Individual Calculations October 2015
 Sarkawat, Hamad Mohammed  Total change: -32.00  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1595 1885 2.50 5 -1.60 20 -32.00 
  Tasalian, M.amir 1485  * IRI0.501-0.4220-8.40 
  Nasrollahi, Seyed Esmaeil 1485  * IRI1.0010.08201.60 
  Movahedi, Yashar 1744 IRI0.001-0.6920-13.80 
  Tahmasebi, Pegah 1485  * IRI1.0010.08201.60 
  Vahdati, Dara 1778 IRI0.001-0.6520-13.00 
 * 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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