Individual Calculations April 2016
 Etemadi, Ariyan  Total change: -105.20  Rating chartPersonal card
 Iran Boys Under 10 Championships 2016 Tehran IRI 2016-02-27
RcRownchangeKK*chgGame
 1336 1616 4.00 8 -2.63 40 -105.20 
  Talebzadeh, Navid 1287 IRI0.001-0.8840-35.20 
  Babaei, Sina 1216  * IRI1.0010.08403.20 
  Aryanpour, Arad 1360 IRI1.0010.19407.60 
  Taslimi, Borsa 1448 IRI0.001-0.7240-28.80 
  Sadegh Tehrani, Ali 1304 IRI0.001-0.8640-34.40 
  Khalilzadeh Moghadam, Navid 1342 IRI0.501-0.3340-13.20 
  Samie Darian, Davoud 1363 IRI1.0010.19407.60 
  Tarzali, Abtin 1371 IRI0.501-0.3040-12.00 
 * 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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