Individual Calculations May 2011
 Santillan, Carlos  Total change: -18.25  Rating chartPersonal card
 2011 Southern Rocky FIDE Open Albuquerque, New Mexico USA 2011-02-25
RcRownchangeKK*chgGame
 2189 2045 0.00 2 -0.73 25 -18.25 
  Kekelidze, Mikheil g2445  * GEO0.001-0.0825-2.00 
  Hatcher, Wayne L 1932 USA0.001-0.6525-16.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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