Individual Calculations October 2008
 Ghaziolsharif, Kaveh  Total change: -23.25  Rating chartPersonal card
 3rd Iranian Chess Festival Zone 1 - 2008 Tehran IRI 2008-07-02
RcRownchangeKK*chgGame
 2290 2037 0.00 1 -0.19 15 -2.85 
  Noroozi, Omid 2290 IRI0.001-0.1915-2.85 

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)
 
 7th Dubai Juniors Chess Championship2008 Dubai UAE 2008-07-07
RcRownchangeKK*chgGame
 2076 2037 0.50 3 -0.84 15 -12.60 
  Narayanan, Srinath f2220 IND0.001-0.2615-3.90 
  Valerio, Axel John 1856 PHI0.501-0.2415-3.60 
  Arabidze, Meri wf2152 GEO0.001-0.3415-5.10 

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)
 
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2312 2037 0.00 3 -0.52 15 -7.80 
  Toufighi, Homayoon f2387 IRI0.001-0.1115-1.65 
  Gassanov, Assif f2307 AZE0.001-0.1715-2.55 
  Abedi, Ali 2241 IRI0.001-0.2415-3.60 

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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