Individual Calculations October 2016
 Bambaeiro, Taha  Total change: -8.80  Rating chartPersonal card
 Iran Chess Championship Boys U10 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1389 1182 1.00 5 -0.22 40 -8.80 
  Majidi Qadikolai, Roham 1356 IRI0.001-0.2740-10.80 
  Rafigh, Shervin 1343 IRI0.001-0.2940-11.60 
  Etemadi, Ariyan 1558 IRI0.001-0.0940-3.60 
  Ahmadi, Amir Reza 1389 IRI1.0010.774030.80 
  Attarzadeh Behbahan, Amirhosein 1301 IRI0.001-0.3440-13.60 

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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