Individual Calculations January 2011
 Schmakel, Sam A  Total change: 8.00  Rating chartPersonal card
 1st North American Amateur Closed Section II Skokie,IL USA 2010-11-19
RcRownchangeKK*chgGame
 1833 1937 6.00 9 0.32 25 8.00 
  Li, Zhaozhi 1855 USA0.501-0.1125-2.75 
  Hart, Vincent J 1880 USA0.501-0.0825-2.00 
  Marcinek, Pawel 1651 USA0.501-0.3425-8.50 
  Sun, Abe 1653 USA1.0010.16254.00 
  Meduri, Aakaash 2114 USA0.001-0.2725-6.75 
  Vecanski, Dragomir 1828 USA1.0010.35258.75 
  Wei, James 1891 USA1.0010.442511.00 
  Dobrovolny, Charles 1743 USA1.0010.25256.25 
  Seet, Paul 1880 USA0.501-0.0825-2.00 

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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