Rapid: Individual Calculations April 2023
 Adinehnia, Arvin  Total change: 5.20  Rating chartPersonal card
 Mazandaran Rapid Chess Championship Mazandaran IRI 2023-02-27
RcRownchangeKK*chgGame
 1518 1557 5.00 9 0.13 40 5.20 
  Olad Azimi, Maral 1157  * IRI1.0010.08403.20 
  Kakavand, Ramtin 1852 IRI0.001-0.1540-6.00 
  Hamzenia, Seyed Hesam 1199 IRI1.0010.10404.00 
  Mogheyseh, Abolfazl 1882 IRI0.001-0.1340-5.20 
  Haghshenas, Moahammad Sadra 1259 IRI1.0010.15406.00 
  Momeni, Abdolreza 1351 IRI1.0010.24409.60 
  Poormosavi, Seyed Kanan 1831 IRI0.001-0.1740-6.80 
  Rezaeian., Tina 1236 IRI1.0010.13405.20 
  Khalili, Asef 1893 IRI0.001-0.1240-4.80 
 * 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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