Individual Calculations April 2008
 Brownell, Landon  Total change: 12.60  Rating chartPersonal card
 25th Annual U.S Amateur Team West Los Angeles, CA USA 2008-02-16
RcRownchangeKK*chgGame
 2236 2264 3.00 4 0.84 15 12.60 
  Bryant, John Daniel 2228 USA0.501-0.0515-0.75 
  Liu, Elliott f2253 USA0.501-0.0215-0.30 
  Abrahamyan, Tatev wf2229 USA1.0010.45156.75 
  Moussa, Alaa-Addin c2232 PLE1.0010.46156.90 

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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