.50 3 -1.33 15 -19.95 
  Maldonado, Oscar L 2171 USA0.001-0.5215-7.80 
  Amarasinghe, Prashantha N 2080 SRI0.501-0.1415-2.10 
  Grabinsky, Aaron 2064 USA0.001-0.6715-10.05 

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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