Individual Calculations January 2022
 Mayah Pour, Mohammad  Total change: -4.20  Rating chartPersonal card
 Khouzestan Standard Cup U2000 Khouzestan IRI 2021-12-03
RcRownchangeKK*chgGame
 1322 1537 5.00 7 -0.21 20 -4.20 
  Hamidi, Aziz 1137  * IRI1.0010.08201.60 
  Goharchin, Ghazal 1313 IRI0.001-0.7820-15.60 
  Salehi Reihani, Bahamin 1230 IRI1.0010.14202.80 
  Amirinasab, Hossein 1144 IRI1.0010.08201.60 
  Kiani, Rahil 1802 IRI0.001-0.1820-3.60 
  Mashhadi Merdasi, Mohammad Mahdi 1251 IRI1.0010.16203.20 
  Hajjarzadeh, Mohammad Reza 1380 IRI1.0010.29205.80 
 * 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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