Individual Calculations October 2008
 Atabaki, Mehdi  Total change: -17.55  Rating chartPersonal card
 VII Iranian Super League Chess Championship (Men) Andishmandan Cup - First Season Various City in Iran IRI 2008-06-12
RcRownchangeKK*chgGame
 2282 2052 1.50 8 -0.31 15 -4.65 
  Asadi, Sadegh 2090 IRI0.001-0.4515-6.75 
  Abbasi, Rasool 2201 IRI0.001-0.3015-4.50 
  Petrosian, Tigran L. g2402 ARM0.5010.39155.85 
  Soozankar, A.m. f2221 IRI0.001-0.2815-4.20 
  Ghorbani, Mohsen m2344 IRI0.001-0.1515-2.25 
  Khalesi, Vahid 2219 IRI1.0010.721510.80 
  Shaarbaf, Mohsen f2402 IRI0.001-0.1115-1.65 
  Roghani, Arash f2373 IRI0.001-0.1315-1.95 

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)
 
 Zone 3 Iran Chess Championship 2008 Khoramabad IRI 2008-08-14
RcRownchangeKK*chgGame
 1738 2052 0.00 1 -0.86 15 -12.90 
  Noori, Morad 1738 IRI0.001-0.8615-12.90 

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)
 

 

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