Individual Calculations October 2016
 Danesharaste, Arvin  Total change: 92.80  Rating chartPersonal card
 East Gilan Chess Championship ages open U10 2016 Lahijan IRI 2016-08-27
RcRownchangeKK*chgGame
 1271 1135 1.00 1 0.68 40 27.20 
  Yazdani, Mohammadhosein 1271 IRI1.0010.684027.20 

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)
 
 Iran Chess Championship Boys U8 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1253 1135 3.00 4 1.64 40 65.60 
  Ghafari, Alireza 1291 IRI1.0010.714028.40 
  Chavoshi, Danial 1257 IRI1.0010.674026.80 
  Valaei, Abolfazl 1201 IRI0.5010.09403.60 
  Shams, Mohammad Matin 1261 IRI0.5010.17406.80 

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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