Individual Calculations August 2018
 Omidian, Masood  Total change: 65.60  Rating chartPersonal card
 Ilam Chess Championship 1397 Ilam IRI 2018-07-16
RcRownchangeKK*chgGame
 1615 1539 4.50 7 1.64 40 65.60 
  Rashidi, Malek 1651 IRI1.0010.654026.00 
  Nooralivand, Ali 1719 IRI0.001-0.2640-10.40 
  Gholami, Kazem 1514 IRI1.0010.474018.80 
  Jahani, Mohammadreza 1572 IRI0.5010.05402.00 
  Morshedi, Yadollah 1885 IRI0.001-0.1140-4.40 
  Mousavi, Sayyed Mohammad Hossein 1476 IRI1.0010.414016.40 
  Soleiman Nezhad, Hossein 1490 IRI1.0010.434017.20 

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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