Individual Calculations January 2018
 Khamisi, S Jafar  Total change: 13.40  Rating chartPersonal card
 Iranian Men Championship - Semi Final 1396 Hamedan IRI 2017-11-01
RcRownchangeKK*chgGame
 2217 2214 5.00 9 0.67 20 13.40 
  Ghasemi, Mohammad 1814  * IRI0.501-0.4220-8.40 
  Rigi, Vahab 1814  * IRI1.0010.08201.60 
  Gholami, Aryan m2483 IRI1.0010.832016.60 
  Firouzja, Alireza m2521 IRI0.001-0.1420-2.80 
  Daghli, Arash 2320 IRI0.5010.14202.80 
  Noroozi, Omid m2337 IRI0.001-0.3320-6.60 
  Khodashenas, Mersad m2414 IRI0.001-0.2420-4.80 
  Khadem Erfani, Sobhan 2144 IRI1.0010.40208.00 
  Kazemiyan Eski, Abolfazl 2104 IRI1.0010.35207.00 
 * 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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