Individual Calculations July 2018
 Makarian, Mahan  Total change: 29.60  Rating chartPersonal card
 Fars Chess Championship 1397 Fars IRI 2018-06-15
RcRownchangeKK*chgGame
 1291 1102 3.00 8 0.74 40 29.60 
  Reyhani, Shayan 1502  * IRI0.5010.424016.80 
  Hesampoor, Ahmad 1420 IRI0.001-0.1340-5.20 
  Khoshkaraman, Melisa 1502  * IRI0.001-0.0840-3.20 
  Talebanfard, Sina 1221 IRI0.001-0.3440-13.60 
  Sherafat , Mahdi 1142 IRI1.0010.564022.40 
  Gerami, Kiyarash 1283 IRI0.5010.24409.60 
  Mansourzade, Diba 1249 IRI0.001-0.3040-12.00 
  Rezazadeh, Eilya 1006 IRI1.0010.374014.80 
 * 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)
 

 

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