Rapid: Individual Calculations May 2017
 Ahadi, Mohammad Erfan  Total change: 5.20  Rating chartPersonal card
 Tehran Rapid Cup 10 Farvardin 1396 Tehran IRI 2017-03-30
RcRownchangeKK*chgGame
 1648 1602 3.00 6 0.26 20 5.20 
  Lavasani, Javad 2002  * IRI0.001-0.0820-1.60 
  Haddadi, Bahram 1282 IRI1.0010.13202.60 
  Esmaeilnejad, Mohammad Amin 1977 IRI0.001-0.0920-1.80 
  Ghahremani, Shadollah 1306 IRI1.0010.15203.00 
  Khodabandelou, Amir Parviz 1762 IRI0.001-0.2920-5.80 
  Tavousi, Abbas 1560 IRI1.0010.44208.80 
 * 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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