Individual Calculations November 2021
 Pilvaieh, Ali  Total change: -27.40  Rating chartPersonal card
 4th Miremad Standard Cup Qazvin IRI 2021-10-14
RcRownchangeKK*chgGame
 1757 2077 5.50 8 -1.37 20 -27.40 
  Vesali Khah, Parsa 1677  * IRI1.0010.08201.60 
  Harati, Hasti 1677  * IRI1.0010.08201.60 
  Heravi, Mohammad Hossein 1793 IRI1.0010.16203.20 
  Malekzadeh, Mohammad 1752 IRI0.001-0.8720-17.40 
  Pourramezan Chafjiri, Parsa 1728 IRI0.501-0.3920-7.80 
  Rahmani, Melika 1680 IRI1.0010.08201.60 
  Mohammadyansichani, Arshia 1824 IRI1.0010.19203.80 
  Dolati, Artin 1927 IRI0.001-0.7020-14.00 
 * 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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