Individual Calculations March 2023
 Fossheim, Oyvind  Total change: -39.00  Rating chartPersonal card
 Kragero Resort Chess International 2023 ELO group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 1544 1722 4.50 9 -1.95 20 -39.00 
  Skauen, Thomas Kirkholm 1444 NOR1.0010.17203.40 
  Alvanjyan, Aida 1562 ARM1.0010.29205.80 
  Elsness, Fredrik Valstad 1317 NOR0.501-0.4220-8.40 
  Johannessen, Martin T. 1672 NOR0.501-0.0720-1.40 
  Jahr, Even 1540 NOR0.001-0.7420-14.80 
  Opheim, Filip Lu 1466 NOR0.501-0.3120-6.20 
  Digernes, Mikael 1638 NOR0.501-0.1220-2.40 
  Kveim, Ingvar Torjesen 1579 NOR0.501-0.1920-3.80 
  Kopperud, Vidar Aleksander 1677 NOR0.001-0.5620-11.20 

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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