Individual Calculations October 2017
 Hamed Hajipour, Kimia  Total change: 43.20  Rating chartPersonal card
 Iranian Girls Under 14 Championship 1396 Sari IRI 2017-09-02
RcRownchangeKK*chgGame
 1456 1261 3.00 7 1.08 40 43.20 
  Mohammad Ebrahimkhan Abri, Dorsa wf1661  * IRI0.001-0.0840-3.20 
  Jalali, Saba 1632 IRI0.001-0.1040-4.00 
  Bahreini, Melina 1441 IRI0.5010.24409.60 
  Godarzi, Navisa 1412 IRI1.0010.704028.00 
  Hami, Setareh 1410 IRI0.001-0.3040-12.00 
  Talaneh, Motahareh 1536 IRI1.0010.834033.20 
  Ghasemi, Parima 1100 IRI0.501-0.2140-8.40 
 * 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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