Blitz: Individual Calculations July 2023
 Alamir Virsagh, Ehsan  Total change: -0.80  Rating chartPersonal card
 1st IRCF Weekly Blitz Tournament 1402 Tehran IRI 2023-05-31
RcRownchangeKK*chgGame
 1815 1838 6.00 10 0.66 20 13.20 
  Fathi, Karen 1638 IRI1.0010.24204.80 
  Noroozi, Omid m2168 IRI0.001-0.1220-2.40 
  Ghasempour, Hossein 1618 IRI1.0010.22204.40 
  Sakhayi, Mostafa 2111 IRI1.0010.832016.60 
  Mogheyseh, Abolfazl 2010 IRI0.001-0.2720-5.40 
  Pourreza, Ardalan 1605 IRI0.001-0.7920-15.80 
  Mehrabi, Manouchehr 1608 IRI1.0010.21204.20 
  Esmaeili, Soroush 1695 IRI1.0010.31206.20 
  Sulaiman, Ahmad Ashrafi c1909 AFG1.0010.602012.00 
  Pilvaieh, Ali 1789 IRI0.001-0.5720-11.40 

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)
 
 1st Chess To Infinity Weekly Blitz Tournaments 1402 Tehran IRI 2023-06-08
RcRownchangeKK*chgGame
 1672 1838 5.50 9 -0.70 20 -14.00 
  Farsian, Farivar 1438  * IRI1.0010.08201.60 
  Mehrabi, Manouchehr 1608 IRI0.001-0.7920-15.80 
  Shakeri, Amirali 1500 IRI1.0010.12202.40 
  Davari, Sara 1638 IRI0.001-0.7620-15.20 
  Behzad Nazif, Parva 1887 IRI0.5010.07201.40 
  Bakhtaki, Amir Reza 1699 IRI1.0010.31206.20 
  Ghorbani, Hadi f2042 IRI1.0010.762015.20 
  Pilvaieh, Ali 1789 IRI0.001-0.5720-11.40 
  Golshanizad, Saeed 1446 IRI1.0010.08201.60 
 * 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)
 

 

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