Rapid: Individual Calculations January 2019
 Amirimehr, Ashkan  Total change: 38.20  Rating chartPersonal card
 Torghabeh Shandiz Rapid Chess Tournament Yalda 1397 Mashhad IRI 2018-12-27
RcRownchangeKK*chgGame
 1681 1574 5.00 8 1.91 20 38.20 
  Khodashenas, Mersad m1974  * IRI0.001-0.0820-1.60 
  Shahdadi, Mohamad 1225 IRI1.0010.11202.20 
  Shojaa, Amir Ali 1304 IRI1.0010.17203.40 
  Rahmani, Asef 1821 AFG1.0010.812016.20 
  Zare, Jamal 1875 IRI1.0010.852017.00 
  Iranfar, Amir 1848 IRI0.001-0.1720-3.40 
  Safarinejad, Jaafar 1974  * IRI0.001-0.0820-1.60 
  Arian, Matin 1423 IRI1.0010.30206.00 
 * 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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