Individual Calculations September 2022
 Naderian, Farhad  Total change: -64.00  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1403 1577 3.50 8 -2.04 20 -40.80 
  Kasaeian, Hosein 1380 IRI1.0010.25205.00 
  Alizadegan, Korosh 1797 IRI0.5010.28205.60 
  Haghdoust, Babak 1741 IRI0.001-0.2820-5.60 
  Yosefi, Mohammad Taher 1225 IRI0.001-0.8920-17.80 
  Gholizadeh, Abolfazl 1237 IRI1.0010.12202.40 
  Mazandaranizadeh, Radman 1192 IRI1.0010.09201.80 
  Karimi Soureh, Kiarash 1367 IRI0.001-0.7720-15.40 
  Bagherpour, Seyed Behrad 1287 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)
 
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1406 1577 4.50 8 -1.16 20 -23.20 
  Jaffari, Mohammad 1282 IRI0.501-0.3520-7.00 
  Gholinezhad, Eilia 1253 IRI0.001-0.8720-17.40 
  Rostam Vahed, Mahdi 1418 IRI0.501-0.2120-4.20 
  Farmanbar, Farshad 1401 IRI1.0010.27205.40 
  Bolandnazar, Korosh 1340 IRI1.0010.20204.00 
  Mohammadi, Hossein 1838 IRI0.001-0.1820-3.60 
  Eslam, Vahid 1472 IRI0.501-0.1420-2.80 
  Bagherzadeh, Narges 1247 IRI1.0010.12202.40 

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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