Rapid: Individual Calculations January 2022
 Abdi, Parnian  Total change: 22.60  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1354 1010 2.00 7 1.13 20 22.60 
  Abbaszade, Pedram 1309 IRI1.0010.852017.00 
  Bayat, Nikan 1250 IRI0.001-0.2020-4.00 
  Hashemi Bakhtiar, Adel 1466 IRI0.001-0.0620-1.20 
  Ghaziolsharif, Kimiya 1490 IRI0.001-0.0520-1.00 
  Naderiyan, Amir Hosein 1278 IRI1.0010.832016.60 
  Ghalandari, Moslem 1327 IRI0.001-0.1320-2.60 
  Alinaghian, Ilia 1358 IRI0.001-0.1120-2.20 

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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