Individual Calculations September 2015
 Khosh Ravesh, Alireza  Total change: 102.80  Rating chartPersonal card
 Gilan Chess Championship (2015) Rasht IRI 2015-08-03
RcRownchangeKK*chgGame
 1512 1502 5.50 8 1.66 40 66.40 
  Refigh, Shervin 1186 IRI1.0010.13405.20 
  Forghani, Sadra 1222 IRI1.0010.16406.40 
  Afzoon, Danial 1722 IRI0.001-0.2240-8.80 
  Nezamdoust, Amirmahdi 1273 IRI1.0010.21408.40 
  Nejatifar, Nima 1686 IRI0.5010.24409.60 
  Hamdam, Ali 1615 IRI1.0010.654026.00 
  Esmaeili, Sanaz 1727 IRI0.001-0.2240-8.80 
  Zarivand, Kaveh 1662 IRI1.0010.714028.40 

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)
 
 14th Iranian Men Festival (2015) Rasht IRI 2015-08-14
RcRownchangeKK*chgGame
 1660 1502 4.00 10 0.91 40 36.40 
  Daghli, Arash 1902  * IRI0.001-0.0840-3.20 
  Bamedi, Mohammad 1777 IRI1.0010.834033.20 
  Raei, Alireza 1723 IRI0.001-0.2240-8.80 
  Bolourifar, Alireza 1807 IRI0.5010.364014.40 
  Pourreza, Ardalan 1817 IRI0.001-0.1440-5.60 
  Ghaderi, Amirmohammad 1103 IRI1.0010.08403.20 
  Nikzad, Nami 1721 IRI0.001-0.2240-8.80 
  Rezaei Adriani, Mohammad 1250 IRI1.0010.19407.60 
  Shah Karami, Ali 1716 IRI0.5010.274010.80 
  Rezaei, Mahyar 1783 IRI0.001-0.1640-6.40 
 * 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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