Individual Calculations April 2023
 Walgren, William Arntzen  Total change: 10.80  Rating chartPersonal card
 Ostlandsserien 3. div D 2022-2023 R 5 Diverse NOR 2023-03-04
RcRownchangeKK*chgGame
 1749 1708 0.00 1 -0.44 40 -17.60 
  Rehman, Rafe 1749 NOR0.001-0.4440-17.60 

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)
 
 Elvebyen Grand Prix 2023 A Drammen NOR 2023-03-11
RcRownchangeKK*chgGame
 1948 1708 1.50 4 0.65 40 26.00 
  Hamre, Einar 1956 NOR1.0010.814032.40 
  Brodtkorb, Lars Johan 2100 NOR0.001-0.0840-3.20 
  Haugen, Lars Tormod 1837 NOR0.5010.17406.80 
  Kaewpitakkun, Pantham 1897 NOR0.001-0.2540-10.00 

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)
 
 NM for barne- og ungdomslag 2023 barnelag Bergen NOR 2023-03-24
RcRownchangeKK*chgGame
 1351 1708 4.50 5 0.06 40 2.40 
  Hellerud, Lauritz Nissen 1308  * NOR1.0010.08403.20 
  Wiger-Nordas, Felix 1498 NOR0.501-0.2740-10.80 
  Braaten, Birk 1312 NOR1.0010.08403.20 
  Kaada, Henrik Helland 1332 NOR1.0010.09403.60 
  Strom, Henrik Marienborg 1303 NOR1.0010.08403.20 
 * 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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