Individual Calculations September 2022
 Mohammadi, Elina  Total change: -68.31  Rating chartPersonal card
 1401 Standard Cup Khorasan Razavi Mashhad IRI 2022-08-03
RcRownchangeKK*chgGame
 1304 1600 4.50 7 -1.27 33 -41.91 
  Allahtavakoli, Mahmoud 1200  * IRI1.0010.08332.64 
  Zihaghi, Amir Arsalan 1249 IRI0.501-0.3933-12.87 
  Hesami, M.hosein 1614 IRI0.001-0.4833-15.84 
  Keramati, Ali 1216 IRI1.0010.09332.97 
  Tavakkoli, Mahziar 1169 IRI1.0010.07332.31 
  Vahedi, Mohammadsadra 1318 IRI1.0010.16335.28 
  Hosini, Abdulrahim 1359 AFG0.001-0.8033-26.40 
 * 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)
 
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1490 1600 4.50 9 -1.30 33 -42.90 
  Ghiyami, Ali 1286 IRI1.0010.14334.62 
  Binaei Tavallaei, Mahdi 2032 IRI0.001-0.0733-2.31 
  Parvanehlooee, Heshmatolla 1412 IRI1.0010.26338.58 
  Movahedi Aliabadi, Ali 1358 IRI0.001-0.8033-26.40 
  Gharibi, Arsham 1384 IRI0.501-0.2833-9.24 
  Bagherzadeh, Narges 1247 IRI1.0010.11333.63 
  Farnami, Karim 1461 IRI1.0010.313310.23 
  Abdollahabadi, Amir Hosien 1797 IRI0.001-0.2533-8.25 
  Hosseini Nia, Mani 1432 IRI0.001-0.7233-23.76 

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)
 
 Iran Girls Student School Championship-Shahr-e kord 2022 Share Kord IRI 2022-08-22
RcRownchangeKK*chgGame
 1434 1600 4.00 5 0.50 33 16.50 
  Yazdan Parast, Mohammad Amin 1439 IRI0.501-0.2133-6.93 
  Hoseinizadeh, Parmida (c) 1271 IRI1.0010.12333.96 
  Parvizi, Anita 1747 IRI0.5010.20336.60 
  Kargarzadeh, Mahour 1373 IRI1.0010.21336.93 
  Shahmohammadi, Dorsa 1341 IRI1.0010.18335.94 

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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