Individual Calculations August 2019
 Beytmashall, Abdolghader  Total change: 39.20  Rating chartPersonal card
 Khuzestan Men Chess Championship 1398 Ahvaz IRI 2019-07-14
RcRownchangeKK*chgGame
 1660 1617 4.50 8 0.98 40 39.20 
  Aghajari, Mehdi 1217  * IRI1.0010.08403.20 
  Goharchin, Ghazal 1332 IRI1.0010.16406.40 
  Ghazi, Hamed 1892 IRI0.5010.334013.20 
  Shojaiyan, Behrouz 1768 IRI1.0010.704028.00 
  Fooladi, Behrooz 1925 IRI0.001-0.1440-5.60 
  Jalilian, Benyamin 1916 IRI0.001-0.1540-6.00 
  Afri, Mostafa 1375 IRI1.0010.20408.00 
  Afshani, Matin 1853 IRI0.001-0.2040-8.00 
 * 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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