Individual Calculations August 2019
 Mahdavi , Seyed Hassan  Total change: 18.00  Rating chartPersonal card
 Qom state Championship 1398 Qom IRI 2019-07-06
RcRownchangeKK*chgGame
 1540 1395 2.50 6 0.45 40 18.00 
  Fallahzadeh, Sohrab 1791 IRI0.001-0.0840-3.20 
  Ghasemi, Mahdi 1165 IRI1.0010.21408.40 
  Esmkhani, Mohsen 1506 IRI0.001-0.3540-14.00 
  Zangeneh, Javad 1596 IRI1.0010.764030.40 
  Zinati, Mohammad 1795  * IRI0.001-0.0840-3.20 
  Moballeghi, Abozfazl 1387 IRI0.501-0.0140-0.40 
 * 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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