Individual Calculations December 2017
 Ferdos, Mahan  Total change: 3.60  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U14 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1204 1185 3.00 6 0.09 40 3.60 
  Sadri Alamdari, Farzam 1471 IRI0.001-0.1640-6.40 
  Mahmoodi, Hananeh 1001 IRI1.0010.264010.40 
  Taleghani, Kian 1035 IRI0.501-0.2040-8.00 
  Dachak, Parham 1033 IRI1.0010.304012.00 
  Rahnama, Maryam 1237 IRI0.5010.07402.80 
  Parham Asl, Mani 1447 IRI0.001-0.1840-7.20 

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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