Individual Calculations March 2024
 Bolandnazar, Korosh  Total change: -51.60  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1410 1539 4.00 8 -1.29 40 -51.60 
  Alizadeh, Amirhosein 1851 IRI0.5010.364014.40 
  Barbari, Abbas 1969 IRI0.001-0.0740-2.80 
  Shabanzadeh, S.negar 1275 IRI0.001-0.8240-32.80 
  Nasiri Avanaki, Mohammad Yasin 1234 IRI0.501-0.3640-14.40 
  Sadoghiani, Korosh 1214 IRI0.001-0.8740-34.80 
  Taghinejad Gilvaei, Irik 1167 IRI1.0010.10404.00 
  Kazemi, Rahmanberdi 1268 IRI1.0010.17406.80 
  Maleki, Sina 1301 IRI1.0010.20408.00 

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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