Rapid: Individual Calculations August 2022
 Khoshk Jahan, Shayan  Total change: -13.60  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-22
RcRownchangeKK*chgGame
 1359 1169 0.00 2 -0.68 20 -13.60 
  Mehboudi, Nader 1077 IRI0.001-0.6320-12.60 
  Rahnama, M.reza 1641 IRI0.001-0.0520-1.00 

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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