Rapid: Individual Calculations March 2019
 Obeidavi, Shaker  Total change: 28.20  Rating chartPersonal card
 Fajr Cup Paeiz Chess School 1397 Ahvaz IRI 2019-02-02
RcRownchangeKK*chgGame
 1571 1336 3.00 7 1.41 20 28.20 
  Ghazi, Hamed 1658 IRI0.001-0.1320-2.60 
  Baharipour, Norooz 1580 IRI1.0010.802016.00 
  Jahanbakhsh, Iman 1717 IRI0.001-0.0920-1.80 
  Dargahi, Abolfazl 1432 IRI1.0010.632012.60 
  Afri, Mostafa 1467 IRI0.001-0.3220-6.40 
  Sayahi, Javad 1405 IRI1.0010.602012.00 
  Goharchin, Shahram 1736  * 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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