Individual Calculations November 2010
 Derakhshani, Borna  Total change: 0.00  Rating chartPersonal card
 2nd Zendehrood International Open Chess Tournament (men) Esfahan IRI 2010-09-14
RcRownchangeRpKK*chgGame
 2114 0 0.00 4 0.00 1414   0.00 
  Noroozi, Omid 2284 IRI0.0010.00 0.00 
  Mousavi, Seyed Khalil 2066 IRI0.0010.00 0.00 
  Ryahi, Naser 2258 IRI0.0010.00 0.00 
  Samsami, Mohsen 1849 IRI0.0010.00 0.00 

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)
 
 3rd Omid Cup Open Tournament Tehran IRI 2010-09-26
RcRownchangeRpKK*chgGame
 1786 0 2.50 8 0.00 1645   0.00 
  Javidfar, Amirsalar 2033 IRI0.0010.00 0.00 
  Afshar, Niusha 1909 IRI0.0010.00 0.00 
  Rostamian, Saba 1755 IRI0.0010.00 0.00 
  Moradi, Kimia 1827 IRI0.0010.00 0.00 
  Ghaemmaghami, Pegah 1562 IRI1.0010.00 0.00 
  Salehi, Kamyar 1785 IRI0.0010.00 0.00 
  Ghaffarian Khorram, Ayda 1619 IRI1.0010.00 0.00 
  Derakhshani, Dorsa 1799 IRI0.5010.00 0.00 

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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