Individual Calculations January 2009
 Saheli, Nath  Total change: -14.25  Rating chartPersonal card
 12th Annual Texas Collegiate Championships Houston, Texas USA 2008-11-22
RcRownchangeKK*chgGame
 2137 2119 0.00 2 -0.95 15 -14.25 
  Chua, Alexander 2249 USA0.001-0.3215-4.80 
  Green, Austen 2025 USA0.001-0.6315-9.45 

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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