Rapid: Individual Calculations December 2019
 Rahnama, M.reza  Total change: 0.20  Rating chartPersonal card
 Tehran Rapid Cup 17 Aban Tehran IRI 2019-11-08
RcRownchangeKK*chgGame
 1503 1561 3.50 7 -0.49 20 -9.80 
  Mohandesi, Shahin m1961  * IRI0.001-0.0820-1.60 
  Zandi, Hamid 1325 IRI0.001-0.8020-16.00 
  Maleki, Reza 1162 IRI0.501-0.4220-8.40 
  Norouzi, Motahareh 1280 IRI1.0010.16203.20 
  Ghadiri Bidhendi, Ebrahim 1665 IRI1.0010.642012.80 
  Yousef Zarin, Mobin 1386 IRI1.0010.27205.40 
  Fakhrbakhsh, Vandad 1742 IRI0.001-0.2620-5.20 
 * 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)
 
 Tehran Rapid Cup 7 Azar 1398 Tehran IRI 2019-11-28
RcRownchangeKK*chgGame
 1737 1561 2.00 5 0.50 20 10.00 
  Alamir Virsagh, Ehsan 1893 IRI0.001-0.1220-2.40 
  Rasouli Vasheghani, Soniya 1270 IRI1.0010.15203.00 
  Shahsavari, Sorena 1824 IRI1.0010.822016.40 
  Galehdari, Bardia 1961  * IRI0.001-0.0820-1.60 
  Ghobadibigvand, A. 1737 IRI0.001-0.2720-5.40 
 * 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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