Individual Calculations July 2012
 Brookshear, Timothy  Total change: -10.05  Rating chartPersonal card
 2012 Georgia State Championship Atlanta, Georgia USA USA 2012-05-04
RcRownchangeKK*chgGame
 2020 2035 0.50 2 -0.53 15 -7.95 
  Francisco, Richard 2259 USA0.001-0.2215-3.30 
  Johnson, Frank 1781 USA0.501-0.3115-4.65 

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)
 
 2012 South Carolina Open Greenville, South Carolina USA 2012-05-25
RcRownchangeKK*chgGame
 2340 2035 0.00 1 -0.14 15 -2.10 
  Kopec, Danny m2340 USA0.001-0.1415-2.10 

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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