Rapid: Individual Calculations October 2017
 Sadeghi Givi, Reza  Total change: -13.20  Rating chartPersonal card
 Tehran Rapid 18 Shahrivar 1396 U2000 Tehran IRI 2017-09-10
RcRownchangeKK*chgGame
 1621 1926 1.00 3 -1.51 20 -30.20 
  Eshraghi, Mahan 1541 IRI0.001-0.9120-18.20 
  Talebmanouchehri, Armin 1526  * IRI1.0010.08201.60 
  Rezanezhad, Mojtaba 1795 IRI0.001-0.6820-13.60 
 * 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)
 
 Tehran Rapid Cup 30 Shahrivar 1396 Tehran IRI 2017-09-21
RcRownchangeKK*chgGame
 1901 1926 4.50 7 0.85 20 17.00 
  Heydari, Hosein 1526  * IRI1.0010.08201.60 
  Kaveh, Taghi 1674 IRI1.0010.19203.80 
  Ardeshi, Mehrdad m2218 IRI0.5010.35207.00 
  Motaghi, Haman 1726 IRI1.0010.24204.80 
  Doroodian, Mahyar 1938 IRI1.0010.522010.40 
  Hakemi, Arman f2036 IRI0.001-0.3520-7.00 
  Ghaziolsharif, Kaveh 2188 IRI0.001-0.1820-3.60 
 * 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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