Individual Calculations May 2016
 Karami, Mahan  Total change: 28.80  Rating chartPersonal card
 Abrisham Open Youth (B) 2016 Someh' Sara IRI 2016-04-08
RcRownchangeKK*chgGame
 1446 1417 4.50 8 0.72 40 28.80 
  Danesharaste, Arvin 1166 IRI1.0010.19407.60 
  Heydari, Zahra 1812 IRI0.001-0.0840-3.20 
  Parvaz, Parham 1301 IRI1.0010.344013.60 
  Nezamdoust, Amirmahdi 1312 IRI1.0010.364014.40 
  Masoumi, Sahar 1392 IRI0.501-0.0340-1.20 
  Khoshkalam, Seyed Mahan 1510 IRI0.001-0.3740-14.80 
  Gholami, Keyhan 1421 IRI1.0010.514020.40 
  Taslimi, Borsa 1654 IRI0.001-0.2040-8.00 

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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