Individual Calculations May 2023
 Ofeldt, Sverke Linga  Total change: -31.60  Rating chartPersonal card
 PSK Open Langsjakk Var 2023 A R 5 Porsgrunn NOR 2023-04-20
RcRownchangeKK*chgGame
 2121 1527 0.00 1 -0.02 40 -0.80 
  Austad, Eirik Strom 2121 NOR0.001-0.0240-0.80 

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)
 
 Nordstrand GP Langsjakk 2023 B Oslo NOR 2023-04-21
RcRownchangeKK*chgGame
 1489 1527 2.00 5 -0.77 40 -30.80 
  Johnsen, Ole Jacob 1425 NOR1.0010.364014.40 
  Arulmaran, Abishan 1712 NOR0.001-0.2640-10.40 
  Heibo, Amalie Linnea 1480 NOR1.0010.434017.20 
  Bjornstad, Hallvard Foss 1390 NOR0.001-0.6840-27.20 
  Moklebust-Lien, Eskil 1437 NOR0.001-0.6240-24.80 

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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