Individual Calculations October 2019
 Tahmasebi, Hosein  Total change: 48.80  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1450 1512 7.50 11 1.22 40 48.80 
  Mardani, Mohammad Mahyar 1112  * IRI1.0010.08403.20 
  Soltani, Mohammad Reza 1300 IRI1.0010.23409.20 
  Riahi, Arvin 1698 IRI0.5010.24409.60 
  Mohammadi, Erfan 1644 IRI0.001-0.3240-12.80 
  Abedi, Sorosh 1329 IRI1.0010.264010.40 
  Rabbani, Abtin 1325 IRI1.0010.264010.40 
  Seleyari, Mohammad Mahan 1366 IRI1.0010.304012.00 
  Masajedian, Moein 1413 IRI1.0010.364014.40 
  Dehghani, Ali 1568 IRI0.5010.08403.20 
  Akbari, Mostafa 1577 IRI0.5010.09403.60 
  Kamari, Mir Kamal 1617 IRI0.001-0.3640-14.40 
 * 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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