Individual Calculations March 2010
 Hayrapetian, Arman  Total change: -9.40  Rating chartPersonal card
 8th International Caspian Cup Chess Tournaments ( A Class ) Rasht IRI 2010-02-11
RcRownchangeKK*chgGame
 2301 2396 4.50 9 -0.94 10 -9.40 
  Bashirinia, Omid 2092 IRI1.0010.14101.40 
  Abbasov, Farid g2553 AZE0.001-0.2910-2.90 
  Vaghar, Mohsen 2215 IRI0.501-0.2410-2.40 
  Nadimifar, Adnan 1996  * IRI1.0010.08100.80 
  Gagunashvili, Merab g2582 GEO1.0010.74107.40 
  Ter-Sahakyan, Samvel g2509 ARM0.001-0.3510-3.50 
  Grigoryan, Karen H c2226 ARM0.501-0.2210-2.20 
  Kowsarinia, Amir f2100 IRI0.001-0.8510-8.50 
  Gaprindashvili, Valeriane g2433 GEO0.5010.05100.50 
 * 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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