Rapid: Individual Calculations December 2021
 Ghasemi, Mohammadreza  Total change: 21.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeKK*chgGame
 1632 1668 3.00 6 -0.13 20 -2.60 
  Hakemi, Arman f2181 IRI0.001-0.0420-0.80 
  Tavasoli, Kianoosh 1122 IRI0.001-0.9720-19.40 
  Memari, Erfan 1237 IRI1.0010.07201.40 
  Sodachi, Saba 1205 IRI1.0010.05201.00 
  Zahedifar, Anahita wf1933 IRI1.0010.822016.40 
  Ghafourian, Amir Ali 2113 IRI0.001-0.0620-1.20 

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)
 
 7th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-18
RcRownchangeKK*chgGame
 1735 1668 4.00 7 1.18 20 23.60 
  Mahmoody, M. Sadegh 2024 IRI0.5010.39207.80 
  Boland Eghbal, Taha 1834 IRI1.0010.722014.40 
  Sodachi, Saba 1205 IRI0.501-0.4520-9.00 
  Abed, Meisam 1933 IRI1.0010.822016.40 
  Rostami, Hossein 1810 IRI0.001-0.3120-6.20 
  Mohandesi, Shahin m1959 IRI0.001-0.1520-3.00 
  Karimi, Mostafa 1382 IRI1.0010.16203.20 

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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