Individual Calculations January 2018
 Atoofi, Matin  Total change: -56.40  Rating chartPersonal card
 Tehran Standard Cup 22-30 Azar 1396 Tehran IRI 2017-12-17
RcRownchangeKK*chgGame
 1483 1251 0.00 6 -1.41 40 -56.40 
  Pour Eskandar, Aliakbar 1651  * IRI0.001-0.0840-3.20 
  Nazari Nia, Shahram 1618 IRI0.001-0.1040-4.00 
  Salarkia, Davood 1481 IRI0.001-0.2140-8.40 
  Khakpoor, Mansoor 1553 IRI0.001-0.1540-6.00 
  Shahsavari, Mahan 1251 IRI0.001-0.5040-20.00 
  Jofreh, Manouchehr 1345 IRI0.001-0.3740-14.80 
 * 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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