Individual Calculations October 2016
 Amiri, Amirali  Total change: -19.60  Rating chartPersonal card
 Iran Chess Championship Boys U12 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1506 1599 5.00 9 -0.49 40 -19.60 
  Soltan Mohammadi, Kasra 1199  * IRI1.0010.08403.20 
  Taghvaei, Iman 1348 IRI1.0010.19407.60 
  Fazeli Ghazijahani, Ali 1345 IRI1.0010.19407.60 
  Ebrahimi , Sina 1704 IRI0.5010.14405.60 
  Nouri, Ali 1401 IRI1.0010.24409.60 
  Khorshidi, Mohammad Javad 1730 IRI0.5010.18407.20 
  Daneshvar, Bardiya 1896 IRI0.001-0.1540-6.00 
  Bagheri Tanha, Masiha 1467 IRI0.001-0.6840-27.20 
  Majidi Shadan, Ali 1462 IRI0.001-0.6840-27.20 
 * 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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