Individual Calculations February 2017
 Noorani Sarabpour, Hasan  Total change: 51.40  Rating chartPersonal card
 15th International Khazar Cup (U 2100) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1675 1577 4.00 7 1.33 40 53.20 
  Saeedi, Reza 1977  * IRI0.001-0.0840-3.20 
  Niksefat, Mohammadhassan 1876 IRI0.001-0.1540-6.00 
  Taheri, Zaman 1215 IRI1.0010.10404.00 
  Hotami, Mutriba 1762 TJK0.001-0.2640-10.40 
  Nikzadeh, Mohammad 1343 IRI1.0010.21408.40 
  Yosefi, Manochehr 1772 IRI1.0010.754030.00 
  Abdollahi, Misagh 1779 IRI1.0010.764030.40 
 * 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
 14th Gilan First League 2016 - Round 7-8 Rasht IRI 2017-01-27
RcRownchangeKK*chgGame
 1515 1577 0.50 1 -0.09 20 -1.80 
  Rezaeipour, Sina 1515 IRI0.501-0.0920-1.80 

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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