Rapid: Individual Calculations June 2018
 Navidi, Parsa  Total change: -6.20  Rating chartPersonal card
 Tehran Rapid 13 Ordibehesht 1397 Tehran IRI 2018-05-03
RcRownchangeKK*chgGame
 1453 1643 4.00 7 -1.06 20 -21.20 
  Razaghi, Behrooz 2043  * IRI0.001-0.0820-1.60 
  Miar, Arad 1287 IRI0.001-0.8920-17.80 
  Rabbani, Abtin 1243  * IRI1.0010.08201.60 
  Sadeghi, Saeed 1427 IRI0.001-0.7820-15.60 
  Mortazavi, Reza 1243  * IRI1.0010.08201.60 
  Zadehrayat, Masoud 1441 IRI1.0010.24204.80 
  Khalaji, Saead 1489 IRI1.0010.29205.80 
 * 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 8 Ramezan 1397 Tehran IRI 2018-05-06
RcRownchangeKK*chgGame
 1692 1643 4.00 7 0.75 20 15.00 
  Razaghi, Behrooz 2043  * IRI0.001-0.0820-1.60 
  Khaghani, Milad 1420 IRI1.0010.22204.40 
  Modarresi, Muhyiddin 2023 IRI0.001-0.0920-1.80 
  Shahsavari, Mahan 1386 IRI0.001-0.8220-16.40 
  Shahsavari, Shayan 1461 IRI1.0010.26205.20 
  Nazari Nia, Shahram 1580 IRI1.0010.41208.20 
  Galehdari, Bardia 1934 IRI1.0010.852017.00 
 * 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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