Individual Calculations June 2022
 Akhoundy, Aria  Total change: 41.20  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1280 1100 3.00 7 1.03 40 41.20 
  Abedi, Sorosh 1542 IRI0.001-0.0640-2.40 
  Khosravi, Hasan 1267 IRI0.001-0.2840-11.20 
  Gharaee Shirazi, Shervin 1224 IRI0.001-0.3340-13.20 
  Kordi, Karen 1283 IRI1.0010.744029.60 
  Nikfar, Kianmehr 1221 IRI0.5010.16406.40 
  Aminalroaya, Mohammaddariush 1228 IRI0.5010.17406.80 
  Pejhan, Arya 1194 IRI1.0010.634025.20 

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)
 

 

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