Individual Calculations May 2010
 Collyer, Curt D  Total change: -13.35  Rating chartPersonal card
 10th Annual Reno - Far West Open Reno, Nevada USA 2010-04-02
RcRownchangeKK*chgGame
 2134 2308 2.00 4 -0.89 15 -13.35 
  Kleist, Frederick 2109 CAN0.001-0.7615-11.40 
  Harmon-Vellotti, L 2044 USA1.0010.18152.70 
  Koepcke, Richard W 2240 USA0.001-0.5915-8.85 
  Sevian, Samuel 2144 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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