Individual Calculations January 2009
 Brock, Bill  Total change: 26.55  Rating chartPersonal card
 MCA FIDE Class # 1 Skokie, Illinois USA 2008-10-04
RcRownchangeKK*chgGame
 1877 1982 7.50 9 1.77 15 26.55 
  Devenport, Samuel 1924 USA1.0010.42156.30 
  Poulos, Theo 1743 USA0.501-0.3015-4.50 
  Baumgartner, Chris 1796 USA0.501-0.2415-3.60 
  Parmet, Daniel 1931 USA1.0010.43156.45 
  Kosteris, Dimitri 1821 USA1.0010.29154.35 
  Muradian, Sevan 1893 USA1.0010.38155.70 
  Loncarevic, Robert 2106 USA0.5010.17152.55 
  Lim, Jae 1821 USA1.0010.29154.35 
  Richardson, Ryan 1854 USA1.0010.33154.95 

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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