Individual Calculations July 2011
 Galant, Sergey  Total change: -10.50  Rating chartPersonal card
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 2093 2158 4.00 8 -0.70 15 -10.50 
  Johnson, Chuck 1856 USA1.0010.15152.25 
  Langer, Michael f2267 USA0.5010.15152.25 
  Coleman, Maxx 2200 USA0.5010.06150.90 
  Atalik, Suat g2558  * TUR0.001-0.0815-1.20 
  Vaughn, Rodney 1908 USA0.501-0.3115-4.65 
  Temple, Judson 1899 USA1.0010.18152.70 
  Claassen, Chris 2049 USA0.001-0.6515-9.75 
  Berry, Jim 2008 USA0.501-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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