Individual Calculations August 2016
 Jafari, Parsa  Total change: -65.60  Rating chartPersonal card
 12th Asian Schools Chess Championships 2016 - Open U13 Tehran IRI 2016-07-09
RcRownchangeKK*chgGame
 1497 1490 3.00 9 -1.64 40 -65.60 
  Toufani, Kourosh 1890  * IRI0.5010.424016.80 
  Baneshi, Mahan 1890  * IRI0.001-0.0840-3.20 
  Yasanga, W C M Kasun 1362 SRI0.501-0.1740-6.80 
  Mirlan, Uulu Syimyk 1242 KGZ0.001-0.8140-32.40 
  Khachadurian, Aren 1398 IRI0.001-0.6340-25.20 
  Aseel, Dhafer Abdulameer 1442 IRQ0.501-0.0740-2.80 
  Liyanarachchi, Sanosh Shamal 1396 SRI0.501-0.1340-5.20 
  Wijesinghe, N L C Dojitha 1389 SRI0.501-0.1440-5.60 
  Daftari, Peyman 1465 IRI0.501-0.0340-1.20 
 * 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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