Individual Calculations January 2010
 Young, Gregory  Total change: -1.80  Rating chartPersonal card
 CalChess Annual State Championship 2009 Santa Clara, California USA 2009-11-27
RcRownchangeKK*chgGame
 2171 2264 3.00 5 -0.12 15 -1.80 
  Huang, Gary 2125 USA0.001-0.6915-10.35 
  Schiller, Eric A f2166 USA1.0010.37155.55 
  Zilberstein, Dmitry m2392 USA0.001-0.3315-4.95 
  Shin, Kyle 2069 USA1.0010.25153.75 
  Mackenzie, Dana N 2101 USA1.0010.28154.20 

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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