Individual Calculations September 2018
 Zamaniasl, Kimia  Total change: 11.20  Rating chartPersonal card
 Tehran Under 16 Girls Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1408 1220 1.50 4 0.28 40 11.20 
  Daniali, Parmida 1123 IRI1.0010.374014.80 
  Arj, Negar 1268 IRI0.5010.07402.80 
  Mohammad Ebrahimkhan Abri, Dorsa wf1620  * IRI0.001-0.0840-3.20 
  Zahedifar, Anahita wf1620  * IRI0.001-0.0840-3.20 
 * 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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