Individual Calculations October 2016
 Najafi Khaniabadi, Kiarash  Total change: -16.80  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1680 1845 6.00 9 -0.20 40 -8.00 
  Khakpoor, Rasoul 1589 IRI1.0010.19407.60 
  Korevand, Sina 2015 IRI0.001-0.2840-11.20 
  Azali, Mahdad 1687 IRI1.0010.294011.60 
  Ghafouri, Parvin 1445  * IRI1.0010.08403.20 
  Ebrahimi Pargou, Amirmohammad 1445  * IRI1.0010.08403.20 
  Roohparvar, A.reza 2085 IRI0.001-0.2040-8.00 
  Haghmoradkhan, Omid 1606 IRI0.001-0.8040-32.00 
  Jafari, Arshia 1583 IRI1.0010.18407.20 
  Karimpoor, Shahab 1662 IRI1.0010.264010.40 
 * 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)
 
 Iran Chess Championship Boys U16 - Stage 1 1395 Ahvaz IRI 2016-09-10
RcRownchangeKK*chgGame
 1738 1862 5.00 8 -0.22 40 -8.80 
  Alizadeh, Ali 1476 IRI1.0010.09403.60 
  Gholami Orimi, Mahdi 2262  * IRI0.001-0.0840-3.20 
  Kabgani, Yoones 1744 IRI0.501-0.1640-6.40 
  Talei, Mohammad 1553 IRI1.0010.14405.60 
  Mozaffari, Alireza 1800 IRI0.501-0.0940-3.60 
  Motavas, Pouya 1504 IRI1.0010.10404.00 
  Shafiei, Mohammadrasol 1841 IRI0.001-0.5340-21.20 
  Khalili, Asef 1723 IRI1.0010.314012.40 
 * 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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