Individual Calculations November 2014
 Mattson, Dane M  Total change: -23.60  Rating chartPersonal card
 23rd Annual Midwest Class Championships Wheeling, Illinois USA 2014-10-10
RcRownchangeKK*chgGame
 1882 2073 1.00 3 -1.18 20 -23.60 
  Allsbrook, Fred Scott 2076 USA0.5010.00200.00 
  Stevens, Matthew 1760 USA0.001-0.8620-17.20 
  Titus, Andrew 1809 USA0.501-0.3220-6.40 

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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