Rapid: Individual Calculations February 2019
 Mohammadi Bahabadi, Mohammad Reza  Total change: -5.80  Rating chartPersonal card
 Tehran Pishkesvatan Rapid Cup Dey 1397 Tehran IRI 2019-01-19
RcRownchangeKK*chgGame
 1593 1404 1.50 6 -0.13 20 -2.60 
  Salehimoghaddam, A. 1701 IRI0.001-0.1520-3.00 
  Barati, Khosro 1582 IRI0.001-0.2720-5.40 
  Ghadiri Bidhendi, Ebrahim 1730 IRI1.0010.872017.40 
  Rahimkhani, Parviz 1667 IRI0.001-0.1820-3.60 
  Mohammadnia, Fereidon 1402 IRI0.001-0.5020-10.00 
  Chalangari, Mohsen 1478 IRI0.5010.10202.00 

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)
 
 Shemiranat Rapid Fajr Cup 1397 Tehran IRI 2019-01-29
RcRownchangeKK*chgGame
 1466 1404 2.00 5 -0.16 20 -3.20 
  Modarresi, Muhyiddin 1804  * IRI0.001-0.0820-1.60 
  Rezanezhad, Mojtaba 1778 IRI0.001-0.1020-2.00 
  Darabi, Matin 1026 IRI1.0010.09201.80 
  Shahsavari, Sorena 1667 IRI0.001-0.1820-3.60 
  Abbasi, Amirali 1057 IRI1.0010.11202.20 
 * 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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