Rapid: Individual Calculations January 2022
 Hamidiyan, Hadi  Total change: -50.80  Rating chartPersonal card
 5th Rapid Amol Chess Tournament Mazandaran IRI 2021-12-03
RcRownchangeKK*chgGame
 1440 1937 4.50 8 -2.54 20 -50.80 
  Mashhadban, Artin 1202 IRI1.0010.01200.20 
  Adinehnia, Arvin 1375 IRI1.0010.02200.40 
  Ebrahimi, Soleiman 1507 IRI1.0010.07201.40 
  Kazemiyan Eski, Abolfazl 2144 IRI0.001-0.2320-4.60 
  Kakavand, Ramtin 1491 IRI0.001-0.9420-18.80 
  Naeimi Omran, Aria 1293 IRI0.001-0.9920-19.80 
  Barmar, Melisa 1202 IRI1.0010.01200.20 
  Naeimi Omran, Ashkan 1307 IRI0.501-0.4920-9.80 

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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