Individual Calculations March 2023
 Kvaloy, Aksel Bu  Total change: -33.20  Rating chartPersonal card
 Nordic Youth Championship 2023 C Oslo NOR 2023-02-17
RcRownchangeKK*chgGame
 1911 2255 3.50 6 -1.67 20 -33.40 
  Salonen, Aku 1765 FIN0.501-0.4620-9.20 
  Samuelsen, Brestir 1855  * FAI1.0010.08201.60 
  Religa, Marek 1797 SWE0.001-0.9520-19.00 
  Valcu, Lavinia 1886 SWE1.0010.10202.00 
  Medhus, Vitus Bondo 1976 DEN1.0010.16203.20 
  Ostensen, Nicolai Maxime 2184 NOR0.001-0.6020-12.00 
 * 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)
 
 Kragero Resort Chess International 2023 Title group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 2262 2255 4.50 9 0.01 20 0.20 
  Melkevik, Johannes c1917 NOR1.0010.12202.40 
  Seo, Jung Min m2509 SWE0.001-0.1920-3.80 
  Lye, Sverre 2063 NOR0.501-0.2520-5.00 
  Verbin, Valentina 2064 MDA1.0010.25205.00 
  Hamitevici, Vladimir g2499 MDA0.5010.30206.00 
  Cheng, Bobby g2574 AUS0.5010.37207.40 
  Urkedal, Frode Olav Olsen g2543 NOR0.001-0.1620-3.20 
  Fiskaaen, Martin Holten 2056 NOR1.0010.24204.80 
  Moen, Ole Christian f2131 NOR0.001-0.6720-13.40 

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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