Rapid: Individual Calculations May 2019
 Farhani, Sina  Total change: 28.40  Rating chartPersonal card
 Farzin Chess School Rapid Cup Ordibehesht 1398 Khorramshahr IRI 2019-04-26
RcRownchangeKK*chgGame
 1683 1480 3.00 6 1.42 20 28.40 
  Memarzadeh, Hossein 1857 IRI0.001-0.0920-1.80 
  Movahed, Sina 1785 IRI0.001-0.1420-2.80 
  Malekzadeh, Amirhosein 1281 IRI1.0010.24204.80 
  Davoudi, Farzad 1715 IRI1.0010.792015.80 
  Jalilian, Benyamin 1754 IRI1.0010.832016.60 
  Ghazi, Hamed 1706 IRI0.001-0.2120-4.20 

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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