Individual Calculations February 2013
 Ahmadinia, Ebrahim  Total change: -2.20  Rating chartPersonal card
 11th Iranian super league chess chamoionship (Men) Andishmandan Cup ( Season I ) Various cities in Iran IRI 2012-06-26
RcRownchangeKK*chgGame
 2142 2365 7.50 10 -0.24 10 -2.40 
  Sakhayi, Mostafa 2136 IRI1.0010.21102.10 
  Khademi, Mohammad Miran 2284 IRI0.001-0.6110-6.10 
  Asbahi, Mohammad 2154 IRI1.0010.23102.30 
  Naderi, Abdollah 2157 IRI0.501-0.2710-2.70 
  Shahibzadegan, Ali 2153 IRI0.501-0.2710-2.70 
  Shahbazi, Mohammadreza 2015 IRI1.0010.11101.10 
  Moradi, Amirmasoud 2125 IRI1.0010.20102.00 
  Amini, Amer 2192 IRI1.0010.27102.70 
  Nejadshirazi, Mohammad Reza 1987 IRI1.0010.09100.90 
  Mousavi, Seyed Khalil 2216 IRI0.501-0.2010-2.00 

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)
 
 Iran Men Championship 2012 Zahedan IRI 2012-12-07
RcRownchangeKK*chgGame
 2293 2363 6.50 11 0.02 10 0.20 
  Sedaghati, Mehrdad 2165 IRI0.001-0.7610-7.60 
  Bakhtiari Kish, Mazdak 2162 IRI1.0010.24102.40 
  Hosseinzadeh, Nima 2250 IRI0.001-0.6510-6.50 
  Asgarizadeh, Ahmad 2171 IRI1.0010.25102.50 
  Shah Moradi, Mohammad 2120 IRI1.0010.20102.00 
  Vaghar, Mohsen 2225 IRI1.0010.31103.10 
  Toufighi, Homayoon g2440 IRI1.0010.61106.10 
  Darini, Pouria m2522 IRI0.5010.21102.10 
  Javanbakht, Nima f2405 IRI1.0010.56105.60 
  Golizadeh, Asghar g2476 IRI0.001-0.3510-3.50 
  Kowsarinia, Amir f2289 IRI0.001-0.6010-6.00 

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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