Individual Calculations January 2022
 Mashhadi Merdasi, Mohammad Mahdi  Total change: 77.60  Rating chartPersonal card
 Khouzestan Standard Cup U2000 Khouzestan IRI 2021-12-03
RcRownchangeKK*chgGame
 1560 1251 3.00 7 1.94 40 77.60 
  Ghalambaz, Abdolkarim 1651  * IRI1.0010.924036.80 
  Ataran, Mohammad Sadegh 1544 IRI1.0010.854034.00 
  Kiani, Rahil 1651  * IRI0.001-0.0840-3.20 
  Kamali, Abbas 1391 IRI1.0010.694027.60 
  Fooladi, Behrooz 1651  * IRI0.001-0.0840-3.20 
  Mayah Pour, Mohammad 1537 IRI0.001-0.1640-6.40 
  Asadi, Mohammadmobin 1492 IRI0.001-0.2040-8.00 
 * 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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