Rapid: Individual Calculations February 2018
 Mahmoodi, Nader  Total change: -21.20  Rating chartPersonal card
 Alborz Weekly Rapid 22 dey 1396 Alborz IRI 2018-01-12
RcRownchangeKK*chgGame
 1859 1910 3.50 6 0.31 20 6.20 
  Abedini, Morteza 2021 IRI0.5010.15203.00 
  Farokhfar, S Ahmad 1523 IRI1.0010.09201.80 
  Sabahi, Mohammad 2049 IRI0.001-0.3120-6.20 
  Ezzati, Mehrdad 1510  * IRI1.0010.08201.60 
  Asgharzadeh, Mitra wc1936 IRI1.0010.542010.80 
  Razaghi, Behrooz 2113 IRI0.001-0.2420-4.80 
 * 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)
 
 alborz Weekly Rapid 6 bahman 1396 Alborz IRI 2018-01-26
RcRownchangeKK*chgGame
 1771 1910 2.50 6 -1.37 20 -27.40 
  Alizadeh, Rahmatollah 1510  * IRI1.0010.08201.60 
  Barzigar, Behrang 2120 IRI0.001-0.2320-4.60 
  Aghar, Mohammad Reaz 1720 IRI1.0010.25205.00 
  Mashatan, Reza 2176 IRI0.001-0.1820-3.60 
  Eidi, Mahan 1510  * IRI0.001-0.9220-18.40 
  Fazli, Akbar 1588 IRI0.501-0.3720-7.40 
 * 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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