Rapid: Individual Calculations September 2021
 Kayyali, Isam  Total change: -18.00  Rating chartPersonal card
 Rolf Martens minnesturnering 2021 Lund SWE 2021-08-15
RcRownchangeKK*chgGame
 1598 1619 3.00 7 -0.90 20 -18.00 
  Johnson, Bjorn 2167 SWE0.001-0.0320-0.60 
  Stedman, Theodor 1382 SWE0.501-0.3020-6.00 
  Wahlstrom, Joakim 1625 SWE0.5010.01200.20 
  Lupeskovic, Stefan 1353 SWE1.0010.18203.60 
  Derdic, Valentin 1634 SWE0.001-0.4820-9.60 
  Lundberg, Viktor 1991 1586 SWE1.0010.45209.00 
  Fakhr Eldin, Majed 1441 SWE0.001-0.7320-14.60 

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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