Individual Calculations November 2013
 Pruess, David  Total change: -16.50  Rating chartPersonal card
 31st Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2013-10-18
RcRownchangeKK*chgGame
 2216 2363 1.00 4 -1.65 10 -16.50 
  Holliman, Bob 1998 USA1.0010.10101.00 
  Kudrin, Sergey g2517 USA0.001-0.2910-2.90 
  Cusi, Ronald L f2272 USA0.001-0.6210-6.20 
  Beilin, Allan 2078 USA0.001-0.8410-8.40 

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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