Individual Calculations January 2011
 Li, Zhaozhi  Total change: 0.00  Rating chartPersonal card
 1st North American Amateur Closed Section II Skokie,IL USA 2010-11-19
RcRownchangeRpKK*chgGame
 1855 1855 4.50 9 0.00 1855   0.00 
  Schmakel, Sam A 1855 USA0.5010.00 0.00 
  Wei, James 1855 USA1.0010.00 0.00 
  Dobrovolny, Charles 1855 USA0.0010.00 0.00 
  Seet, Paul 1855 USA0.0010.00 0.00 
  Vecanski, Dragomir 1855 USA0.0010.00 0.00 
  Hart, Vincent J 1855 USA1.0010.00 0.00 
  Marcinek, Pawel 1855 USA1.0010.00 0.00 
  Sun, Abe 1855 USA1.0010.00 0.00 
  Meduri, Aakaash 1855 USA0.0010.00 0.00 

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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