Individual Calculations May 2010
 Rahimi, Rezvan  Total change: -6.75  Rating chartPersonal card
 2th Bbaran Chess Cup Tournament Rasht IRI 2010-03-10
RcRownchangeKK*chgGame
 1947 1818 2.50 8 -0.27 25 -6.75 
  Moafi Madani, Peyman 2019 IRI1.0010.762519.00 
  Vaghar, Mohsen 2205 IRI0.001-0.0925-2.25 
  Ahmadi, Amirhossein 1957 IRI0.5010.19254.75 
  Mousavi, Seyed Khalil 2092 IRI0.001-0.1725-4.25 
  Kamyar, Farshad 1848 IRI0.001-0.4625-11.50 
  Marzoughi, Mohammadsadegh 1853 IRI0.001-0.4525-11.25 
  Zahedi, Iraj 1775 IRI0.501-0.0625-1.50 
  Omidi, Arya 1827 IRI0.5010.01250.25 

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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