Individual Calculations November 2010
 Badkoubi, Amirhossein  Total change: 20.50  Rating chartPersonal card
 2nd Zendehrood International Open Chess Tournament (men) Esfahan IRI 2010-09-14
RcRownchangeKK*chgGame
 2223 1939 1.50 4 0.82 25 20.50 
  Rasulov, Vugar Ural Oglu m2339  * AZE0.001-0.0825-2.00 
  Amini, Amer 2198 IRI0.001-0.1825-4.50 
  Koohi, Reza 2229 IRI1.0010.842521.00 
  Bolourchifard, Farzad 2127 IRI0.5010.24256.00 
 * 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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