Rapid: Individual Calculations October 2018
 Kargarzadeh, Mahour  Total change: -17.80  Rating chartPersonal card
 Tehran Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1506 1233 0.00 5 -0.89 20 -17.80 
  Taghikhani, Amir Ali 1633  * IRI0.001-0.0820-1.60 
  Chalangari, Mohsen 1507 IRI0.001-0.1720-3.40 
  Khalaji, Saead 1415 IRI0.001-0.2620-5.20 
  Sadeghi, Saeed 1434 IRI0.001-0.2420-4.80 
  Mohammadalizadeh Lashkari, Erfan 1541 IRI0.001-0.1420-2.80 
 * 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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