Individual Calculations October 2008
 Gatica, Jose M  Total change: 30.25  Rating chartPersonal card
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2138 1885 2.00 4 1.21 25 30.25 
  Gogte, Yashodhan S 2203 IND0.5010.37259.25 
  Mayers, Dan E 2000 USA1.0010.662516.50 
  Shipman, Walter J m2224 USA0.5010.38259.50 
  Lopez Ii, Nelson M 2124 USA0.001-0.2025-5.00 

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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