Individual Calculations October 2018
 Motahari, Mohammad Javad  Total change: -67.20  Rating chartPersonal card
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1463 1349 0.50 6 -1.68 40 -67.20 
  Shahbazi, Gholamreza 1602 IRI0.001-0.1940-7.60 
  Shahveisi, Hamid 1618 IRI0.001-0.1740-6.80 
  Roohi, Behzad 1652 IRI0.001-0.1440-5.60 
  Cheshmi, Amirreza 1197 IRI0.001-0.7040-28.00 
  Yazdani Monaki, Alireza 1260 IRI0.501-0.1240-4.80 
  Mokhtar Sasani, Foad 1451 IRI0.001-0.3640-14.40 

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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