Individual Calculations October 2016
 Attarzadeh Behbahan, Amirhosein  Total change: -4.40  Rating chartPersonal card
 Iran Chess Championship Boys U10 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1232 1301 4.00 7 -0.11 40 -4.40 
  Etemadi, Ariyan 1558 IRI0.001-0.1840-7.20 
  Reisi, Abolfazl 1042 IRI0.001-0.8240-32.80 
  Noori, Aydin 1023 IRI1.0010.17406.80 
  Poolaei, Roham 1165 IRI1.0010.324012.80 
  Bagheri, Mahan 1253 IRI0.501-0.0740-2.80 
  Khalilzadeh Moghadam, Navid 1398 IRI0.5010.13405.20 
  Bambaeiro, Taha 1182 IRI1.0010.344013.60 

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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