Individual Calculations September 2018
 Shahsavari, Mahan  Total change: 82.40  Rating chartPersonal card
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1605 1308 4.00 11 2.26 40 90.40 
  Rostami, Roohollah 1708  * IRI0.001-0.0840-3.20 
  Ebrahimi Herab, Hamidreza 1623 IRI0.001-0.1440-5.60 
  Soleimany, Alireza 1677 IRI1.0010.904036.00 
  Zamani, Morteza 1561 IRI1.0010.814032.40 
  Tolabi, Arash 1702 IRI0.001-0.0840-3.20 
  Mahdavi, S. Hassan 1550 IRI1.0010.804032.00 
  Abdollahisaber, Reza 1692 IRI0.001-0.0940-3.60 
  Nazari Nia, Shahram 1576 IRI0.001-0.1740-6.80 
  Esmkhani, Mohsen 1516 IRI0.5010.274010.80 
  Valaei Kebria, Abolfazl 1478 IRI0.5010.22408.80 
  Rigi, Kamyar 1567 IRI0.001-0.1840-7.20 
 * 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)
 
 Tehran Under 14 Boys Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1427 1308 2.00 6 -0.20 40 -8.00 
  Noorbakhsh Zadeh, Arshia 1708  * IRI0.001-0.0840-3.20 
  Majlesi Nasr Abadi, S.mohammad 1211 IRI1.0010.374014.80 
  Ahadian, Armin 1406 IRI1.0010.634025.20 
  Ebadi, Seyed Ali 1591 IRI0.001-0.1640-6.40 
  Sahraei, Armin 1421 IRI0.001-0.3540-14.00 
  Majedi, Sourena 1226 IRI0.001-0.6140-24.40 
 * 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)
 

 

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