Individual Calculations January 2010
 Pourramezanali, Amirreza  Total change: -38.55  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2145 2279 7.00 11 -0.38 15 -5.70 
  Khademalsharieh, Sarasadat wf2017 IRI1.0010.18152.70 
  Asgarizadeh, Ahmad 2072 IRI0.001-0.7715-11.55 
  Ghaziolsharif, Kaveh 2035 IRI1.0010.20153.00 
  Rafiei, Akbar 2059 IRI1.0010.22153.30 
  Khademi, Mohammad Miran 2215 IRI1.0010.41156.15 
  Sadeghi, M A 2223 IRI0.501-0.0815-1.20 
  Hakimifard, Ghazal wf2134 IRI0.501-0.1915-2.85 
  Sedaghati, Mehrdad 2102 IRI1.0010.27154.05 
  Sadatnajafi, M 2274 IRI1.0010.49157.35 
  Noroozi, Omid 2327 IRI0.001-0.4315-6.45 
  Mari Ooriad, Pouya 2142 IRI0.001-0.6815-10.20 

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)
 
 World Youth Chess Championship-u18 Antaly TUR 2009-11-12
RcRownchangeKK*chgGame
 2347 2316 2.50 8 -1.16 15 -17.40 
  Salem, A.r. Saleh g2472 UAE0.5010.21153.15 
  Durarbeyli, Vasif m2456 AZE0.001-0.3115-4.65 
  Recuero Guerra, David m2494 ESP0.5010.23153.45 
  Rozum, Ivan m2458 RUS0.001-0.3115-4.65 
  Larmuseau, Maarten 2160 BEL0.001-0.7115-10.65 
  Hesham, Abdelrahman c2153 EGY1.0010.28154.20 
  Aguirre Manzo, Leopoldo Antonio 2148 MEX0.501-0.2215-3.30 
  Shukh, Nikolai f2438 RUS0.001-0.3315-4.95 

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)
 
 1st Baran Chess Cup Tournament Rasht IRI 2009-11-28
RcRownchangeKK*chgGame
 2101 2316 6.50 10 -1.03 15 -15.45 
  Mehry, Mahyaar 1916  * IRI1.0010.08151.20 
  Kalavari, Javad 2006 IRI1.0010.14152.10 
  Zarinfam, Arsalan 2202 IRI0.001-0.6615-9.90 
  Amini, Amer 2190 IRI0.501-0.1715-2.55 
  Noorouzpoorzare, Reza 2051 IRI1.0010.18152.70 
  Niksefat, Mohammadhasan 1934 IRI1.0010.09151.35 
  Sadeh, Shahin 2250 IRI0.501-0.0915-1.35 
  Faghirnavaz, Ali 2253 IRI0.501-0.0915-1.35 
  Vaghar, Mohsen 2210 IRI1.0010.36155.40 
  Azadbakhsh, Farshid 1997 IRI0.001-0.8715-13.05 
 * 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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