Rapid: Individual Calculations September 2022
 Ahmadnia, Ahmad  Total change: -2.20  Rating chartPersonal card
 Alborz rapid 4 shahrivar 1401 Alborz IRI 2022-08-26
RcRownchangeKK*chgGame
 1628 1391 1.00 4 -0.11 20 -2.20 
  Farhadi Varmazabadi, Behzad 1651 IRI1.0010.822016.40 
  Eini, Sina 1964 IRI0.001-0.0220-0.40 
  Moghadas Jafari, Mohammad 1732 IRI0.001-0.1220-2.40 
  Zare, Arman 1163 IRI0.001-0.7920-15.80 

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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