Rapid: Individual Calculations January 2022
 Poormosavi, Seyed Kian  Total change: 15.20  Rating chartPersonal card
 5th Rapid Amol Chess Tournament Mazandaran IRI 2021-12-03
RcRownchangeKK*chgGame
 1768 1978 6.00 8 0.76 20 15.20 
  Alizadeh, Amir Reza 1243 IRI1.0010.01200.20 
  Mousavi, Seyed Hossein 1427 IRI1.0010.03200.60 
  Rahimi, Panteha 1551 IRI1.0010.07201.40 
  Akbari Gelvardi, Mohammad f2197 IRI1.0010.782015.60 
  Asadi, Ali 2020 IRI0.001-0.4420-8.80 
  Khanipour, Abolfazl 1574 IRI1.0010.08201.60 
  Kazemiyan Eski, Abolfazl 2144 IRI1.0010.722014.40 
  Barzegar, Saeb 1986 IRI0.001-0.4920-9.80 

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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