Rapid: Individual Calculations March 2022
 Rahbar, Aihan  Total change: 32.40  Rating chartPersonal card
 Sanandaj Fajr 1400 Rapid Chess Tournament Sanandaj IRI 2022-02-25
RcRownchangeKK*chgGame
 1481 1432 4.50 6 1.62 20 32.40 
  Saedi, Dorsa 1153 IRI1.0010.16203.20 
  Khoshkalamian, Behzad 2008 IRI1.0010.982019.60 
  Oveisi, Mohammad Parsa 1698 IRI0.001-0.1820-3.60 
  Moradi, Yalda 1206 IRI0.501-0.2920-5.80 
  Ahmadi, Arta 1458 IRI1.0010.542010.80 
  Salimi, Mardin 1364 IRI1.0010.41208.20 

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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