Individual Calculations September 2009
 Mohandesi, Shahin  Total change: -10.80  Rating chartPersonal card
 1st Omid Cup Chess Tournament Tehran IRI 2009-06-21
RcRownchangeKK*chgGame
 2112 2315 7.50 11 -0.76 15 -11.40 
  Asgarizadeh, Ahmad 2058 IRI0.501-0.3215-4.80 
  Faryad, H A 2095 IRI0.501-0.2815-4.20 
  Nikzaban, Ehsan 2075 IRI1.0010.20153.00 
  Razaghi, Behrooz 2128 IRI0.001-0.7415-11.10 
  Asgarizadeh, Minoo 1965 IRI1.0010.11151.65 
  Aghamohamadi, M 2177 IRI1.0010.31154.65 
  Shafaee, H 2130 IRI1.0010.26153.90 
  Yousefi, Akbar 2027 IRI1.0010.16152.40 
  Darban, Morteza m2345 IRI0.5010.04150.60 
  Doostkam, P 2162 IRI0.501-0.2015-3.00 
  Hakimifard, Ghazal wf2072 IRI0.501-0.3015-4.50 

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 Men Chess Festival (Zone-8) Shiraz IRI 2009-07-18
RcRownchangeKK*chgGame
 2088 2291 6.50 7 1.30 15 19.50 
  Gharakhloo, Rozbeh 2009 IRI1.0010.16152.40 
  Shekari, Hamed 2057 IRI1.0010.21153.15 
  Daneshpour, Sayd Ahmad 2050 IRI1.0010.20153.00 
  Mehrabi, Morteza 1891  * IRI1.0010.08151.20 
  Naderi, Mohammad Javad 2091 IRI1.0010.24153.60 
  Alizadeh, Gholam Reza 2240 IRI0.501-0.0715-1.05 
  Momeni, Ebrahim 2279 IRI1.0010.48157.20 
 * 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)
 
 8th International Ebne Sina Open Chess Tournament Hamedan IRI 2009-07-26
RcRownchangeKK*chgGame
 2062 2291 6.50 10 -1.26 15 -18.90 
  Abbasi, Hossein 1968 IRI1.0010.13151.95 
  Eskandary, Mahmood 2151 IRI0.501-0.1915-2.85 
  Khaje Hesamedini, Ali 2149 IRI0.501-0.1915-2.85 
  Shakiba, Behrooz 2004 IRI1.0010.16152.40 
  Manochehri, Hamed 2114 IRI0.501-0.2315-3.45 
  Hosseinzadeh, Nima 2203 IRI0.001-0.6215-9.30 
  Sabahifard, Arash 1891  * IRI1.0010.08151.20 
  Vasli, Aref 2103 IRI0.501-0.2415-3.60 
  Abbasi, Meisam 2009 IRI1.0010.16152.40 
  Dehghan, Mohammad 2029 IRI0.501-0.3215-4.80 
 * 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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