Individual Calculations May 2016
 Mohammadi Akbarabadi, Hossein  Total change: 4.80  Rating chartPersonal card
 Abrisham Open Youth (B) 2016 Someh' Sara IRI 2016-04-08
RcRownchangeKK*chgGame
 1411 1187 1.50 6 0.12 40 4.80 
  Mahdavi, Reza 1513 IRI0.001-0.1340-5.20 
  Masoumi, Sahar 1392 IRI0.5010.264010.40 
  Yazdani, Mohammadhosein 1278 IRI1.0010.624024.80 
  Khoshkalam, Seyed Mahan 1510 IRI0.001-0.1340-5.20 
  Gholami, Keyhan 1421 IRI0.001-0.2140-8.40 
  Zare Karizi, Negar 1349 IRI0.001-0.2940-11.60 

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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