Rapid: Individual Calculations October 2017
 Sadri Alamdari, Farzam  Total change: 23.60  Rating chartPersonal card
 Tehran Rapid Cup 28 Shahrivar 1396 Tehran IRI 2017-09-19
RcRownchangeKK*chgGame
 1742 1443 2.00 5 1.18 20 23.60 
  Abed, Meisam 1843  * IRI0.001-0.0820-1.60 
  Taghikhani, Amir Ali 1773 IRI0.001-0.1220-2.40 
  Nazari Nia, Shahram 1723 IRI1.0010.842016.80 
  Nosratollahi, Arash 1529 IRI1.0010.622012.40 
  Ardeshi, Mehrdad m1843  * IRI0.001-0.0820-1.60 
 * 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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