Rapid: Individual Calculations May 2019
 Razaghi, Behrooz  Total change: -8.80  Rating chartPersonal card
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 2020 2257 6.50 9 -0.44 20 -8.80 
  Harati, Hasti 1857  * IRI1.0010.08201.60 
  Boland Eghbal, Taha 1857  * IRI0.501-0.4220-8.40 
  Fathi Tavani, Farhoud 1857  * IRI1.0010.08201.60 
  Asgharzadeh, Mitra wf1928 IRI1.0010.12202.40 
  Mohandesi, Shahin m2028 IRI1.0010.21204.20 
  Ghaem Maghami, Ehsan g2570 IRI0.001-0.1420-2.80 
  Ghorbani, Hadi 2038 IRI0.501-0.2820-5.60 
  Mahdavi, Hassan 2028 IRI0.501-0.2920-5.80 
  Jahedi, Mani 2017 IRI1.0010.20204.00 
 * 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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