Individual Calculations November 2019
 Hesampoor, Ahmad  Total change: 25.60  Rating chartPersonal card
 Iran Chess Championship U16 Boys 1398 - Qom fed IRI 2019-09-28
RcRownchangeKK*chgGame
 1650 1640 4.50 8 0.64 40 25.60 
  Maghsoudloo, Amir Ali 1831 IRI0.001-0.2540-10.00 
  Shiravi, Ali 1327 IRI1.0010.14405.60 
  Mohammadi, Mohamad Amin 1822 IRI0.001-0.2640-10.40 
  Abedini, Farnood 1383 IRI0.501-0.3240-12.80 
  Chianeh, Amir Hossein 1336 IRI1.0010.14405.60 
  Khazaei, Parviz 1996 IRI0.001-0.1140-4.40 
  Abbaspour Dehaghani, Mohammadhose 1734 IRI1.0010.634025.20 
  Rabi, Amir 1767 IRI1.0010.674026.80 

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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