Individual Calculations December 2017
 Hadadi Gourzangi, Saeed  Total change: -9.40  Rating chartPersonal card
 Hormozgan Chess League 1396 Round 1-6 Bandar Abbas IRI 2017-11-03
RcRownchangeKK*chgGame
 1660 1757 2.50 5 -0.47 20 -9.40 
  Nazeri, Jafar 1416 IRI1.0010.12202.40 
  Behroozfar, Abotaleb 1896 IRI0.001-0.3120-6.20 
  Bahmani, Nima 1663 IRI0.501-0.1320-2.60 
  Norouzi, Eisa 1357  * IRI1.0010.08201.60 
  Soleimanian, Milad 1970 IRI0.001-0.2320-4.60 
 * 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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