Individual Calculations December 2017
 Abedini, Morteza  Total change: -21.60  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1682 1954 5.50 8 -1.08 20 -21.60 
  Rahmani, Mohammad 1707 IRI1.0010.19203.80 
  Mahdavi, Reza 1752 IRI0.001-0.7620-15.20 
  Mir Hosseini, Seyed Mehdi 1554  * IRI1.0010.08201.60 
  Ebadi, Seyed Ali 1586 IRI1.0010.10202.00 
  Zahmati, Sobhan 1678 IRI0.001-0.8320-16.60 
  Fereidooni Jamalzadeh, Alireza 1663 IRI1.0010.15203.00 
  Ghomi, Parnian wc1753 IRI0.501-0.2620-5.20 
  Hasani, Takin 1762 IRI1.0010.25205.00 
 * 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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