Individual Calculations October 2015
 Davoodi, Mehran  Total change: -19.60  Rating chartPersonal card
 Sahrivar Cup (U -2000 ) 2015 Tehran IRI 2015-09-02
RcRownchangeKK*chgGame
 1582 1745 3.50 5 0.02 20 0.40 
  Mortazian, Saeed 1886 IRI0.001-0.3120-6.20 
  Jofreh, Manouchehr 1424 IRI1.0010.13202.60 
  Ghazizadeh Ehsaei, Milad 1453 IRI1.0010.15203.00 
  Kheir Abadi, Hosein 1527 IRI1.0010.22204.40 
  Rahnama, M.reza 1621 IRI0.501-0.1720-3.40 

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)
 
 Tehran Chess Championship 2015 Tehran IRI 2015-09-12
RcRownchangeKK*chgGame
 1626 1745 3.50 7 -1.00 20 -20.00 
  Gholami Orimi, Mahdi 2057 IRI0.001-0.1420-2.80 
  Tavazoh, Amirparsa 1473 IRI0.001-0.8320-16.60 
  Jofreh, Manouchehr 1424 IRI1.0010.13202.60 
  Kord, Moslem 1460 IRI1.0010.16203.20 
  Delavari, Amirali 2049 IRI0.001-0.1420-2.80 
  Akhlaghi, Farhang 1457 IRI0.501-0.3420-6.80 
  Esmaeili, Hamidreza 1464 IRI1.0010.16203.20 

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)
 

 

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