Individual Calculations January 2022
 Johnsen, Sylvia  Total change: -3.20  Rating chartPersonal card
 OSS Klubbmesterskap 2021 Gruppe A Oslo NOR 2021-09-16
RcRownchangeKK*chgGame
 2160 1913 1.00 7 -0.51 20 -10.20 
  Abdrlauf, Elham f2313  * NOR0.001-0.0820-1.60 
  Rodsmoen, Maud wf1953 NOR0.001-0.4420-8.80 
  Melaa, Sondre 2231 NOR0.001-0.1320-2.60 
  Moen, Ole Christian f2187 NOR0.001-0.1720-3.40 
  Ayzenberg, Alena 1967 NOR0.001-0.4220-8.40 
  Altarbosh, Ward f2182 NOR0.001-0.1720-3.40 
  Elseth, Roar f2284 NOR1.0010.902018.00 
 * 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)
 
 Ostlandsserien 3. div B 2021-2022 R 2 Diverse NOR 2021-12-05
RcRownchangeKK*chgGame
 1808 1919 1.00 1 0.35 20 7.00 
  Fjeldheim, Egil Aarstad 1808 NOR1.0010.35207.00 

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)
 

 

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