Individual Calculations August 2017
 Zabihi, Reza  Total change: -38.40  Rating chartPersonal card
 Mazandaran Academy zehne ziba Standard Mordad 1396 Amol IRI 2017-07-26
RcRownchangeKK*chgGame
 1623 1811 4.00 7 -0.96 40 -38.40 
  Mohammadi, Roham 1411  * IRI1.0010.08403.20 
  Razaghian, Hosein 1411  * IRI1.0010.08403.20 
  Ebrahimi, Soleiman 1674 IRI0.001-0.6840-27.20 
  Mehrzade, Aref 1580 IRI1.0010.21408.40 
  Khalili, Matin 1760 IRI0.001-0.5740-22.80 
  Rahimi, Panteha 1450 IRI0.501-0.4040-16.00 
  Kazemiyan Eski, Abolfazl 2077 IRI0.5010.324012.80 
 * 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)
 

 

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