Individual Calculations October 2017
 Veisi, Bardia  Total change: -4.20  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
RcRownchangeKK*chgGame
 2112 2202 4.50 8 -0.41 40 -16.40 
  Darini, Tooba 1802  * IRI1.0010.08403.20 
  Ghaem Maghami, Ehsan g2540 IRI0.001-0.1240-4.80 
  Bagheri, Majid 1907 IRI1.0010.15406.00 
  Gerayeli, Kiarash 2035 IRI0.001-0.7240-28.80 
  Doroodian, Mahyar 1978 IRI1.0010.22408.80 
  Bahrami Hezaveh, Navid 2043 IRI0.501-0.2140-8.40 
  Ahmed, Jaza Jamal 2087 IRQ1.0010.344013.60 
  Darini, Pouria g2503 IRI0.001-0.1540-6.00 
 * 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)
 
NOTE: K factor changed
 16th Iranian Super League 1396 Round 1-4 Sari IRI 2017-09-13
RcRownchangeKK*chgGame
 2347 2325 2.50 4 0.61 20 12.20 
  Lorparizangeneh, Shahin g2507 IRI1.0010.742014.80 
  Khatibi, Meysam 2233 IRI0.001-0.6320-12.60 
  Mousavi, Seyed Khalil m2441 IRI0.5010.16203.20 
  Moradi, Amirmasoud 2208 IRI1.0010.34206.80 

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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