Individual Calculations October 2018
 Sadeghi, Hamed  Total change: 3.60  Rating chartPersonal card
 Esfahan Under 12 Chess Championship 1397 Esfahan IRI 2018-09-06
RcRownchangeKK*chgGame
 1365 1339 3.50 7 0.09 40 3.60 
  Natanzian, Mohammad Parsa 1110 IRI0.501-0.2940-11.60 
  Yousefian, Maedeh 1194 IRI1.0010.314012.40 
  Hematkar, Mohammad Kia 1279 IRI1.0010.424016.80 
  Salimi, Kiarash 1690 IRI0.001-0.1140-4.40 
  Fatehi, Amir Masoud 1109 IRI1.0010.21408.40 
  Khosravi Mahmoei, Hasti 1431 IRI0.001-0.3740-14.80 
  Etemadi, Ariyan 1739  * IRI0.001-0.0840-3.20 
 * 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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