Rapid: Individual Calculations June 2023
 Kolahdozan, Arian  Total change: -18.80  Rating chartPersonal card
 2nd Open Rapid Shahin Shahr Aria Academy 1402 Esfahan IRI 2023-04-28
RcRownchangeKK*chgGame
 1473 1149 0.00 3 -0.47 40 -18.80 
  Mosavar, Reza 1677 IRI0.001-0.0340-1.20 
  Bagheri, Behnam 1393 IRI0.001-0.2040-8.00 
  Fatemi, Arsham 1349 IRI0.001-0.2440-9.60 

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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