Individual Calculations December 2017
 Bahadori, Abdollah  Total change: -0.20  Rating chartPersonal card
 Hormozgan Chess League 1396 Round 1-6 Bandar Abbas IRI 2017-11-03
RcRownchangeKK*chgGame
 1697 1868 3.50 5 -0.01 20 -0.20 
  Mirsaeedi, Farhad 1667 IRI1.0010.24204.80 
  Molaei, Aboozar 1560 IRI1.0010.14202.80 
  Karimi, Babak 1482 IRI1.0010.09201.80 
  Miraki, Moosa 1508 IRI0.501-0.4020-8.00 
  Darini, Pouria g2268  * IRI0.001-0.0820-1.60 
 * 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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