Rapid: Individual Calculations December 2019
 Salari, Erfan  Total change: 13.60  Rating chartPersonal card
 Khuzestan Aban Rapid Cup 1398 Khuzestan IRI 2019-10-28
RcRownchangeKK*chgGame
 1434 1195 2.00 6 0.68 20 13.60 
  Beytmashall, Abdolghader 1595  * IRI0.001-0.0820-1.60 
  Salehi Reihani, Bahamin 1208 IRI0.5010.02200.40 
  Yar Ahmadi, Kioumars 1421 IRI1.0010.792015.80 
  Amirinasab, Jafar 1478 IRI0.001-0.1620-3.20 
  Dalir, Kiarash 1370 IRI0.001-0.2720-5.40 
  Soleimani Moghadam, Alireza 1529 IRI0.5010.38207.60 
 * 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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