Individual Calculations August 2022
 Jahantighi, Bardia  Total change: 5.60  Rating chartPersonal card
 2nd Alamto Cup International Chess Festival 2022-Ilam Category B Ilam IRI 2022-07-01
RcRownchangeKK*chgGame
 1552 1496 4.00 8 0.52 40 20.80 
  Shahmohammadi, Amirmohammad 1534 IRI0.001-0.4540-18.00 
  Noorin, Parmis 1268 IRI1.0010.21408.40 
  Behradmanesh, Taha 1293 IRI1.0010.24409.60 
  Movagharhasani, Farhan 1724 IRI0.001-0.2140-8.40 
  Hematizadeh, Amirhossein 1354 IRI1.0010.314012.40 
  Ajeli, Saeed 1777 IRI1.0010.844033.60 
  Abdolmohammadi, Milad 1772 IRI0.001-0.1740-6.80 
  Mortazavi, Sayed Kamoloddin 1690 IRI0.001-0.2540-10.00 

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)
 
 Iranian Juniors Chess Championship (Open U20) Ardebil IRI 2022-07-17
RcRownchangeKK*chgGame
 1659 1496 2.00 6 -0.38 40 -15.20 
  Nikookar, Mahdi 2194 IRI0.5010.494019.60 
  Dezhdar, Roozbeh 1872 IRI0.001-0.0940-3.60 
  Mahdavi, Kian 1232 IRI1.0010.18407.20 
  Mobarak Nezhad, Alireza 1996 IRI0.001-0.0440-1.60 
  Habibifard, Parham 1432 IRI0.001-0.5940-23.60 
  Javadpoor, Mohammad Hossein 1226 IRI0.501-0.3340-13.20 

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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