Individual Calculations September 2023
 Andersen, Martin K  Total change: -6.60  Rating chartPersonal card
 Gjovik Grand Prix 2023 A Gjovik NOR 2023-08-11
RcRownchangeKK*chgGame
 1918 1689 1.50 5 0.26 20 5.20 
  Sending, Stale Andre 2005 NOR1.0010.872017.40 
  Kjolberg, Jens Hjorth 2164 NOR0.001-0.0520-1.00 
  Nicolas, Pierre 1893 FRA0.001-0.2420-4.80 
  Smeby, Ole 1906 NOR0.5010.28205.60 
  Semikhat, Maksym 1620 UKR0.001-0.6020-12.00 

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)
 
 Sjakkfejden 2023 Trondheim NOR 2023-08-19
RcRownchangeKK*chgGame
 1826 1689 0.00 1 -0.32 20 -6.40 
  Andersson, Sven-Olof 1826 SWE0.001-0.3220-6.40 

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)
 
 Sparebanken More Kristiansund Grand Prix 2023 B Kristiansund NOR 2023-08-25
RcRownchangeKK*chgGame
 1541 1689 2.50 4 -0.27 20 -5.40 
  Kallset, Oystein Viken 1644 NOR1.0010.44208.80 
  Bredeli, Kent-Ove I 1528 NOR0.001-0.7120-14.20 
  Halas, Kim Aleksander 1501 NOR1.0010.26205.20 
  Christoffersen, Odd 1489 NOR0.501-0.2620-5.20 

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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