Individual Calculations January 2015
 Sahin, Ozgur  Total change: -44.00  Rating chartPersonal card
 2014 MICC Fall Tournament San Francisco, California USA 2014-10-21
RcRownchangeKK*chgGame
 1818 1950 1.50 4 -1.10 40 -44.00 
  Harris, Clarence 1550  * USA1.0010.08403.20 
  Stearman, Josiah 1935 USA0.001-0.5240-20.80 
  Royzen, Igor 1898 USA0.001-0.5740-22.80 
  Abraham, Renjish 1887 USA0.501-0.0940-3.60 
 * 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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