Individual Calculations May 2015
 Doostkam, P  Total change: -14.20  Rating chartPersonal card
 Tehran Fajr Cup(2015) Tehran IRI 2015-02-04
RcRownchangeKK*chgGame
 1743 2084 3.00 6 -2.28 20 -45.60 
  Seifollahi, Sepehr 1684  * IRI1.0010.08201.60 
  Asgharzadeh, Mitra 1725 IRI0.501-0.4020-8.00 
  Farokhfar, S Ahmad 1692 IRI1.0010.08201.60 
  Sadoughian Zadeh, Farshad 1712 IRI0.501-0.4020-8.00 
  Davoodi, Mehran 1793 IRI0.001-0.8520-17.00 
  Sharifi, Mahdi 1854 IRI0.001-0.7920-15.80 
 * 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)
 
 Esfand Cup (C) U-2100 (2015) Tehran IRI 2015-03-11
RcRownchangeKK*chgGame
 1915 2063 6.00 7 1.31 20 26.20 
  Rezaee, Mahdi 1663  * IRI1.0010.08201.60 
  Fathollahi, Hamid 1703 IRI1.0010.10202.00 
  Noroozi, Reza. 1977 IRI1.0010.38207.60 
  Maleki, Mojtaba 2012 IRI1.0010.43208.60 
  Mahmoody, M. Sadegh 2075 IRI0.001-0.4820-9.60 
  Ahmadzadeh Razavi, Seyed Shaahin 1928 IRI1.0010.32206.40 
  Akhgari, Reza 2049 IRI1.0010.48209.60 
 * 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)
 
 15th Bangkok Chess Club Challenger 2015 Pattaya THA 2015-04-13
RcRownchangeKK*chgGame
 1815 2063 5.00 6 0.26 20 5.20 
  Dhrupad, Kashyap 1663  * IND1.0010.08201.60 
  Dale, Finley 1751 AUS1.0010.14202.80 
  Nisban, Cyrus 1747 SIN1.0010.13202.60 
  Sajjapornthep, Jarunpol 1802 THA1.0010.18203.60 
  Nikzaban, Ehsan 2017 IRI0.001-0.5620-11.20 
  Chakrabarti, Tamal 1909 IND1.0010.29205.80 
 * 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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