Individual Calculations October 2018
 Abdollahabadi, Amir Hosien  Total change: 74.00  Rating chartPersonal card
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1814 1700 5.00 9 1.85 40 74.00 
  Arvan, Amirhosein 1857 IRI0.001-0.2940-11.60 
  Ansar Jaafari, Abbas 1871 IRI1.0010.734029.20 
  Amirpour, Saman 1820 IRI1.0010.664026.40 
  Daliri, Pedram 1973 IRI0.001-0.1740-6.80 
  Nadernia, Nikta 1810 IRI1.0010.654026.00 
  Memarzadeh, Hossein 1901 IRI1.0010.764030.40 
  Ansari, Soheil 1860 IRI0.001-0.2940-11.60 
  Azizkhani, Nima 1768 IRI0.001-0.4140-16.40 
  Harati, Hasti 1467 IRI1.0010.21408.40 

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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