Rapid: Individual Calculations January 2022
 Khanjani, Rastin  Total change: 7.20  Rating chartPersonal card
 3rd Etehad Cup Rapid Chess Tournament Rasht IRI 2021-12-18
RcRownchangeKK*chgGame
 1620 1264 1.50 5 0.36 20 7.20 
  Tavoosi Rad, Ramtin 1881 IRI0.001-0.0220-0.40 
  Motaghi, Farbod 1994 IRI0.5010.49209.80 
  Hoseini, S.alireza 1750 IRI0.001-0.0420-0.80 
  Bolouri, Arad 1158 IRI1.0010.36207.20 
  Mobaraki, Sajjad 1315 IRI0.001-0.4320-8.60 

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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