Individual Calculations May 2012
 Motaghi, Farbod  Total change: 26.25  Rating chartPersonal card
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 1994 1848 4.50 9 1.75 15 26.25 
  Roohparvar, A Reza 2004 IRI1.0010.711510.65 
  Sirbiladze, Sulkhan 1998 GEO0.001-0.3015-4.50 
  Choopani, Morteza 1975 IRI1.0010.671510.05 
  Abedi, Amin 2011 IRI0.001-0.2815-4.20 
  Pedram, Mehrdad 1953 IRI0.5010.14152.10 
  Akbari, Gh 2042 IRI0.001-0.2515-3.75 
  Ghahremani, Vali 1981 IRI1.0010.681510.20 
  Abedi, Mohammad 1949 IRI1.0010.64159.60 
  Javidfard, Amirsalar 2030 IRI0.001-0.2615-3.90 

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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