Individual Calculations July 2024
 Hosseini, Vihan  Total change: 35.60  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1757 1798 6.00 9 0.89 40 35.60 
  Bagherzadegan, Sania 1462 IRI1.0010.12404.80 
  Asghar Khatir, Saniar 1574 IRI1.0010.22408.80 
  Darban, Morteza m2198  * IRI1.0010.924036.80 
  Barzegar, Saeb 1980 IRI0.001-0.2640-10.40 
  Torabzadeh, Seyyed Arvin 1599 IRI1.0010.24409.60 
  Mosadeghpour, Masoud g2198  * IRI0.001-0.0840-3.20 
  Mokhtabadi, Arad 1615 IRI1.0010.264010.40 
  Vaziri, Sadra 1590 IRI0.501-0.2740-10.80 
  Abbasi, Mahan 1596 IRI0.501-0.2640-10.40 
 * 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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