Rapid: Individual Calculations December 2017
 Mehrzadeh, Aref  Total change: 63.80  Rating chartPersonal card
 Iran Engineers Rapid Championship 1396 Babolsar IRI 2017-11-20
RcRownchangeKK*chgGame
 1877 1555 3.00 7 2.06 20 41.20 
  Afrasiabi, Seyyedhassan 1913 IRI0.001-0.1020-2.00 
  Tahmasebi, Davoud 1765 IRI1.0010.772015.40 
  Moghadasi, Hamed 1873 IRI1.0010.872017.40 
  Bakhshi, Mansour 1955  * IRI1.0010.922018.40 
  Nosratpour, Ariz 1874 IRI0.001-0.1320-2.60 
  Shariati, Farhad 1955  * IRI0.001-0.0820-1.60 
  Nikzad Moshiri, Reza 1804 IRI0.001-0.1920-3.80 
 * 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)
 
 1st Mazandatran Persian Gulf Cup 1396 Chaloos IRI 2017-11-24
RcRownchangeKK*chgGame
 1843 1555 2.00 5 1.13 20 22.60 
  Gholami Orimi, Mahdi 1955  * IRI0.001-0.0820-1.60 
  Azbaghi, Enayat 1869 IRI0.001-0.1420-2.80 
  Shalipour Jafari, Shahin 1765 IRI1.0010.772015.40 
  Salar, Milad 1955  * IRI0.001-0.0820-1.60 
  Gorji, Iman 1672 IRI1.0010.662013.20 
 * 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)
 

 

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