Individual Calculations October 2017
 Shamsi, Reza  Total change: -13.60  Rating chartPersonal card
 4th Lorestan Aflak Cup 1396 Khorramabad IRI 2017-09-07
RcRownchangeKK*chgGame
 1596 1280 0.50 6 -0.34 40 -13.60 
  Ghasemi Haji, Ramtin 1680  * IRI0.001-0.0840-3.20 
  Tolabi, Arash 1622 IRI0.001-0.1240-4.80 
  Baharipour, Norooz 1618 IRI0.001-0.1240-4.80 
  Farahi, Ali 1609 IRI0.5010.384015.20 
  Esmaili, Farhad 1480 IRI0.001-0.2440-9.60 
  Javadi, M Reza 1568 IRI0.001-0.1640-6.40 
 * 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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