Individual Calculations January 2022
 Alikhani, Romina  Total change: 27.20  Rating chartPersonal card
 Esfahan Standard Cup 1400 (U1800) Esfahan IRI 2021-12-16
RcRownchangeKK*chgGame
 1626 1228 1.00 4 0.68 40 27.20 
  Abbaspour Dehaghani, Mohammadhose 1628  * IRI0.001-0.0840-3.20 
  Mashhadi, Fatemeh 1628  * IRI0.5010.424016.80 
  Keshani, Kian 1628  * IRI0.5010.424016.80 
  Shams, Siavash 1620 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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