Rapid: Individual Calculations February 2019
 Ashoori, Erfan  Total change: -8.40  Rating chartPersonal card
 Aradan Rapid Cup - Bahman 1397 Semnan IRI 2019-01-25
RcRownchangeKK*chgGame
 1361 1598 3.50 5 -0.42 20 -8.40 
  Babaee, Abdolreza 1298 IRI1.0010.15203.00 
  Karimi Far, Gholamreza 1386 IRI1.0010.23204.60 
  Khalili, Yashar 1513 IRI0.001-0.6220-12.40 
  Kasaeian, Hosein 1390 IRI0.501-0.2720-5.40 
  Khorasani, Amir Reza 1220 IRI1.0010.09201.80 

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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