Rapid: Individual Calculations January 2019
 Khosronejad, Abtin  Total change: 104.20  Rating chartPersonal card
 Tehran Rapid U 1800 Cup 13 Azar 1397 Tehran IRI 2018-12-07
RcRownchangeKK*chgGame
 1546 1207 1.50 5 0.86 20 17.20 
  Rahnama, M.reza 1607  * IRI0.001-0.0820-1.60 
  Khalaji, Saead 1536 IRI1.0010.882017.60 
  Mahboob, Amir 1607  * IRI0.5010.42208.40 
  Sajadi Naeini, Seyed Soheil 1607  * IRI0.001-0.0820-1.60 
  Dehghani, Nami 1372 IRI0.001-0.2820-5.60 
 * 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 29 Azar 1397 U-14 Tehran IRI 2018-12-26
RcRownchangeKK*chgGame
 1320 1207 7.00 7 4.35 20 87.00 
  Noori, Ilia 1162 IRI1.0010.44208.80 
  Hassanzadeh, Setayesh 1115 IRI1.0010.37207.40 
  Tarzali, Abtin 1541 IRI1.0010.882017.60 
  Ardestani, Aida 1122 IRI1.0010.38207.60 
  Saraei, Mobin 1283 IRI1.0010.602012.00 
  Mohammadi, Mohamad Amin 1607  * IRI1.0010.922018.40 
  Aghar, Ghasem 1409 IRI1.0010.762015.20 
 * 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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