Individual Calculations September 2022
 Gerayeli, Kiarash  Total change: -7.60  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1709 2038 6.00 8 -0.73 20 -14.60 
  Gharaee Shirazi, Shervin 1638  * IRI1.0010.08201.60 
  Golshannezhad, Pooya 1640 IRI1.0010.08201.60 
  Khoshkalam, Seyed Mahan 1847 IRI0.501-0.2520-5.00 
  Kanani, Anoosh 1845 IRI1.0010.25205.00 
  Bararjani, Mohamad 1862 IRI0.501-0.2320-4.60 
  Baghaei, Mehrad 1855 IRI0.001-0.7420-14.80 
  Abedinpour, Siamak 1363 IRI1.0010.01200.20 
  Ghanbarpour, Mahan 1621 IRI1.0010.07201.40 
 * 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)
 
 Gilan Super League 18th Round 19-20 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1768 2038 2.00 2 0.35 20 7.00 
  Goudarzi, Rasool 1717 IRI1.0010.13202.60 
  Ebrahimi Rashti, Asal 1818 IRI1.0010.22204.40 

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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