Individual Calculations January 2023
 Abrahamsson, Roaul  Total change: -2.20  Rating chartPersonal card
 SK 1911 Hostturnering 2022 Oslo NOR 2022-11-07
RcRownchangeKK*chgGame
 1729 1856 4.50 7 -0.11 20 -2.20 
  Shetelig, Erik 1444 NOR1.0010.07201.40 
  Knutsen, Oystein 1811 NOR0.501-0.0620-1.20 
  Turony, Stefan 1620 NOR0.001-0.8020-16.00 
  Evanger, Trond 1633 NOR1.0010.22204.40 
  Smedsrud, Morten S 1456  * NOR1.0010.08201.60 
  Omtvedt, Per 1804 NOR1.0010.43208.60 
  Vitenberg, Noam Aviv f2332 NOR0.001-0.0520-1.00 
 * 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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