Individual Calculations March 2018
 Rabbani, Abtin  Total change: 32.80  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1358 1100 2.00 6 0.82 40 32.80 
  Heidarzadeh, Arsha 1500  * IRI0.001-0.0840-3.20 
  Shabanzadeh, Mehrad 1361 IRI0.001-0.1840-7.20 
  Sadri Alamdari, Farzam 1445 IRI1.0010.894035.60 
  Habibi, Radin 1283 IRI0.001-0.2640-10.40 
  Gholizadeh, Parya 1212 IRI1.0010.654026.00 
  Miar, Arad 1344 IRI0.001-0.2040-8.00 
 * 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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