Rapid: Individual Calculations July 2019
 Masoumi, Sahar  Total change: 6.20  Rating chartPersonal card
 Nokhbegan Chess School Rapid Cup 1398 Rasht IRI 2019-06-23
RcRownchangeKK*chgGame
 1540 1645 4.00 6 0.31 20 6.20 
  Pendashteh, Amirhosein 1245  * IRI1.0010.08201.60 
  Masoumi, Sahel 1293 IRI1.0010.11202.20 
  Eghdam, Pouria 1957 IRI0.001-0.1420-2.80 
  Danesharaste, Arvin 1399 IRI1.0010.19203.80 
  Daryari, Reza 1727 IRI0.001-0.3920-7.80 
  Karami, Mahan 1617 IRI1.0010.46209.20 
 * 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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