Individual Calculations September 2022
 Kazemian, Amir Hosein  Total change: 5.20  Rating chartPersonal card
 1401 Standard Cup Khorasan Razavi Mashhad IRI 2022-08-03
RcRownchangeKK*chgGame
 1379 1494 5.00 8 -0.12 40 -4.80 
  Ghanati, Arash 1158 IRI1.0010.12404.80 
  Zare, Jamal 1950 IRI0.5010.444017.60 
  Safarnezhad, Armin 1601 IRI0.001-0.3540-14.00 
  Zihaghi, Amir Arsalan 1249 IRI0.001-0.8040-32.00 
  Parsa Rad, Amirhesam 1489 IRI0.501-0.0140-0.40 
  Sharifi, Nariman 1094  * IRI1.0010.08403.20 
  Tavakkoli, Mahziar 1169 IRI1.0010.13405.20 
  Kohjani, Kiarash 1321 IRI1.0010.274010.80 
 * 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
 1424 1494 5.00 8 0.25 40 10.00 
  Bolandnazar, Korosh 1340 IRI1.0010.294011.60 
  Rabipour, Zahra 1278 IRI0.001-0.7840-31.20 
  Movahedi Aliabadi, Hamid 1297 IRI1.0010.254010.00 
  Shayanmanesh, Alireza 1401 IRI1.0010.374014.80 
  Rostam Vahed, Mahdi 1418 IRI0.501-0.1040-4.00 
  Mashhadi, Fatemeh 1756 IRI0.001-0.1840-7.20 
  Gholinezhad, Eilia 1253 IRI1.0010.20408.00 
  Mehri, Mohammad Amin 1645 IRI0.5010.20408.00 

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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