Individual Calculations August 2018
 Binaei Tavallaei, Mahdi  Total change: 34.00  Rating chartPersonal card
 North Khorasan Chess Championship 1397 Bojnourd IRI 2018-07-13
RcRownchangeKK*chgGame
 1733 1990 8.00 9 0.85 40 34.00 
  Shaddel, Ali 1590  * IRI1.0010.08403.20 
  Poyamanesh, Amin 1625 IRI1.0010.10404.00 
  Hejrati, Mohammad Mahdi 1807 IRI1.0010.264010.40 
  Ghasemi, Mohammad 1855 IRI1.0010.324012.80 
  Karamzadeh, Mostafa 1933 IRI0.501-0.0840-3.20 
  Ramezani, Soroosh 1728 IRI1.0010.18407.20 
  Rezapoor, Abbas 1857 IRI1.0010.324012.80 
  Ahmadi, Seyedeh Malihe 1591 IRI0.501-0.4240-16.80 
  Saedi, Siamak 1611 IRI1.0010.09403.60 
 * 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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