Rapid: Individual Calculations April 2019
 Noroozi, Vahid  Total change: -22.00  Rating chartPersonal card
 Tehran Rapid Cup 9 Esfand 1397 Tehran IRI 2019-02-28
RcRownchangeKK*chgGame
 1610 1746 3.00 5 -0.19 20 -3.80 
  Gheibi, Abolfazl 1346  * IRI1.0010.08201.60 
  Faryad, H. A 1932 IRI0.001-0.2620-5.20 
  Roohi, Behzad 1509 IRI1.0010.20204.00 
  Modarresi, Muhyiddin 1897 IRI0.001-0.3020-6.00 
  Vedad, Mehrdad 1366 IRI1.0010.09201.80 
 * 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 14 Esfand 1397 Tehran IRI 2019-03-05
RcRownchangeKK*chgGame
 1626 1736 1.00 3 -0.91 20 -18.20 
  Chalangari, Mohsen 1467 IRI1.0010.17203.40 
  Sajadi Naeini, Seyed Soheil 1639 IRI0.001-0.6320-12.60 
  Sekhavatmandi, Roham 1772 IRI0.001-0.4520-9.00 

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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