Individual Calculations May 2010
 Moafi Madani, Peyman  Total change: -5.00  Rating chartPersonal card
 2th Bbaran Chess Cup Tournament Rasht IRI 2010-03-10
RcRownchangeKK*chgGame
 1954 2019 4.50 8 -0.20 25 -5.00 
  Rahimi, Rezvan 1818 IRI0.001-0.7625-19.00 
  Marzoughi, Mohammadsadegh 1853 IRI1.0010.28257.00 
  Chamsarchamani, Mohammad 1945 IRI0.501-0.1025-2.50 
  Ahmadi, Amirhossein 1957 IRI0.501-0.0925-2.25 
  Oskouev, A 1942 IRI1.0010.39259.75 
  Vaghar, Mohsen 2205 IRI0.001-0.2625-6.50 
  Vakilpour, Azin 1832 IRI0.501-0.2425-6.00 
  Azadbakhsh, Farshid 2080 IRI1.0010.582514.50 

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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