Individual Calculations December 2018
 Osmani, Kiana  Total change: -45.60  Rating chartPersonal card
 1st Tabriz Milad Peyambar Cup Standard U2000 Tabriz IRI 2018-11-17
RcRownchangeKK*chgGame
 1326 1087 0.00 5 -1.14 40 -45.60 
  Ajalli, Behnam 1487  * IRI0.001-0.0840-3.20 
  Torab Maralani, Mohammad Reza 1487  * IRI0.001-0.0840-3.20 
  Mahdavinia, Erfan 1265 IRI0.001-0.2740-10.80 
  Rabbani, Abtin 1125 IRI0.001-0.4540-18.00 
  Khalouei Koupaei, Arya 1268 IRI0.001-0.2640-10.40 
 * 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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