Individual Calculations October 2018
 Karami, Salar  Total change: 30.20  Rating chartPersonal card
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1542 1621 8.00 11 1.51 20 30.20 
  Ansari, Amirmahdi 1221  * IRI1.0010.08201.60 
  Samadi, Marzieh 1375 IRI1.0010.19203.80 
  Kiani, Rahil 1699 IRI0.5010.11202.20 
  Imani, Abbas 1564 IRI1.0010.42208.40 
  Aghababaee, Asghar 1676 IRI1.0010.582011.60 
  Allahverdi, Davood 1654 IRI0.5010.05201.00 
  Nazari Nia, Shahram 1587 IRI0.001-0.5520-11.00 
  Maleki, Morteza 1525 IRI1.0010.37207.40 
  Roohi, Shahriyar 1657 IRI1.0010.552011.00 
  Salimi, Mardin 1634 IRI0.001-0.4820-9.60 
  Arian, Matin 1367 IRI1.0010.19203.80 
 * 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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