Rapid: Individual Calculations January 2019
 Bahmani, Nima  Total change: 3.60  Rating chartPersonal card
 14th Rapid Hormozgan Bandarabbas IRI 2018-12-28
RcRownchangeKK*chgGame
 1650 1567 3.00 7 0.18 20 3.60 
  Zareyan, Mohammad Saleh 1196 IRI1.0010.10202.00 
  Najafi, Nima 1866 IRI1.0010.852017.00 
  Asbahi, Mohammad 1967  * IRI0.001-0.0820-1.60 
  Alizadeh, Behnam 1762 IRI0.5010.25205.00 
  Dezhdar, Behzad 1563 IRI0.501-0.0120-0.20 
  Rahimi Shahmirzadi, Parsa 1392 IRI0.001-0.7320-14.60 
  Zahedi, Mehdi 1806 IRI0.001-0.2020-4.00 
 * 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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