Rapid: Individual Calculations December 2018
 Rahmatpisheh, Amir Hossein  Total change: -1.40  Rating chartPersonal card
 7th Mehdi Bouyeh Rapid Cup Aban 1397 Qazvin IRI 2018-11-02
RcRownchangeKK*chgGame
 1477 1567 4.00 7 -0.10 20 -2.00 
  Khoshneshin, Mehran 1346 IRI1.0010.22204.40 
  Khaledi, Omid 1899 IRI0.001-0.1220-2.40 
  Mahdavi, Reza 1854 IRI0.001-0.1620-3.20 
  Rahmani, Pouria 1186 IRI1.0010.09201.80 
  Shomali, Amir Mohammad 1167  * IRI1.0010.08201.60 
  Mahdavi, Mahdis 1721 IRI0.001-0.2920-5.80 
  Yousefi, Rayehe 1167  * IRI1.0010.08201.60 
 * 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)
 
 Shahriyar Mabas 4 Azar 1397 Shahriar IRI 2018-11-26
RcRownchangeKK*chgGame
 1577 1567 3.00 6 0.03 20 0.60 
  Izady, Mohammad 1967  * IRI0.001-0.0820-1.60 
  Razm Ahang, Karen 1167  * IRI1.0010.08201.60 
  Shafaee, H. 1967  * IRI0.001-0.0820-1.60 
  Safdarian, Saman 1231 IRI1.0010.12202.40 
  Sadeghi Givi, Reza 1922 IRI0.001-0.1120-2.20 
  Kargari Arian, Saba 1205 IRI1.0010.10202.00 
 * 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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