Rapid: Individual Calculations January 2022
 Jafari, Parsa  Total change: -10.20  Rating chartPersonal card
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1697 1578 2.00 7 -0.51 20 -10.20 
  Noori, Amir 1866 IRI0.001-0.1620-3.20 
  Baghipour, Alborz 1840 IRI0.001-0.1820-3.60 
  Hasani, Takin 1925 IRI0.001-0.1120-2.20 
  Siadat, Seyed Gholamreza 1213 IRI1.0010.10202.00 
  Mohandesi, Shahin m1922 IRI0.001-0.1220-2.40 
  Babaei, Amir Mohammad 1311 IRI1.0010.18203.60 
  Bagheri, Behrooz 1801 IRI0.001-0.2220-4.40 

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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