Rapid: Individual Calculations October 2019
 Kargari Arian, Saba  Total change: 21.20  Rating chartPersonal card
 Tehran Rapid Cup 21 Shahrivar 1398 Tehran IRI 2019-09-13
RcRownchangeKK*chgGame
 1466 1449 4.50 7 1.06 20 21.20 
  Ghorbani, Hadi 1849  * IRI0.001-0.0820-1.60 
  Soleymani, Leila 1143 IRI1.0010.14202.80 
  Doroodgar, A.hosein 1709 IRI0.001-0.1820-3.60 
  Keyhanfar, Kimia 1234 IRI0.501-0.2720-5.40 
  Arabi, Hirad 1263 IRI1.0010.26205.20 
  Zandi, Hamid 1353 IRI1.0010.37207.40 
  Jadidi, Hassan 1712 IRI1.0010.822016.40 
 * 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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