Individual Calculations September 2018
 Motaghi, Sina  Total change: -71.60  Rating chartPersonal card
 Khouzestan Men Chess Championship 1397 Khuzestan IRI 2018-07-31
RcRownchangeKK*chgGame
 1598 1864 5.50 9 -1.79 40 -71.60 
  Obeidavi, Shaker 1464  * IRI1.0010.08403.20 
  Limouchi, Abdollah 1568 IRI1.0010.15406.00 
  Hecmatian, Majid 1692 IRI0.001-0.7340-29.20 
  Ghorbani, Mohammad Mehdi 1511 IRI0.501-0.3940-15.60 
  Ghoreyshi Zadeh, Seyed Mehdi 1616 IRI1.0010.19407.60 
  Dinarvand, Jahangir 1727 IRI1.0010.324012.80 
  Banisaeed, Sadegh 1757 IRI0.001-0.6540-26.00 
  Kord, Soleyman 1580 IRI0.001-0.8440-33.60 
  Sadat, Sajad 1464  * IRI1.0010.08403.20 
 * 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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