Rapid: Individual Calculations January 2019
 Ataran, Mohammad Sadegh  Total change: 23.40  Rating chartPersonal card
 Ahvaz Rapid Cup Azar 1397 Ahvaz IRI 2018-12-21
RcRownchangeKK*chgGame
 1646 1503 4.00 8 1.17 20 23.40 
  Jahanbakhshi, Arman 1890 IRI0.001-0.0920-1.80 
  Aghajari, Mehdi 1153 IRI1.0010.11202.20 
  Deljou, Mohammad 1903  * IRI0.001-0.0820-1.60 
  Hardani, Mohammad Reza 1331 IRI1.0010.27205.40 
  Ramezani, Hasan 1382 IRI1.0010.34206.80 
  Hosseinifard, Rahim 1754 IRI1.0010.812016.20 
  Afshani, Matin 1851 IRI0.001-0.1120-2.20 
  Marfavi, Jasem 1903  * 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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