Individual Calculations February 2018
 Salari, Yadollah  Total change: -116.40  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group B (Under1700) Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1373 1601 2.50 7 -2.91 40 -116.40 
  Karimi, Karim 1201  * IRI0.501-0.4240-16.80 
  Haji Habib Zadeh, Abbasali 1480 IRI0.001-0.6640-26.40 
  Kohansal, Nasim 1383 IRI1.0010.22408.80 
  Mohammadi Akbarabadi, Hossein 1513 IRI0.001-0.6240-24.80 
  Nikbakht, Mazdak 1268 IRI1.0010.12404.80 
  Ranjbar, Mohammad 1430 IRI0.001-0.7340-29.20 
  Amiri, Radmehr 1338 IRI0.001-0.8240-32.80 
 * 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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