Individual Calculations November 2009
 Ghader Pour, Shayesteh  Total change: 7.50  Rating chartPersonal card
 Abu Dhabi Festival Open 2009 Abu Dhabi UAE 2009-08-12
RcRownchangeKK*chgGame
 2199 2172 3.00 7 -0.40 15 -6.00 
  Melkumyan, Hrant g2530 ARM0.001-0.1015-1.50 
  Zayed, Ali Al-Hamed 1855 UAE1.0010.13151.95 
  Simonian, Hrair g2520 ARM0.001-0.1115-1.65 
  Issa, Mohammed 1987 UAE1.0010.26153.90 
  Sturua, Zurab g2513 GEO0.5010.38155.70 
  Yousif, Ammar Mohd 2061 SUD0.001-0.6515-9.75 
  Jumma, Al Mmouhairi 1925 UAE0.501-0.3115-4.65 

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)
 
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2250 2172 3.00 8 -0.32 15 -4.80 
  Negi, Parimarjan g2572  * IND0.001-0.0815-1.20 
  Tan, Justin 1979 AUS1.0010.25153.75 
  Goldenberg, Igor f2405 AUS0.001-0.2115-3.15 
  Wongwichit, Phachara 2032 AUS1.0010.31154.65 
  Irwanto, Sadikin m2429 INA0.001-0.1815-2.70 
  Causo, Deniel 2331 PHI0.001-0.2915-4.35 
  Inoue, Sho 2024 JPN1.0010.30154.50 
  Panggabean, Hasian 2226 INA0.001-0.4215-6.30 
 * 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)
 
 Iranian Semi Final 2009 (Women) Tehran IRI 2009-10-02
RcRownchangeKK*chgGame
 1911 2179 8.50 9 1.22 15 18.30 
  Shadin, Sepideh 1779  * IRI1.0010.08151.20 
  Bagheri Taleghani, Nadia 1811 IRI1.0010.10151.50 
  Hemmatizadeh, N 1854 IRI1.0010.13151.95 
  Hakimifard, Raana 1832 IRI1.0010.11151.65 
  Alavi, Homa 1891 IRI1.0010.16152.40 
  Hakimifard, Ghazal wf2134 IRI1.0010.44156.60 
  Khademalsharieh, Sarasadat wf2017 IRI0.501-0.2115-3.15 
  Bayat, Shohreh wf1979 IRI1.0010.24153.60 
  Khalaji, Hanieh 1901 IRI1.0010.17152.55 
 * 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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