Individual Calculations October 2016
 Niaei, Keyhan  Total change: 0.00  Rating chartPersonal card
 Iran Chess Championship Boys U10 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeRpKK*chgGame
 1147 0 0.00 3 0.00 347   0.00 
  Sadeghi, Hamed 1223 IRI0.0010.00 0.00 
  Gholami, Arian 1106 IRI0.0010.00 0.00 
  Pouria, Arsam 1113 IRI0.0010.00 0.00 

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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