Rapid: Individual Calculations January 2022
 Mastizadeh, Saeed  Total change: -3.60  Rating chartPersonal card
 5th Rapid Amol Chess Tournament Mazandaran IRI 2021-12-03
RcRownchangeKK*chgGame
 1551 1784 5.50 8 -0.18 20 -3.60 
  Ramezani, Raha 1049 IRI1.0010.01200.20 
  Kharamin, Iman 1337 IRI1.0010.06201.20 
  Poormosavi, Seyed Kanan 1502 IRI0.501-0.3420-6.80 
  Fathi, Karen 1502 IRI1.0010.16203.20 
  Khamisi, S Jafar 2136 IRI0.001-0.1120-2.20 
  Nasiri, Hamid 1322 IRI1.0010.05201.00 
  Barzegar, Saeb 1986 IRI0.5010.26205.20 
  Khanipour, Abolfazl 1574 IRI0.501-0.2720-5.40 

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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