Blitz: Individual Calculations November 2023
 Biriya, Yadollah  Total change: -12.80  Rating chartPersonal card
 Gilan Blitz Cup (13mehr1402) Gilan IRI 2023-10-04
RcRownchangeKK*chgGame
 1464 1288 2.00 6 -0.12 20 -2.40 
  Ilkhanipour, Ramtin 1838 IRI0.001-0.0320-0.60 
  Afzoon, Danial 1649 IRI0.001-0.1020-2.00 
  Tavakkoli Moghaddam, Alireza 1019 IRI1.0010.17203.40 
  Samsam, Farhad 1819 IRI0.001-0.0320-0.60 
  Forootan, Avash 1449 IRI1.0010.712014.20 
  Toraji, Mahbod 1009 IRI0.001-0.8420-16.80 

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)
 
 1st Father Cup Blitz Chess Tournament [Afzoon Group] Gilan IRI 2023-10-19
RcRownchangeKK*chgGame
 1470 1288 2.00 8 -0.52 20 -10.40 
  Danesharaste, Arvin 1907 IRI0.001-0.0220-0.40 
  Mohammadzadeh, Sepehr 1613 IRI0.001-0.1320-2.60 
  Ghanbarpour, Mahan 1536 IRI0.001-0.1920-3.80 
  Mozaffari, Raha 1007 IRI0.001-0.8420-16.80 
  Toraji, Mahbod 1009 IRI1.0010.16203.20 
  Masoomi, Ali 1592 IRI1.0010.862017.20 
  Kargari Arian, Saba 1582 IRI0.001-0.1520-3.00 
  Moosavi, Seyed Arad 1517 IRI0.001-0.2120-4.20 

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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