Individual Calculations June 2013
 Gurevich, Daniel  Total change: 3.30  Rating chartPersonal card
 20th Space Coast Open Cocoa Beach, Florida USA 2013-04-26
RcRownchangeKK*chgGame
 2275 2193 1.50 3 0.22 15 3.30 
  Dyson, Peter 2083 USA1.0010.35155.25 
  Hansen, Lars Bo g2574 DEN0.001-0.0915-1.35 
  Prilleltensky, Mat 2167 USA0.501-0.0415-0.60 

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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