Individual Calculations January 2023
 Sorgjerd, Jan  Total change: -10.00  Rating chartPersonal card
 Indre ostfold hostturnering 2022 Askim NOR 2022-11-15
RcRownchangeKK*chgGame
 1750 1986 5.00 7 -0.44 20 -8.80 
  Aamodt, Audun 1586  * NOR1.0010.08201.60 
  Andersen, Odd 1680 NOR1.0010.14202.80 
  David, Eldin 1962 NOR0.001-0.5320-10.60 
  Holter, Theodor 1771 NOR1.0010.23204.60 
  Arulmaran, Abishan 1649 NOR1.0010.12202.40 
  Andersen, Dag 1774 NOR0.501-0.2720-5.40 
  Solli, Espen 1826 NOR0.501-0.2120-4.20 
 * 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)
 
 Ostlandsserien 2. div A 2022-2023 R 2 Diverse NOR 2022-12-03
RcRownchangeKK*chgGame
 1943 1985 0.50 1 -0.06 20 -1.20 
  Zachariassen, Bjarne 1943 NOR0.501-0.0620-1.20 

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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