Individual Calculations January 2010
 Ghaffarian Khorram, Ayda  Total change: 0.00  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeRpKK*chgGame
 1963 0 1.50 8 0.00 1712   0.00 
  Rafiei, Akbar 2059 IRI0.0010.00 0.00 
  Esmaeilipour, Ezatollah 1984 IRI1.0010.00 0.00 
  Abedi, Ali 2141 IRI0.0010.00 0.00 
  Cheraghi, Amin 2086 IRI0.0010.00 0.00 
  Abbasi, Meisam 1976 IRI0.0010.00 0.00 
  Moradi, Kimia 1804 IRI0.0010.00 0.00 
  Tabatabaei, M Amin 1680 IRI0.5010.00 0.00 
  Aslanparviz, Hooman 1973 IRI0.0010.00 0.00 

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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