Individual Calculations January 2012
 Vahdatian, Davood  Total change: 0.00  Rating chartPersonal card
 10th Iranian Men Super Leage Chess Team Tournament 1390 (Andishmandan Cup) Various City in Iran IRI 2011-06-23
RcRownchangeRpKK*chgGame
 2175 0 0.00 3 0.00 1375   0.00 
  Javanbakht, Nima 2286 IRI0.0010.00 0.00 
  Sadatnajafi, M 2247 IRI0.0010.00 0.00 
  Javidfard, Amirsalar 1991 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)
 
 Bousher Open Chess rated tournament 2011 Bousher IRI 2011-11-13
RcRownchangeRpKK*chgGame
 1971 0 1.00 2 0.00 1971   0.00 
  Hasan, Reza 1769 IRI1.0010.00 0.00 
  Barzigar, Behrang 2172 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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