Individual Calculations December 2016
 Karami, Mohammad  Total change: -7.80  Rating chartPersonal card
 2nd Arvand Cup 5 Aban 1395 Abadan IRI 2016-10-26
RcRownchangeKK*chgGame
 1751 1750 3.00 7 -0.39 20 -7.80 
  Ansar Jaafari, Abbas 2068 IRI0.001-0.1320-2.60 
  Heydari, Armin 1350  * IRI1.0010.08201.60 
  Changaei, Amin 2087 IRI0.001-0.1220-2.40 
  Rostami, Hossein 1411 IRI1.0010.12202.40 
  Eshghi, Kiyoumars 1939 IRI0.001-0.2520-5.00 
  Nasari, Salem 1460 IRI1.0010.16203.20 
  Elahifar, Abdolah 1942 IRI0.001-0.2520-5.00 
 * 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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