Individual Calculations April 2017
 Heydari, Mahmood  Total change: -7.60  Rating chartPersonal card
 3rd Khavaran Norooz Tournament 2017 Birjand IRI 2017-03-25
RcRownchangeKK*chgGame
 1455 1455 4.00 8 -0.19 40 -7.60 
  Vassalam, Mohammad Taghi 1855  * IRI0.001-0.0840-3.20 
  Armand, Mehrnoosh 1099 IRI1.0010.11404.40 
  Binaei Tavallaei, Mahdi 1855  * IRI0.001-0.0840-3.20 
  Pordel, Hosein 1257 IRI1.0010.24409.60 
  Hayati, Amirhosein 1816 IRI0.001-0.1040-4.00 
  Shahsavari, Mahan 1269 IRI1.0010.264010.40 
  Rashn, Kasra 1205 IRI0.001-0.8140-32.40 
  Noferesti, Ehsan 1281 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)
 

 

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