Individual Calculations October 2008
 Khademi, Mohammad Miran  Total change: -22.65  Rating chartPersonal card
 18th Tehran Chess Championship (Men) 2008 Tehran IRI 2008-07-06
RcRownchangeKK*chgGame
 2121 2245 5.00 8 -0.23 15 -3.45 
  Pouladiband, Pouya 2077 IRI0.001-0.7215-10.80 
  Shahbazpour, Bijan 1902 IRI1.0010.12151.80 
  Ashtiani, Mehrdad 2088 IRI1.0010.29154.35 
  Lamei, Hossein 2154 IRI0.501-0.1215-1.80 
  Peirovoulia, Mahmoud, (tc) 2173 IRI1.0010.40156.00 
  Mohandesi, Shahin m2329 IRI0.5010.12151.80 
  Dalir, Faradj 2187 IRI0.001-0.5815-8.70 
  Samavat, Mehrdad 2061 IRI1.0010.26153.90 

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)
 
 2nd Iranian Chess Sport Olympiad (Boys Under 20) Bojnord IRI 2008-07-26
RcRownchangeKK*chgGame
 2095 2245 1.50 4 -1.28 15 -19.20 
  Rostamizadeh, Reza 2208 IRI0.501-0.0515-0.75 
  Mosadeghpour, Mohsen 2074 IRI0.001-0.7315-10.95 
  Naderi, Abdolla 2010 IRI1.0010.21153.15 
  Barzigar, Behrang 2088 IRI0.001-0.7115-10.65 

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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