Individual Calculations October 2016
 Rahbari Shemirani, Taha  Total change: 18.00  Rating chartPersonal card
 Iran Chess Championship Boys U10 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1394 1073 1.00 4 0.45 40 18.00 
  Nejatpour, Soshiyant 1473  * IRI0.001-0.0840-3.20 
  Elahi, Ahoora 1299 IRI1.0010.794031.60 
  Etemadi, Ariyan 1473  * IRI0.001-0.0840-3.20 
  Ahmadi, Erfan 1332 IRI0.001-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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