Individual Calculations October 2018
 Mohammadi Akbarabadi, Hossein  Total change: 5.60  Rating chartPersonal card
 3rd Paytakht International Cup 2018 -Group B Tehran IRI 2018-09-02
RcRownchangeKK*chgGame
 1634 1481 1.50 5 -0.07 40 -2.80 
  Hejrati, Mohammad Mahdi 1778 IRI0.001-0.1540-6.00 
  Abdollahisaber, Reza 1689 IRI0.001-0.2340-9.20 
  Rahimkhani, Parviz 1654 IRI0.5010.23409.20 
  Moradi, Kaveh 1799 IRI0.001-0.1340-5.20 
  Arj, Negar 1251 IRI1.0010.21408.40 

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)
 
 Navvabi Memorial Standard Cup Shahrivar 1397 Kerman IRI 2018-09-11
RcRownchangeKK*chgGame
 1509 1481 3.00 6 0.21 40 8.40 
  Ghaedifard, Adel 1881  * IRI0.5010.424016.80 
  Behzadifar, Hamidreza 1645 IRI0.001-0.2840-11.20 
  Najafinia, Ali 1166 IRI1.0010.14405.60 
  Beyrami Nia, Amirhossein 1199 IRI1.0010.16406.40 
  Molai, Mahdi 1511 IRI0.5010.04401.60 
  Sefidgarzadeh, Hamed 1653 IRI0.001-0.2740-10.80 
 * 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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