Individual Calculations March 2018
 Khosronejad, Abtin  Total change: 12.80  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1328 1226 2.50 6 0.32 40 12.80 
  Hamdollahi, Zahra 1364 IRI0.5010.19407.60 
  Nouri, Ali 1394 IRI0.001-0.2840-11.20 
  Shabanzadeh, Mehrad 1361 IRI0.5010.18407.20 
  Karam Yazdi, Parmida 1424 IRI0.5010.264010.40 
  Gholami, Arian 1352 IRI0.001-0.3340-13.20 
  Niazi, Mahan 1073 IRI1.0010.304012.00 

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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