Rapid: Individual Calculations February 2018
 Jivi Khorasanlou, Aida  Total change: -8.00  Rating chartPersonal card
 Alborz Weekly Rapid 29 Dey 1396 Alborz IRI 2018-01-19
RcRownchangeKK*chgGame
 1600 1584 3.00 6 0.06 20 1.20 
  Karimi, Mohammad 1984  * IRI0.001-0.0820-1.60 
  Alizadeh, Rahmatollah 1305 IRI1.0010.16203.20 
  Barzigar, Behrang 1984  * IRI0.001-0.0820-1.60 
  Kachian, Amir 1879 IRI0.001-0.1520-3.00 
  Sabzali, Pardis 1184  * IRI1.0010.08201.60 
  Baytamari, Amir Hossein 1264 IRI1.0010.13202.60 
 * 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)
 
 Tehran Rapid 5 Bahman 1396 Tehran IRI 2018-01-25
RcRownchangeKK*chgGame
 1603 1584 3.00 7 -0.46 20 -9.20 
  Mahmoody, M. Sadegh 1984  * IRI0.001-0.0820-1.60 
  Khalaji, Saead 1513 IRI1.0010.40208.00 
  Chavoshi, Rahim 1831 IRI0.001-0.1920-3.80 
  Atakhan, Alireza 1278 IRI1.0010.14202.80 
  Eskandary, Mahmood 1984  * IRI0.001-0.0820-1.60 
  Rahmatpisheh, Amir Hossein 1286 IRI0.001-0.8520-17.00 
  Ghaffarifar, Masoud 1347 IRI1.0010.20204.00 
 * 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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