Individual Calculations March 2020
 Yadegar, Radin  Total change: 72.00  Rating chartPersonal card
 The first standard Zanjan Fajr national tournament-1398 Zanjan IRI 2020-01-29
RcRownchangeKK*chgGame
 1770 1847 5.00 7 0.99 40 39.60 
  Nemati, Mehrad 1483 IRI1.0010.10404.00 
  Nabavi, Seyed Mohammadmahdi 1447  * IRI1.0010.08403.20 
  Shahali, Milad 1953 IRI0.5010.14405.60 
  Masoumi, Sahar 1936 IRI0.001-0.3840-15.20 
  Nozari, Mohammad 1647 IRI1.0010.24409.60 
  Karimi, Mohammad 2024 IRI1.0010.734029.20 
  Paktinat, Zhina 1903 IRI0.5010.08403.20 
 * 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)
 
 17th Gilan Super League 1398 Round 10 Gilan IRI 2020-02-07
RcRownchangeKK*chgGame
 1827 1881 0.00 1 -0.58 40 -23.20 
  Khoshkalam, Seyed Mahan 1827 IRI0.001-0.5840-23.20 

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)
 
 18th Caspian Cup International Chess Festival (Group A) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 2013 1881 4.00 8 1.39 40 55.60 
  Avetisyan, Mariam wf2129 ARM0.001-0.1940-7.60 
  Davari, Sara 1625 IRI1.0010.19407.60 
  Gerayeli, Kiarash 2074 IRI0.5010.254010.00 
  Moghadam, Alireza 2065 IRI1.0010.744029.60 
  Ahadzade, Kanan 2091 AZE0.5010.274010.80 
  Asbahi, Mohammad 2048 IRI0.5010.22408.80 
  Doostkam, P 2041 IRI0.5010.21408.40 
  Vahdatian, Davood 2030 IRI0.001-0.3040-12.00 

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)
 

 

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