Individual Calculations October 2015
 Khosravi, Mohammad Mahdi  Total change: -25.20  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1717 1411 0.00 4 -0.63 40 -25.20 
  Roohi, Abdolmajid 1811  * IRI0.001-0.0840-3.20 
  Moosavi, S.parviz 1733 IRI0.001-0.1340-5.20 
  Salim, Mehdi 1778 IRI0.001-0.1040-4.00 
  Bandani, Amirmohammad 1544 IRI0.001-0.3240-12.80 
 * 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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