Individual Calculations December 2022
 Jahr, Even  Total change: -30.80  Rating chartPersonal card
 Langoffer Oktober 2022 Oslo NOR 2022-10-28
RcRownchangeKK*chgGame
 1828 1571 1.00 3 -0.17 40 -6.80 
  Elsness, Frode m2468 NOR0.0010.00400.00 
  Johansen, Aleksander 1548 NOR1.0010.474018.80 
  Abokhalil, Mostafa 1467 NOR0.001-0.6440-25.60 

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)
 
 NSK Hostturnering 2022 R 7-9 Oslo NOR 2022-11-03
RcRownchangeKK*chgGame
 1441 1584 2.50 3 0.47 40 18.80 
  Bernhoftsen-Banks, Alec 1288 NOR1.0010.15406.00 
  Bjorklund, Tor Ivar 1575 NOR1.0010.494019.60 
  Starli, Atle 1460 NOR0.501-0.1740-6.80 

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)
 
 OSS Klassiske 2022 NGP Oslo NOR 2022-11-04
RcRownchangeKK*chgGame
 1581 1584 1.50 5 -1.07 40 -42.80 
  Synnes, Victor 1184  * NOR1.0010.08403.20 
  Unhjem, Bjorn Robert Lovoll 2023 NOR0.5010.444017.60 
  Jakobsen, Kjetil Ansgar 1948 NOR0.001-0.1040-4.00 
  Abokhalil, Mostafa 1502 NOR0.001-0.6140-24.40 
  Jorgensen, Catherine 1247 NOR0.001-0.8840-35.20 
 * 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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