Rapid: Individual Calculations April 2022
 Riahi, Arvin  Total change: 2.00  Rating chartPersonal card
 Golestan Shaban Cup Esfand Cup 1400 Gorgan IRI 2022-03-17
RcRownchangeKK*chgGame
 1426 1687 5.50 7 0.10 20 2.00 
  Esfandiari Klocan, Behrad 1287  * IRI1.0010.08201.60 
  Harati Anaraki, Abdolhamid 1271 IRI1.0010.07201.40 
  Ajamhasani, Amir 1247 IRI1.0010.06201.20 
  Jafari, Eisa 1664 IRI0.001-0.5320-10.60 
  Karami Gorgan, Kian 1439 IRI0.501-0.3120-6.20 
  Naghavi, Rooal Amin 1267 IRI1.0010.07201.40 
  Mogheyseh, Abolfazl 1808 IRI1.0010.662013.20 
 * 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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