Individual Calculations June 2015
 Omidi, Arya  Total change: 12.00  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1971 2123 6.50 9 0.30 40 12.00 
  Bouyazadeh, Farid 1723  * IRI1.0010.08403.20 
  Moghadam, Alireza 1893 IRI1.0010.21408.40 
  Velieva, Hurma 1989 TKM0.501-0.1840-7.20 
  Kanani, Anoosh 1974 IRI1.0010.304012.00 
  Mahmoody, M. Sadegh 2068 IRI1.0010.424016.80 
  Barzegar, Saeb 2008 IRI0.501-0.1640-6.40 
  Rastbod, Ali 2074 IRI0.501-0.0740-2.80 
  Galehdari, Bardia 2091 IRI0.001-0.5440-21.60 
  Rastegar, Mishaeel 1919 IRI1.0010.24409.60 
 * 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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