Blitz: Individual Calculations April 2023
 Zahl, Erik  Total change: -7.80  Rating chartPersonal card
 FSS varlyn 1 2023 Fredrikstad NOR 2023-03-17
RcRownchangeKK*chgGame
 1605 1650 4.00 8 -0.39 20 -7.80 
  Thapar, Rajev 1489 NOR0.001-0.7120-14.20 
  Mirza, Raad 1704 NOR0.001-0.4220-8.40 
  Gram, John-Tore 1250  * NOR1.0010.08201.60 
  Nizar, Siako 1789 NOR0.001-0.3120-6.20 
  Bremnes, Morten 1558 NOR1.0010.37207.40 
  Blauhut, Anna 1500 NOR1.0010.30206.00 
  Morad, Haider M 1913 NOR0.001-0.1820-3.60 
  Sather, Steinar 1633 NOR1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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