Individual Calculations March 2024
 Boromideh, Barsam  Total change: 11.20  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1558 1490 4.50 10 0.28 40 11.20 
  Yazdani, Parham 1775 IRI0.001-0.1640-6.40 
  Saberi, Hirad 1713 IRI0.5010.284011.20 
  Kazemi, Ghazal 1259 IRI1.0010.21408.40 
  Abri, Ahmadali 1789 IRI1.0010.854034.00 
  Ghanbarpour, Mahan 1726 IRI0.001-0.2040-8.00 
  Jouyandeh, H 1808 IRI0.001-0.1340-5.20 
  Najafi, Jafar 1289 IRI1.0010.24409.60 
  Sajjadi, Seyed Artin 1264 IRI1.0010.21408.40 
  Sharafi, Amirhossein 1706 IRI0.001-0.2240-8.80 
  Zangi, Niavash 1253 IRI0.001-0.8040-32.00 

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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