Individual Calculations October 2022
 Akhoondzadeh, Mahdi  Total change: 23.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1445 1625 8.50 11 0.58 40 23.20 
  Rismanchi, Ramtin 1376 IRI1.0010.19407.60 
  Amirinasab, Abolfazl 1392 IRI0.501-0.2940-11.60 
  Karimi, Soorena 1363 IRI1.0010.18407.20 
  Cheraghi, Alireza 1306 IRI0.001-0.8740-34.80 
  Karimi, Ahoora 1307 IRI1.0010.13405.20 
  Amiri, Mahan 1416 IRI1.0010.23409.20 
  Hosseini, Vihan 1355 IRI1.0010.17406.80 
  Alavi, Mahsa 1762 IRI0.001-0.3240-12.80 
  Mohammadi, Elina 1532 IRI1.0010.374014.80 
  Heidarinezhad, Mohammad Sadra 1455 IRI1.0010.284011.20 
  Nezamdoust, Amir Mohammad 1633 IRI1.0010.514020.40 

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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