Individual Calculations October 2022
 Noori, Amin  Total change: 72.40  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1514 1201 3.00 8 1.81 40 72.40 
  Malakouti, Ehsan 1730 IRI0.001-0.0340-1.20 
  Yazdanpanah, Mohammad Reza 1473 IRI0.5010.334013.20 
  Amiri, Erfan 1599 IRI1.0010.924036.80 
  Fathi, Abolfazl 1509 IRI0.001-0.1440-5.60 
  Najafi Beysafar, Vahed 1399 IRI1.0010.764030.40 
  Teymoori, Vahid 1497 IRI0.001-0.1540-6.00 
  Mahdizadeh, Farhan 1429 IRI0.001-0.2140-8.40 
  Sharafi, Abbas 1474 IRI0.5010.334013.20 

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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