Individual Calculations May 2012
 Doostkam, P  Total change: -16.35  Rating chartPersonal card
 Tehran Men Super League 2011 [Season I] -Tehran Tehran IRI 2011-10-27
RcRownchangeKK*chgGame
 1995 2170 2.50 4 -0.30 15 -4.50 
  Khan Mohammadi, Masoud 1863 IRI1.0010.14152.10 
  Roghani, Arash m2371 IRI0.001-0.2415-3.60 
  Ansari Now, Keivan 1908 IRI0.501-0.3215-4.80 
  Chavoshi, Rahim 1837 IRI1.0010.12151.80 

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)
 
 10th Khazar Open Chess Tournament A (+2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 2205 2167 4.50 10 0.00 15 0.00 
  Toufighi, Homayoon g2444 IRI0.001-0.1715-2.55 
  Moradi, Amirmasoud 2037 IRI0.501-0.1815-2.70 
  Shah Moradi, Mohammad 2035 IRI1.0010.32154.80 
  Mahjoob, Morteza g2440 IRI0.001-0.1715-2.55 
  Tahbaz, Arash 1784 IRI1.0010.09151.35 
  Pajoumtajani, Farbod 2013 IRI1.0010.29154.35 
  Sadeh, Shahin f2336 IRI0.001-0.2815-4.20 
  Faghirnavaz, Ali 2319 IRI0.5010.20153.00 
  Ahmadinia, Ebrahim m2414 IRI0.001-0.1915-2.85 
  Ezzati, Fereidoon 2232 IRI0.5010.09151.35 

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)
 
 2nd Qazvin Int. Open Tournament Qazvin IRI 2012-03-08
RcRownchangeKK*chgGame
 2048 2167 5.00 9 -0.79 15 -11.85 
  Noroozi, Omid 2315 IRI0.5010.20153.00 
  Paichadze, Luka m2491 GEO0.001-0.1315-1.95 
  Godarz, Kasra 2057 IRI0.001-0.6515-9.75 
  Maleki, Mojtaba 1956 IRI0.501-0.2715-4.05 
  Younesi, Ahmad 1833 IRI0.001-0.8815-13.20 
  Zomorrodian, Eilia 1767  * IRI1.0010.08151.20 
  Sheykhhasani, Bardia 1984 IRI1.0010.26153.90 
  Abdi, Jabbar 1939 IRI1.0010.21153.15 
  Asoobar, Sadegh 2086 IRI1.0010.39155.85 
 * 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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