Individual Calculations February 2018
 Kamran Nia, Helia  Total change: 8.00  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group B (Under1700) Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1380 1057 1.00 6 0.20 40 8.00 
  Etemadi, Ariyan 1457  * IRI0.001-0.0840-3.20 
  Bazyar, Hamidreza 1396 IRI1.0010.884035.20 
  Johari, Atena 1418 IRI0.001-0.1040-4.00 
  Jahangiri, Ebrahim 1343 IRI0.001-0.1640-6.40 
  Hajizadeh, Ali 1299 IRI0.001-0.2040-8.00 
  Amiri Shamsi, Amir Reza 1369 IRI0.001-0.1440-5.60 
 * 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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