Blitz: Individual Calculations April 2023
 Hosseini, Vihan  Total change: 26.80  Rating chartPersonal card
 Bahar Narenj Cup (Blitz) Mazandaran IRI 2023-03-17
RcRownchangeKK*chgGame
 1612 1364 4.00 8 1.37 40 54.80 
  Akbari Gelvardi, Mohammad f2175 IRI0.0010.00400.00 
  Rezaei Abari, Farzin 1963 IRI0.001-0.0240-0.80 
  Baghaei, Raya 1006 IRI1.0010.10404.00 
  Golabian, Kiarash 1085 IRI1.0010.16406.40 
  Talebi, Masoud 1945 IRI0.001-0.0240-0.80 
  Amirsoleimani, Mohammad 1740 IRI1.0010.914036.40 
  Poormosavi, Seyed Kanan 1733 IRI0.001-0.1040-4.00 
  Akbari, Arvin 1247 IRI1.0010.344013.60 

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)
 
 Mazandaran Blitz Chess Championship Mazandaran IRI 2023-03-23
RcRownchangeKK*chgGame
 1438 1364 2.50 7 -0.70 40 -28.00 
  Azimi, Amir Mohammad 1909 IRI0.001-0.0340-1.20 
  Mokhtarifar, Mehrad 1066 IRI1.0010.15406.00 
  Khalili, Asef 1810 IRI0.001-0.0640-2.40 
  Motamedi, Fatemeh 1641 IRI0.5010.334013.20 
  Rezaeian., Tina 1267 IRI0.001-0.6340-25.20 
  Hamedi, Arian 1170 IRI1.0010.254010.00 
  Noroozian, Mahtab 1202 IRI0.001-0.7140-28.40 

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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